| 400 Men Overall 2010 to 53.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 44.84 | | | 44.74 | | Michael Bingham | | 2 | Scott Hall | Unattached | Split, CRO | 4 Sep 10 |  |
| 2 | 44.99 | | | 44.45 | | Martyn Rooney | | 1 | Nick Dakin | Croydon | Geneva, SUI | 12 Jun 10 | |
| 3 | 45.45 | | | 45.06 | | Conrad Williams | | 6 | Linford Christie | Kent | Geneva, SUI | 12 Jun 10 | |
| 4 | 45.56 | | | 45.01 | | Robert Tobin | | 5 | Todd Bennett | Basingstoke & Mid Hants | Gateshead | 10 Jul 10 | |
 UK 10 TARGET: 45.80 |
| 5 | 45.99 | | | 44.94 | | Andrew Steele | | 4 | Stephen Ball | Trafford | Birmingham | 27 Jun 10 | |
| 6 | 46.17 | | | 45.84 | | Graham Hedman | | 9 | Nick Dakin | Woodford Green Essex Ladies | Birmingham | 26 Jun 10 | |
| 7 | 46.23 | | | 45.61 | | Richard Buck | | 2 | Michael Khmel | City of York | Geneva, SUI | 12 Jun 10 | |
| 8 | 46.31 | | | 45.59 | | Chris Clarke | U23 | -3 | Nick Dakin | Marshall Milton Keynes | Bydgoszcz, POL | 6 Jun 10 | |
| 9 | 46.38 | | | 45.82 | | Dai Greene | | 2 | Malcolm Arnold | Swansea | Cardiff | 12 Jun 10 | |
| 10 | 46.44 | | | 46.37 | | Kris Robertson | | 1 | Piotr Haczek | Shaftesbury Barnet | Bydgoszcz, POL | 12 Jun 10 | |
| 11 | 46.45 | | | 45.11 | | Nigel Levine | U23 | -2 | Simon Duberley | Windsor Slough Eton & Hounslow | Eton | 31 Jul 10 | |
| 12 | 46.46 | | | 46.46 | PB | Nick Leavey | | 2 | Simon Duberley | Woodford Green Essex Ladies | Eton | 31 Jul 10 | |
| 13 | 46.56 | | | 45.77 | | Louis Persent | U23 | -3 | Stephen Garnham | Colchester H | Breda, NED | 28 Aug 10 | |
| 14 | 46.62 | | | 46.51 | | Somto Eruchie | | 2 | Tony Hadley | Birchfield H | Birmingham | 26 Jun 10 | |
| 15 | 46.64 | | | 46.17 | | Darren St. Clair | | 3 | Wynn Gmitroski | Enfield & Haringey | Tempe AZ, USA | 24 Apr 10 | |
| 16 | 46.70 | | | 45.23 | | Luke Lennon-Ford | U23 | -2 | | Birchfield H | Gateshead | 18 Jul 10 | |
| 17 | 46.75 | | | 46.75 | PB | Patrick Swan | U23 | -1 | Jared Deacon | Gateshead | Birmingham | 26 Jun 10 | |
| 18 | 46.87 | | | 46.35 | | Richard Davenport | | 3 | Nick Dakin | Newham & Essex Beagles | Geneva, SUI | 12 Jun 10 | |
| 19 | 46.95 | i | | 46.68/46.5 | | Dale Garland | | 8 | | Channel Islands | Birmingham | 21 Feb 10 | |
| 47.30 | | | | | | | | | | Ashford | 5 Jun 10 | |
| 20 | 47.04 | | | 46.54 | | Jordan McGrath | U23 | -3 | Tony Hadley | Birchfield H | Amsterdam, NED | 7 Aug 10 | |
| 21 | 47.07 | | | 46.69 | | Rhys Williams | | 4 | Malcolm Arnold | Cardiff | Loughborough | 23 May 10 | |
| 22 | 47.08 | | | 47.08 | PB | Vincent Oges | U23 | -3 | | Woodford Green Essex Ladies | Gateshead | 17 Jul 10 | |
| 23 | 47.17 | | | 46.86 | | Nathan Wake | U20 | -5 | Ayo Falola | Herts Phoenix | Mannheim, GER | 3 Jul 10 | |
| 24 | 47.18 | | | 46.82 | | Nathan Woodward | U23 | -2 | Nick Dakin | Tamworth | Pavia, ITA | 9 May 10 | |
| 25 | 47.24 | | | 47.24 | PB | Patrick North | U23 | -2 | Simon Duberley | Swindon | Birmingham | 26 Jun 10 | |
| 25 | 47.24 | | | 46.06 | | Jamie Bowie | U23 | -2 | Piotr Haczek | Inverness | Birmingham | 26 Jun 10 | |
| 27 | 47.28 | | | 46.76 | | Thomas Phillips | U23 | -2 | | City of Sheffield | Northridge CA, USA | 14 May 10 | |
| 28 | 47.32 | | | 47.32 | PB | Steve Johnson | | 1 | Ken Seddington | Windsor Slough Eton & Hounslow | Birmingham | 26 Jun 10 | |
| 29 | 47.36 | | | 47.36 | PB | Ben Carne | | 2 | Bob Smith | Harrow | Kingston | 3 Jul 10 | |
| 30 | 47.41 | | | 47.41 | PB | Rhys Smith | U23 | -1 | Colin Bovell | Sale Harriers Manchester | Eton | 31 Jul 10 | |
| 31 | 47.43 | | | 46.37 | | Tom Druce | | 2 | Malcolm Arnold | Channel Islands | Bedford | 15 Aug 10 | |
| 32 | 47.48 | | | 47.48 | PB | Daniel Brandwood | | 6 | John Brant | Sale Harriers Manchester | Newcastle, AUS | 6 Feb 10 | |
| 32 | 47.48 | | | 46.45 | | Set Osho | | 2 | Jonas Dodoo | Belgrave | Hendon | 5 Jun 10 | |
| 34 | 47.49 | | | 47.49 | PB | Ian Garioch | U23 | -2 | Eddie McKenna | Moray | Wishaw | 8 Aug 10 | |
| 35 | 47.55 | | | 47.55 | PB | Matthew Quine | U23 | -2 | Mike Corden | City of Sheffield | Sportcity | 12 Jun 10 | |
| 36 | 47.65 | | | 47.65 | PB | Toby Ulm | U23 | -2 | Howard Moscrop | Swindon | Princeton NJ, USA | 15 May 10 | |
| 37 | 47.67 | | | 47.67 | PB | Glyn Hawkes | U23 | -1 | Steve Fudge | Cardiff | Bromley | 31 Jul 10 | |
| 38 | 47.69 | | | 46.96 | | Greg Louden | U20 | -5 | Dave Finlayson | Lasswade | Wishaw | 8 Aug 10 | |
| 39 | 47.73 | | | 45.84 | | Daniel Awde | U23 | -1 | Greg Richards | Woodford Green Essex Ladies | Desenzano del Garda, ITA | 8 May 10 | |
| 40 | 47.77 | | | 47.14 | | Aaron Trim | U23 | -2 | | Enfield & Haringey | Hendon | 5 Jun 10 | |
| 40 | 47.77 | | | 46.20 | | Dan Putnam | U20 | -4 | John Blackie | Blackheath & Bromley | Crystal Palace | 13 Jun 10 | |
| 42 | 47.78 | | | 47.72 | | Hamim Lubega | | 2 | Chris Zah | Shaftesbury Barnet | Eton | 31 Jul 10 | |
| 43 | 47.79 | | | 46.45 | | Gareth Warburton | | 5 | Darrell Maynard | Cardiff | Don Valley | 3 Jul 10 | |
| 44 | 47.81 | | | 47.81 | PB | Brent Starkie | | 1 | Brian Craig | Blackpool, Wyre & Fylde | Hendon | 4 Sep 10 | |
| 45 | 47.85 | | | 47.85/47.7 | PB | David Hughes | | 4 | Steve Hughes | Sale Harriers Manchester | Loughborough | 23 May 10 | |
| 45 | 47.85 | | | 45.48 | | Richard Strachan | | 2 | Chris Ball | Trafford | Stretford | 24 Aug 10 | |
| 47 | 47.87 | | | 46.48i | | Sebastian Rodger | U20 | -4 | Stephen King | Crawley | Kingston | 3 Jul 10 | |
| 48 | 47.88 | | | 47.88 | PB | Paul Judson | | 2 | Jared Deacon | Notts | Birmingham | 13 Jun 10 | |
| 48 | 47.88 | | | 46.52 | | Michael Warner | U23 | -3 | Grant Barker | Notts | Wormwood Scrubs | 21 Aug 10 | |
| 50 | 47.9 | | | 46.51i | | Steven Green | | 5 | Malcolm Arnold | Newham & Essex Beagles | St. Peter Port | 19 Jun 10 | |
| 49.15 | | | | | | | | | | Birmingham | 3 Jul 10 | |
| 51 | 47.94 | | | 45.99 | | Jack Green 🐊 | U20 | -4 | June Plews | Kent | Hendon | 24 Apr 10 | |
| 52 | 47.95 | | | 47.52 | | Rick Beardsell | | 9 | Stephen Ball | Trafford | Don Valley | 3 Jul 10 | |
| 53 | 47.96 | | | 47.96 | PB | Josh Street | U17 | -7 | Matthew Thomas | South London | Birmingham | 10 Jul 10 | |
| 54 | 48.00 | i | | 48.00i | PB | Scott Hughson | U23 | -3 | | Edinburgh AC | Glasgow | 6 Feb 10 | |
| 48.77 | | | | | | | | | | Bedford | 20 Jun 10 | |
| 55 | 48.0 | | | 48.23/48.0 | PB | James Baines | U23 | -3 | | Notts | Loughborough | 1 May 10 | |
| 48.23 | | | | | | | | | | Loughborough | 26 May 10 | |
| 56 | 48.04 | | | 48.04 | PB | James Bowness | U20 | -4 | Tony Ward | Trafford | Stretford | 29 Jun 10 | |
| 57 | 48.06 | | | 48.06 | PB | Ed Aston | U23 | -1 | Michael Smith | Cambridge & Coleridge | Chelmsford | 11 Sep 10 | |
| 58 | 48.08 | | | 46.74i | | James Forman | U20 | -4 | Andy Forman | Isle of Wight | Birmingham | 10 Jul 10 | |
| 59 | 48.11 | | | 47.87 | | Sean Watson | U23 | -2 | Rodger Harkins | Shettleston | Wishaw | 16 May 10 | |
| 59 | 48.11 | | | 46.36 | | Mark Brown | | 12 | | Newham & Essex Beagles | Hendon | 5 Jun 10 | |
| 61 | 48.14 | | | 47.78 | | Jonathan Hornblow | | 1 | Darrell Maynard | Derby | Derby | 6 Jun 10 | |
| 62 | 48.17 | | | 47.90 | | Tom Miller | U23 | -2 | Jared Deacon | Cardiff | Tullamore, IRL | 14 Aug 10 | |
| 63 | 48.18 | | | 47.29 | | Richard Yates | | 2 | Stephen Ball | Trafford | Oordegem, BEL | 5 Jun 10 | |
| 64 | 48.19 | | | 47.03 | | Alex Boyce | U17 | -7 | Robert Roberts | Liverpool H | Birmingham | 10 Jul 10 | |
| 65 | 48.2 | | | 48.23/48.2 | PB | Sam Ellis | | 6 | | City of Sheffield | Liverpool | 21 Aug 10 | |
| 66 | 48.21 | | | 48.04 | | Nathan Hilton | U23 | -3 | | Liverpool Pembroke Sefton | Sportcity | 12 Jun 10 | |
| 67 | 48.22 | | | 48.22 | PB | Bomene Barikor | | 6 | Chris Zah | Blackheath & Bromley | Bromley | 31 Jul 10 | |
| 68 | 48.25 | | | 47.43 | | Lawrence Wooldridge | U23 | -2 | | Kent | Bromley | 31 Jul 10 | |
| 68 | 48.25 | | | 47.25 | | Joe Thomas | U23 | -1 | Arwyn Davies | Cardiff | Cwmbran | 4 Aug 10 | |
| 70 | 48.26 | | | 47.57 | | Anthony Young | U20 | -5 | Paul Allan | Pitreavie | Wishaw | 16 May 10 | |
| 71 | 48.27 | | | 46.88i | | David Lagerberg | U17 | -6 | | Mansfield | Birmingham | 10 Jul 10 | |
| 72 | 48.28 | | | 46.64 | | Alloy Wilson | | 8 | Chris Zah | Blackheath & Bromley | Crystal Palace | 12 Jun 10 | |
| 73 | 48.30 | | | 47.52 | | Dwayne Lewis | | 1 | Joe Caines | Birchfield H | Loughborough | 23 May 10 | |
| 74 | 48.32 | | | 47.00 | | Ben Higgins | | 2 | Callum Orr | Newham & Essex Beagles | Celle Ligure, ITA | 8 Jul 10 | |
| 74 | 48.32 | | | 45.09 | | Jarryd Dunn | U20 | -5 | Keith Holt | Birchfield H | Birmingham | 10 Jul 10 | |
| 76 | 48.35 | | | 47.49 | | Adebowale Ademuyewo | | 5 | Colin Bovell | Sale Harriers Manchester | Birmingham | 26 Jun 10 | |
| 77 | 48.37 | | | 47.68 | | David Guest | U20 | -4 | Mike Guest | Bridgend | Bedford | 5 Jun 10 | |
| 78 | 48.39 | | | 48.39 | PB | Darrellon Holding | U20 | -6 | Tim Needham | Nene Valley | Crystal Palace | 13 Jun 10 | |
| UK 100 TARGET: 48.43 |
| 79 | 48.44 | | | 47.11 | | Farren Morgan | U17 | -6 | Christopher Harris | Bexley | Birmingham | 10 Jul 10 | |
| 80 | 48.46 | | | 48.46 | PB | Daniel Barry | U23 | -1 | Chris Ball | Trafford | Sportcity | 12 Jun 10 | |
| 80 | 48.46 | | | 47.31 | | Andy Blow | | 3 | Bill Jewers | Basingstoke & Mid Hants | Basingstoke | 21 Jul 10 | |
| 82 | 48.49 | i | | 47.13 | | Mark Berridge | | 4 | Martin Tarsey | Basingstoke & Mid Hants | Lee Valley | 10 Jan 10 | |
| 48.89 | | | | | | | | | | Bromley | 31 Jul 10 | |
| 82 | 48.49 | | | 47.62 | | Jay Younger | U17 | -7 | | Edinburgh AC | Bedford | 22 Aug 10 | |
| 84 | 48.50 | | | 48.50 | PB | Shane Christie | | 2 | Ron Roddan | Thames Valley | Kingston | 3 Jul 10 | |
| 85 | 48.5 | | | 47.06 | | Richard Hill | | 2 | Darrell Maynard | Notts | Mansfield | 9 May 10 | |
| 85 | 48.5 | | | 48.18 | | Dominic Smith | U20 | -5 | Rodger Hughes | Berkshire Schs | Reading | 12 Jun 10 | |
| 48.65 | | | | | | | | | | Birmingham | 9 Jul 10 | |
| 85 | 48.5 | | | 48.22 | | Martin Lipton | U23 | -2 | | Liverpool H | Liverpool | 21 Aug 10 | |
| 49.33 | | | | | | | | | | Cardiff | 5 Jun 10 | |
| 88 | 48.52 | | | 48.52 | PB | David Eames | U20 | -4 | Callum Orr | Newbury | Birmingham | 10 Jul 10 | |
| 89 | 48.53 | | | 47.94 | | Chris Smith | U23 | -2 | Norman Poole | Wirral | Birmingham (Un) | 22 Jun 10 | |
| 89 | 48.53 | | | 48.02/48.0 | | Stewart Challis | U20 | -4 | Neil Dodson | Windsor Slough Eton & Hounslow | Derby | 12 Sep 10 | |
| 91 | 48.59 | | | 48.16 | | Zach King | U20 | -5 | | Notts | Birmingham | 10 Jul 10 | |
| 92 | 48.60 | | | 46.97 | | Tom Burton | U23 | -1 | Nick Dakin | Tamworth | Loughborough | 12 May 10 | |
| 92 | 48.60 | | | 48.01 | | John Lane | U23 | -2 | Toni Minichiello | City of Sheffield | Bedford | 5 Jun 10 | |
| 92 | 48.60 | | | 48.47 | | Matt Hamilton | | 4 | David Rice | Herts Phoenix | Crystal Palace | 12 Jun 10 | |
| 92 | 48.60 | | | 47.99 | | Ben Sturgess | U20 | -5 | Mike Leonard | Bedford & County | Birmingham | 9 Jul 10 | |
| 96 | 48.6 | | | 47.96i | | Iain Bray | U23 | -1 | Darrell Maynard | Basingstoke & Mid Hants | Liverpool | 21 Aug 10 | |
| 48.81 | | | | | | | | | | Bedford | 19 Jun 10 | |
| 97 | 48.61 | | | 48.20 | | Phillip Norfolk | U23 | -1 | John Brant | Enfield & Haringey | Loughborough | 24 Apr 10 | |
| 97 | 48.61 | | | 48.61 | PB | Patrick Palmer | | 1 | Roger Walters | Birchfield H | Birmingham | 13 Jun 10 | |
| 99 | 48.62 | | | 48.15 | | Craig Stewart | | 3 | | Harrow | Geneva, SUI | 12 Jun 10 | |
| 99 | 48.62 | | | 48.62 | PB | Mark Draper | U23 | -1 | | Liverpool H | Bromley | 31 Jul 10 | |
| 101 | 48.64 | | | 48.58 | | Richard Kilty | U23 | -2 | | Gateshead | Loughborough | 24 Apr 10 | |
| 101 | 48.64 | | | 48.13 | | Lawrence Croll Mensah | | 4 | Michael Bond | Herne Hill | Derby | 6 Jun 10 | |
| 103 | 48.66 | | | 48.43 | | Samuel Cordin | U23 | -2 | John Brant | Mansfield | Don Valley | 18 Apr 10 | |
| 104 | 48.67 | | | 47.23 | | James Hunter | U23 | -3 | James Hillier | Liverpool H | Bromley | 31 Jul 10 | |
| 105 | 48.71 | | | 47.17 | | Niall Flannery | U20 | -4 | Nick Dakin | Gateshead | Birmingham | 24 Jul 10 | |
| 105 | 48.71 | | | 48.09 | | Jules Ryan | | 4 | | Wirral | Stretford | 10 Aug 10 | |
| 107 | 48.74 | | | 46.03 | | Matt Elias | | 9 | | Cardiff | Birmingham | 26 Jun 10 | |
| 108 | 48.75 | | | 48.75 | PB | Lemar Charles | U23 | -3 | | Blackheath & Bromley | Crystal Palace | 12 Jun 10 | |
| 109 | 48.76 | | | 48.47 | | Joshua Allan | U20 | -5 | Stephen Ball | Trafford | Bromley | 31 Jul 10 | |
| 110 | 48.77 | A | | 48.77 | PB | Guy Stroud | U23 | -1 | Greg Richards | Harrow | Potchefstroom, RSA | 16 Apr 10 | |
| 110 | 48.77 | | | 47.74 | | Matthew Harrison | U23 | -2 | | Basildon | Cambridge | 17 Jul 10 | |
| 112 | 48.79 | i | | 48.25 | | Sebastian Tully-Middleton | U23 | -3 | Andy Paul | Birchfield H | Sheffield | 7 Feb 10 | |
| 49.05 | | | | | | | | | | Birmingham (Un) | 22 Jun 10 | |
| 113 | 48.8 | | | 48.52 | | Aaron McCammon | | 1 | Stephen Ball | Kent | Hemel Hempstead | 1 May 10 | |
| 49.07 | | | | | | | | | | Stretford | 18 May 10 | |
| 114 | 48.82 | | | 48.35/48.3 | | Andrew Kendall | U23 | -3 | Claire Tompsett | Hillingdon | Derby | 6 Jun 10 | |
| 115 | 48.83 | i | | 46.26 | | Rory Evans | U23 | -2 | | Stockport | Sportcity | 19 Dec 10 | |
| 50.8 | | | | | | | | | | Sportcity | 5 Jun 10 | |
| 116 | 48.85 | | | 48.00 | | Guy Learmonth | U20 | -5 | George Gandy | Lasswade | Grangemouth | 21 Jul 10 | |
| 117 | 48.87 | | | 47.51 | | Peter Phillips | | 2 | Ivor Patrick Northey | Herne Hill | Kingston | 3 Jul 10 | |
| 118 | 48.88 | | | 47.83 | | Sam Peters | U23 | -3 | Paul Batten | Erme Valley | Birmingham | 13 Jun 10 | |
| 119 | 48.90 | | | 47.91 | | Matt Sinclair | | 2 | | Crawley | Derby | 6 Jun 10 | |
| 119 | 48.90 | | | 48.90 | PB | Daniel Cash | U23 | -1 | | Tamworth | Birmingham | 13 Jun 10 | |
| 119 | 48.90 | | | 47.40 | | Samuel Adeyemi | U23 | -3 | | Herne Hill | Tooting Bec | 28 Aug 10 | |
| 122 | 48.9 | | | 48.49 | | Tom Guy | U17 | -6 | | City of Stoke | Stafford | 27 Jun 10 | |
| 50.82 | | | | | | | | | | Birmingham | 1 Aug 10 | |
| 122 | 48.9 | | | 49.22/48.9 | PB | Andrei Pobischan | U23 | -3 | Callum Orr | Wakefield | Sportcity | 31 Jul 10 | |
| 49.22 | | | | | | | | | | Stretford | 13 Jul 10 | |
| 124 | 48.93 | | | 46.98i | | Luke Smallwood | U23 | -1 | Paul Slythe | Blackheath & Bromley | Eltham | 26 May 10 | |
| 125 | 48.94 | i | | 47.80 | | David Martin | U23 | -1 | Sheila Atkinson | Victoria Park City of Glasgow | Glasgow | 17 Jan 10 | |
| 50.18 | | | | | | | | | | Glasgow | 31 Jul 10 | |
| 125 | 48.94 | | | 48.87 | | Jonathan Williams | | 3 | | Llanelli | Yeovil | 3 Jul 10 | |
| 125 | 48.94 | | | 48.94 | PB | Jonathan Osbourne | U17 | -7 | Jonas Dodoo | Hercules Wimbledon | Birmingham | 10 Jul 10 | |
| 128 | 48.96 | | | 48.96 | PB | Lewis Keeble | U20 | -6 | Paul Keeble | Stevenage & North Herts | Crystal Palace | 13 Jun 10 | |
| 129 | 48.99 | | | 47.00 | | Harry Doran | U23 | -3 | Raymond Twentyman | Liverpool Pembroke Sefton | Stretford | 15 May 10 | |
| 130 | 49.00 | | | 49.00 | PB | James Wiltshire | U20 | -6 | Helen Patricia James | Cardiff | Bath | 17 Apr 10 | |
| 131 | 49.0 | | | 48.55 | | Martin Cook | | 2 | Mike Corden | Mansfield | Loughborough | 1 May 10 | |
| 49.25 | i | | | | | | | | | Birmingham | 6 Feb 10 | |
| 49.50 | | | | | | | | | | Birmingham | 13 Jun 10 | |
| 131 | 49.0 | | | 49.0 | PB | Alex Kiwomya | U15 | -9 | | Rotherham | Wakefield | 27 Jun 10 | |
| 131 | 49.0 | | | 48.01 | | Paul Goodall | | 2 | Callum Orr | City of Norwich | Peterborough | 31 Jul 10 | |
| 49.89 | | | | | | | | | | Chelmsford | 11 Sep 10 | |
| 134 | 49.01 | | | 49.01 | PB | Steven Garrett | U23 | -1 | Mike Corden | City of Sheffield | Birmingham | 24 Jul 10 | |
| 135 | 49.02 | | | 48.90 | | Michael Baker | U23 | -3 | Nick Dakin | Medway & Maidstone | Watford | 28 Jul 10 | |
| 136 | 49.04 | | | 48.33 | | Austin Joseph | U20 | -5 | Gladys Bird | Woodford Green Essex Ladies | Chelmsford | 8 May 10 | |
| 137 | 49.06 | | | 47.56i | | Lawrence Baird | | 11 | | Trafford | Sportcity | 12 Jun 10 | |
| 138 | 49.09 | i | | 45.94 | | Efekemo Okoro | U20 | -5 | Anthony Pitt | Birchfield H | Birmingham | 14 Feb 10 | |
| 49.23 | | | | | | | | | | Birmingham | 13 Jun 10 | |
| 49.5 | | | | | | | | | | Stafford | 27 Jun 10 | |
| 138 | 49.09 | | | 47.84/47.6 | | Chris Tandi | U23 | -3 | Terence Price | City of Portsmouth | Portsmouth | 9 May 10 | |
| 140 | 49.1 | | | 49.51/49.1 | PB | Joe Astley | U23 | -3 | | Poole Runners | Hemel Hempstead | 1 May 10 | |
| 140 | 49.1 | | | 47.92 | | Marcus Hunt | U23 | -3 | Brian MacKenzie | Chelmsford | Colchester | 26 Jun 10 | |
| 49.58 | | | | | | | | | | Hendon | 5 Jun 10 | |
| 140 | 49.1 | | | 48.67 | | Ross Allen | U20 | -4 | Darrell Maynard | Rugby & Northampton | Luton | 24 Jul 10 | |
| 49.29 | | | | | | | | | | Birmingham | 17 Apr 10 | |
| 143 | 49.12 | i | | 49.12i | PB | Andrew Howell | U23 | -1 | | Harrow | Lee Valley | 7 Mar 10 | |
| 143 | 49.12 | | | 48.31 | | Matthew Threadgold | U23 | -3 | John Powell | Belgrave | Loughborough | 24 Apr 10 | |
| 145 | 49.13 | i | | 47.18 | | John Kelley | | 4 | Mike Corden | City of Sheffield | Sheffield | 13 Feb 10 | |
| 146 | 49.2 | | | 49.76/49.2 | PB | Zac Randall | U20 | -5 | | Wycombe | Wycombe | 5 Jun 10 | |
| 50.74 | i | | | | | | | | | Lee Valley | 10 Jan 10 | |
| 146 | 49.2 | | | 49.60/49.2 | PB | Reiss Bowen | U23 | -1 | | Herne Hill | Colchester | 26 Jun 10 | |
| 49.60 | | | | | | | | | | Tooting Bec | 17 Jul 10 | |
| 146 | 49.2 | | | 49.69/49.2 | PB | Jack Imray | U20 | -4 | | Tipton | Cannock | 3 Jul 10 | |
| 51.01 | | | | | | | | | | Tipton | 11 Apr 10 | |
| 146 | 49.2 | | | 49.22i/49.2 | PB | Brendan Murphy | | 2 | | Liverpool H | Liverpool | 21 Aug 10 | |
| 50.21 | | | | | | | | | | Dublin (S), IRL | 7 Jul 10 | |
| 150 | 49.21 | | | 49.21/49.0 | PB | Matthew Dorrington | U20 | -6 | Michael Bazire | Brighton & Hove | Crystal Palace | 12 Jun 10 | |
| 151 | 49.23 | | | 46.88 | | David Riley | | 4 | Jared Deacon | Gateshead | Loughborough | 23 May 10 | |
| 152 | 49.25 | | | 49.25/49.2 | PB | Tom Alldread | U23 | -1 | | Derby | Derby | 6 Jun 10 | |
| 153 | 49.26 | | | 49.26 | PB | Stefan Richards | U20 | -6 | Marina Armstrong | Epsom & Ewell | Lee Valley | 17 Jul 10 | |
| 154 | 49.29 | | | 48.53 | | Gareth Hopkins | U20 | -4 | Helen Patricia James | Cardiff | Birmingham (Un) | 3 May 10 | |
| 154 | 49.29 | | | 47.27 | | Liam Ramsay | U20 | -5 | Mike Corden | Doncaster | Stoke | 4 Sep 10 | |
| 156 | 49.30 | | | 49.24i | | Daniel Williams | | 6 | | Sale Harriers Manchester | Sportcity | 12 Jun 10 | |
| 157 | 49.3 | | | 50.12/49.3 | PB | Chris Monk | | 1 | Richard Massey | Mansfield | Nottingham | 1 Aug 10 | |
| 50.12 | | | | | | | | | | Mansfield | 30 Aug 10 | |
| 158 | 49.31 | i | | 49.31i | PB | William Hooton | U23 | -1 | | Shaftesbury Barnet | Sheffield | 13 Mar 10 | |
| 50.21 | | | | | | | | | | Oxford | 15 May 10 | |
| 159 | 49.35 | i | | 48.57i | | Darren Scott | V40 | 19 | | Trafford | Birmingham | 21 Feb 10 | |
| 160 | 49.36 | | | 49.14 | | James Buck | U20 | -5 | Karen Buck | City of York | Don Valley | 9 May 10 | |
| 160 | 49.36 | | | 48.58 | | Richard Reeks | | 3 | Ian Grant | Crawley | Bedford | 5 Jun 10 | |
| 160 | 49.36 | | | 47.12 | | Christian Byron | U20 | -5 | Tony Hadley | Birchfield H | Birmingham | 13 Jun 10 | |
| 160 | 49.36 | | | 49.14 | | Kevin Sempers | | 3 | Ian Grant | Trafford | Delhi, IND | 7 Oct 10 | |
| 164 | 49.39 | | | 49.39 | PB | Rick Ward | U23 | -2 | Tim Ash | City of Norwich | Chelmsford | 11 Sep 10 | |
| 165 | 49.40 | | | 48.58 | | Martyn Paterson | U20 | -5 | Eric Simpson | Central | Grangemouth | 20 Jun 10 | |
| 165 | 49.40 | | | 49.40 | PB | Stuart Ross | U20 | -5 | William Parker | Victoria Park City of Glasgow | Birmingham | 24 Jul 10 | |
| 165 | 49.40 | | | 48.21/48.2 | | Paul Bradshaw | U23 | -1 | Trevor Painter | Blackburn | Stretford | 27 Jul 10 | |
| 168 | 49.4 | | | 49.08 | | Jason Hussain | | 2 | John Powell | Belgrave | Crawley | 23 Jun 10 | |
| 51.48 | | | | | | | | | | Lee Valley | 21 Aug 10 | |
| 169 | 49.41 | | | 48.42 | | Omari Markland-Montgomery | U20 | -6 | | Cambridge H | Kingston | 3 Jul 10 | |
| 170 | 49.43 | i | | 47.72 | | Luke Edwards | U23 | -3 | | City of Sheffield | Sheffield | 13 Mar 10 | |
| 50.23 | | | | | | | | | | Cardiff | 5 Jun 10 | |
| 170 | 49.43 | | | 49.43/49.4 | PB | Christopher Wright | | 1 | | City of Sheffield | Don Valley | 8 May 10 | |
| 172 | 49.45 | | | 48.08 | | Jonathan Elderfield | | 2 | | Basingstoke & Mid Hants | Bromley | 31 Jul 10 | |
| 173 | 49.46 | | | 48.31 | | Peter Moreno | U23 | -3 | | Hastings AC | Crawley | 14 Jul 10 | |
| 174 | 49.49 | | | 49.43 | | Sam Yates | U20 | -6 | Don Lennon | Newham & Essex Beagles | Stretford | 15 May 10 | |
| 175 | 49.5 | | | 49.56/49.5 | PB | Symon Woan | | 7 | Peter Dickinson | Preston | Blackpool | 8 May 10 | |
| 49.76 | | | | | | | | | | Birmingham | 24 Jul 10 | |
| 175 | 49.5 | | | 48.92 | | John Houston | U23 | -3 | Phil Snoddy | Liverpool H | Dublin (S), IRL | 19 May 10 | |
| 50.18 | | | | | | | | | | Antrim | 13 Jun 10 | |
| 175 | 49.5 | | | 49.86/49.4 | | Steve Gregory | U23 | -1 | | Lincoln Wellington | Hull | 5 Jun 10 | |
| 175 | 49.5 | | | 49.61/49.5 | PB | Carl Palin | U17 | -7 | Tim Higman | St. Albans AC | Ipswich | 6 Jun 10 | |
| 49.61 | | | | | | | | | | Watford | 9 May 10 | |
| 175 | 49.5 | | | 48.65 | | Dean Showler-Davis | | 4 | John Davis | Basingstoke & Mid Hants | Lee Valley | 26 Jun 10 | |
| 49.67 | | | | | | | | | | Bedford | 5 Jun 10 | |
| 180 | 49.52 | | | 49.40 | | Marcus Nixey | U20 | -6 | Christopher Bedford | Wakefield | Sportcity | 12 Jun 10 | |
| 180 | 49.52 | | | 48.20 | | Andrew Wilkinson | | 9 | | Sale Harriers Manchester | Birmingham | 24 Jul 10 | |
| 182 | 49.53 | | | 48.10 | | Ashley Bryant | U20 | -4 | Ian Grant | Windsor Slough Eton & Hounslow | Moncton, CAN | 20 Jul 10 | |
| 183 | 49.55 | | | 48.07i | | Adam Rogers | | 5 | Carol Williams | Sale Harriers Manchester | Gateshead | 8 May 10 | |
| 184 | 49.57 | | | 49.57 | PB | James Lynch | U23 | -1 | | Birchfield H | Birmingham | 13 Jun 10 | |
| 185 | 49.58 | | | 49.58 | PB | Matthew Leadbitter | U23 | -1 | | Huntingdonshire | Crystal Palace | 12 Jun 10 | |
| 185 | 49.58 | | | 49.58 | PB | Richard Fox | U23 | -1 | | Basingstoke & Mid Hants | Watford | 28 Jul 10 | |
| 187 | 49.59 | | | 49.59 | PB | Ryan Scott | | 1 | Lloyd Cowan | Newham & Essex Beagles | Lee Valley | 10 Apr 10 | |
| 187 | 49.59 | | | 45.45 | | George Caddick | U17 | -7 | | Sale Harriers Manchester | Birmingham | 9 Jul 10 | |
| 187 | 49.59 | | | 49.59 | PB | Ben Gregory | U23 | -3 | Emily Parker | Vale of Aylesbury | Delhi, IND | 7 Oct 10 | |
| 190 | 49.60 | | | 48.66 | | Omari Carr-Miller | U17 | -7 | John Powell | Croydon | Birmingham | 9 Jul 10 | |
| 191 | 49.6 | | | 48.63/48.5 | | Darren Green | | 6 | Junior Field | Luton | Luton | 17 Apr 10 | |
| 50.23 | | | | | | | | | | Ashford | 8 May 10 | |
| 191 | 49.6 | | | 49.62/49.6 | PB | Mark Fletcher | | 2 | | Preston | Blackpool | 8 May 10 | |
| 49.62 | | | | | | | | | | Loughborough | 24 Apr 10 | |
| 191 | 49.6 | | | 48.32 | | Tom Moakes | U23 | -3 | Steve Fudge | Notts | Mansfield | 9 May 10 | |
| 50.17 | i | | | | | | | | | Birmingham | 14 Feb 10 | |
| 191 | 49.6 | | | 49.66/49.5 | | Andrew Watson | | 5 | | Woking | Woking | 15 May 10 | |
| 49.95 | | | | | | | | | | Kingston | 9 May 10 | |
| 191 | 49.6 | | | 49.99/49.6 | PB | Sam Conway | U20 | -5 | Helen Patricia James | Cardiff | Leamington | 23 May 10 | |
| 49.99 | | | | | | | | | | Cardiff | 12 Jun 10 | |
| 191 | 49.6 | | | 50.16/49.6 | PB | Mukhtar Mohammed | U23 | -3 | Mustafa Mohamed | Sheffield RC | Rotherham | 4 Jul 10 | |
| 191 | 49.6 | | | 48.46/48.4 | | Nick Choudhury | U23 | -2 | Jennifer O'Shea | Luton | Luton | 24 Jul 10 | |
| 50.10 | | | | | | | | | | Cambridge | 17 Jul 10 | |
| 191 | 49.6 | | | 49.26 | | Jak Lowdon | | 2 | | Gateshead | Liverpool | 21 Aug 10 | |
| 49.67 | | | | | | | | | | Amsterdam, NED | 7 Aug 10 | |
| 191 | 49.6 | | | 48.45 | | Shem Nelson | | 2 | Joe Caines | Birchfield H | Kettering | 22 Aug 10 | |
| 49.67 | | | | | | | | | | Loughborough | 23 May 10 | |
| 191 | 49.6 | | | 48.71 | | Gus Kennedy | U20 | -5 | Paul Collicutt | Brighton Phoenix | Bournemouth | 12 Sep 10 | |
| 50.32 | | | | | | | | | | Eltham | 18 Aug 10 | |
| 201 | 49.61 | i | | 49.16 | | Tom Grantham | | 5 | Mike Corden | City of Sheffield | Birmingham | 6 Feb 10 | |
| 49.97 | | | | | | | | | | Sportcity | 12 Jun 10 | |
| 50.3 | | | | | | | | | | Don Valley | 27 May 10 | |
| 202 | 49.62 | | | 49.18 | | James MacPhail | U20 | -5 | | Inverness | Inverness | 8 May 10 | |
| 202 | 49.62 | | | 48.36/48.3 | | Danny Higham | U23 | -3 | | Liverpool Pembroke Sefton | Sportcity | 12 Jun 10 | |
| 204 | 49.63 | | | 48.88 | | David Scholey | | 1 | | Rotherham | Don Valley | 8 May 10 | |
| 205 | 49.64 | | | 48.90 | | Darren Corbin | U20 | -4 | Frank Adams | Enfield & Haringey | Derby | 12 Sep 10 | |
| 206 | 49.65 | | | 48.88 | | Ainsley Campbell | U20 | -5 | Simon Duberley | Blackheath & Bromley | Woodford | 27 Jun 10 | |
| 206 | 49.65 | | | 47.91 | | Scott Atkinson | U17 | -8 | Stuart Hall | Spenborough | Bedford | 22 Aug 10 | |
| 206 | 49.65 | | | 46.74 | | Clovis Asong | U17 | -7 | Keith Hunter | Sale Harriers Manchester | Sportcity | 5 Sep 10 | |
| 209 | 49.66 | | | 48.43i | | Luke South | U20 | -6 | Mike Corden | City of Sheffield | Stretford | 27 Jul 10 | |
| 209 | 49.66 | | | 49.57/49.0 | | Jack Hallas | U20 | -4 | Aaron Thomas | Wakefield | Stretford | 24 Aug 10 | |
| 211 | 49.67 | | | 48.55 | | Rory Graham-Watson | U23 | -3 | Rodger Hughes | Windsor Slough Eton & Hounslow | Oxford | 15 May 10 | |
| 212 | 49.69 | | | 49.69 | PB | Tom Syckelmoore | U20 | -5 | Barry Kitcher | Basingstoke & Mid Hants | Basingstoke | 9 Jun 10 | |
| 213 | 49.70 | | | 48.69 | | Chris Gowell | | 3 | | Swansea | Swansea | 21 Aug 10 | |
| 214 | 49.7 | | | 49.80/49.6 | | Dwayne Dowding | | 3 | Lorna Boothe | Hercules Wimbledon | Kingston | 1 May 10 | |
| 214 | 49.7 | | | 49.17 | | Cameron Irwin | U20 | -5 | Stephen Garnham | Colchester H | Woking | 15 May 10 | |
| 50.54 | | | | | | | | | | Cambridge | 25 Jul 10 | |
| 214 | 49.7 | | | 47.92 | | Paul Bennett | U20 | -5 | David Thomas | Carmarthen | Swansea | 23 May 10 | |
| 49.91 | | | | | | | | | | Cardiff | 12 Jun 10 | |
| 214 | 49.7 | | | 49.42 | | Gary Coleman | U20 | -4 | Graham Howell | Yate | Exeter | 19 Jun 10 | |
| 49.92 | | | | | | | | | | Birmingham | 24 Jul 10 | |
| 218 | 49.73 | | | 49.26i | | Paul Wright | | 3 | Richard Massey | Mansfield | Ashford | 5 Jun 10 | |
| 219 | 49.74 | | | 46.96 | | Zak Curran | U17 | -6 | Trevor Raggett | Windsor Slough Eton & Hounslow | Woking | 4 Aug 10 | |
| 220 | 49.78 | | | 48.93 | | Matthew Webster | U20 | -5 | | Shaftesbury Barnet | Woodford | 27 Jun 10 | |
| 221 | 49.79 | | | 49.79 | PB | Richard Curl | U20 | -4 | Martyn Jones | Solihull & Small Heath | Birmingham (Un) | 23 Jun 10 | |
| 222 | 49.80 | i | | 48.80 | | Simon Merrill | U23 | -2 | Colin Bovell | Team Bath | Birmingham | 14 Feb 10 | |
| 222 | 49.80 | | | 49.61 | | Oliver Robinson | | 1 | | Bingley | Stretford | 10 Aug 10 | |
| 224 | 49.8 | | | 49.88/49.7 | | Jonathan Ketley | U17 | -7 | Andy Payne | Eastbourne | Eastbourne | 23 May 10 | |
| 50.29 | | | | | | | | | | Ashford | 1 May 10 | |
| 224 | 49.8 | | | 49.55/49.4 | | Nathan Stevens | | 2 | | Channel Islands | St. Peter Port | 19 Jun 10 | |
| 50.03 | i | | | | | | | | | Birmingham | 21 Feb 10 | |
| 50.19 | | | | | | | | | | St. Peter Port | 21 Aug 10 | |
| 224 | 49.8 | | | 48.93 | | Chris Chancellor | U20 | -6 | Carlo Monticolombi | Invicta East Kent | Dartford | 27 Jun 10 | |
| 50.15 | | | | | | | | | | Ashford | 9 May 10 | |
| 224 | 49.8 | | | 48.31 | | Nicholas Pryce | U20 | -5 | Joe Caines | Royal Sutton Coldfield | Derby | 25 Jul 10 | |
| 51.11 | | | | | | | | | | Peterborough | 30 Aug 10 | |
| 224 | 49.8 | | | 49.95/49.8 | PB | Ian Barough | | 8 | | Cheltenham | Tipton | 1 Aug 10 | |
| 49.95 | | | | | | | | | | Birmingham (Un) | 22 Jun 10 | |
| 229 | 49.82 | | | 48.46 | | Nicholas Little | | 4 | | Gateshead | Valbonne, FRA | 5 Jun 10 | |
| 230 | 49.83 | i | | 49.83i | PB | Martyn Bernard | | 4 | Dan Pfaff | Wakefield | Sheffield | 13 Feb 10 | |
| 231 | 49.84 | i | | 49.84i | PB | Richard Davies | U23 | -2 | | Blackheath & Bromley | Sheffield | 13 Mar 10 | |
| 50.06 | | | | | | | | | | Bedford | 2 May 10 | |
| 231 | 49.84 | | | 49.49 | | Matthew Schweiger | | 1 | | Unattached | Lausanne, SUI | 8 Jul 10 | |
| 231 | 49.84 | | | 49.84 | PB | Kieran Showler-Davis | U20 | -4 | John Davis | Basingstoke & Mid Hants | Woking | 5 Sep 10 | |
| 234 | 49.85 | | | 49.84 | | Tom Reynolds | | 4 | Bill Jewers | Windsor Slough Eton & Hounslow | Delhi, IND | 7 Oct 10 | |
| 235 | 49.86 | | | 49.86 | PB | Hywel Robinson | U23 | -3 | Roger Walters | Channel Islands | Ashford | 5 Jun 10 | |
| 235 | 49.86 | | | 48.34 | | Wayne Ashall | U23 | -3 | Raymond Twentyman | Liverpool Pembroke Sefton | Birmingham | 24 Jul 10 | |
| 237 | 49.89 | | | 49.89 | PB | Steven Tester | | 6 | Iain Presnell | Tonbridge | Tonbridge | 6 Jul 10 | |
| 238 | 49.90 | | | 49.49/49.3 | | Darryn Campbell | | 6 | Janet Smith | Bournemouth | Yeovil | 3 Jul 10 | |
| 239 | 49.9 | | | 50.05/49.9 | PB | James Stringer | U23 | -3 | | Vale Royal | Macclesfield | 8 May 10 | |
| 239 | 49.9 | | | 50.42/49.9 | PB | Mitch White | U20 | -6 | Gary Marlow | Bracknell AC | Eltham | 31 Jul 10 | |
| 50.42 | | | | | | | | | | Woking | 4 Aug 10 | |
| 241 | 49.94 | | | 49.94 | PB | Rikkie Letch | U20 | -5 | Conrad Milton | Windsor Slough Eton & Hounslow | Hendon | 18 Apr 10 | |
| 242 | 49.95 | | | 49.22 | | Martin Brockman | | 1 | Chris Bowman | Medway & Maidstone | Delhi, IND | 7 Oct 10 | |
| 243 | 49.96 | | | 49.40 | | Robert Ridley | U23 | -1 | Darrell Maynard | Newbury | Bath | 17 Apr 10 | |
| 243 | 49.96 | | | 49.96 | PB | Charlie Dryden | U23 | -3 | Jean Simmons | Middlesbrough (Mandale) | Glasgow | 7 Jul 10 | |
| 245 | 49.97 | | | 49.27 | | Conor McLaughlin | U23 | -2 | Callum Orr | Strabane | Tullamore, IRL | 27 Jun 10 | |
| 246 | 49.98 | | | 49.49 | | Dan Lavipour | | 3 | | Highgate | Auckland, NZL | 27 Feb 10 | |
| 246 | 49.98 | | | 49.98/48.9 | PB | Ruben Tabares | | 10 | | Birchfield H | Watford | 16 Jun 10 | |
| 246 | 49.98 | | | 49.98 | PB | Ben Wallis | U23 | -3 | Craig Winrow | Guildford & Godalming | Woking | 4 Aug 10 | |
| 249 | 49.99 | | | 49.99 | PB | Aaron Pitt | U15 | -8 | David Pring | City of Norwich | Bedford | 22 Aug 10 | |
| 250 | 50.00 | | | 50.00 | PB | Daniel Yip | U20 | -4 | Alan Prescott | Liverpool H | Stretford | 15 May 10 | |
| 251 | 50.0 | | | 49.59 | | Abdillah Nassir | U23 | -3 | | Charnwood | Loughborough | 1 May 10 | |
| 50.40 | i | | | | | | | | | Birmingham | 6 Feb 10 | |
| 51.06 | | | | | | | | | | Birmingham | 8 May 10 | |
| 251 | 50.0 | | | 47.82 | | Adam Daish | | 1 | | Enfield & Haringey | Ipswich | 15 May 10 | |
| 50.53 | | | | | | | | | | Ashford | 15 Aug 10 | |
| 251 | 50.0 | | | 49.46/48.9 | | Gary Steventon | U20 | -4 | | Reading AC | Reading | 23 May 10 | |
| 251 | 50.0 | | | 49.7 | | Christopher Harvey | U23 | -3 | | Cannock & Stafford | Cannock | 3 Jul 10 | |
| 251 | 50.0 | | | 49.09 | | Nathan Felvus | U23 | -3 | | Cardiff | Yate | 24 Jul 10 | |
| 50.11 | | | | | | | | | | Cardiff | 12 Jun 10 | |
| 251 | 50.0 | | | 50.22/50.0 | PB | Cameron Webb | U20 | -4 | Paul Keeble | Stevenage & North Herts | Guildford | 25 Jul 10 | |
| 51.40 | | | | | | | | | | Dunfermline | 17 Jul 10 | |
| 251 | 50.0 | | | 50.03/50.0 | PB | David Patey | U20 | -6 | | Horsham Blue Star | Eltham | 31 Jul 10 | |
| 50.03 | | | | | | | | | | Woking | 4 Aug 10 | |
| 251 | 50.0 | | | 50.12i/50.0 | PB | Carlo Balsamo | | 6 | | Bury | Stockport | 31 Jul 10 | |
| 50.54 | | | | | | | | | | Stretford | 15 May 10 | |
| 251 | 50.0 | | | 49.32 | | Craig Cox | | 2 | Stephen King | Crawley | Horsham | 22 Aug 10 | |
| 50.59 | | | | | | | | | | Tooting Bec | 28 Aug 10 | |
| 260 | 50.01 | | | 48.44 | | Ben Green | | 2 | Chris Parr | Warrington AC | Loughborough | 12 May 10 | |
| 260 | 50.01 | | | 50.01 | PB | Ramone Smith | | 5 | | Woodford Green Essex Ladies | Tidworth | 2 Jun 10 | |
| 260 | 50.01 | | | 50.01 | PB | Joel Clutterbuck | U20 | -5 | | Stroud | Birmingham | 13 Jun 10 | |
| 260 | 50.01 | | | 49.14 | | Ben Scarlett | | 2 | Norman Poole | Swindon | Glasgow | 31 Jul 10 | |
| 264 | 50.02 | | | 48.78 | | Ashley Fry | U20 | -4 | Danny Hodge | Windsor Slough Eton & Hounslow | Watford | 19 May 10 | |
| 265 | 50.05 | | | 48.44i | | Daniel Heald | U17 | -8 | Danny Gray | Sale Harriers Manchester | Leigh | 30 May 10 | |
| 266 | 50.07 | | | 50.07 | PB | Tom Mosley | U20 | -4 | Brian Scobie | Leeds City | Stretford | 10 Aug 10 | |
| 267 | 50.08 | | | 49.70 | | Joe Mukuna | U20 | -5 | Vicente Modahl | Sale Harriers Manchester | Stretford | 15 May 10 | |
| 267 | 50.08 | | | 49.44 | | Tom O'Brien | | 1 | | Sale Harriers Manchester | Stretford | 18 May 10 | |
| 267 | 50.08 | | | 50.08 | PB | Tom Kimpson | U17 | -7 | Karen Buck | City of York | Birmingham | 9 Jul 10 | |
| 267 | 50.08 | | | 49.58/49.5 | | Daniel Stepney | U23 | -1 | Jon Bigg | Brighton Phoenix | Brighton | 11 Aug 10 | |
| 271 | 50.10 | i | | 48.48 | | Thomas Hinton | U20 | -4 | | Birchfield H | Birmingham | 27 Feb 10 | |
| 50.5 | | | | | | | | | | Swansea | 23 May 10 | |
| 271 | 50.10 | | | 48.07 | | Gavin Selway | | 1 | | Belgrave | Watford | 5 May 10 | |
| 271 | 50.10 | | | 50.10 | PB | Thomas Ashby | | | | Central | Grangemouth | 29 Aug 10 | |
| 274 | 50.1 | | | 49.31/48.9 | | Andrew Faulkner | | 2 | | Yeovil | Yeovil | 18 Apr 10 | |
| 50.23 | | | | | | | | | | Winchester | 31 Jul 10 | |
| 274 | 50.1 | | | 50.84/50.1 | PB | Robbie Dagnall | U20 | -6 | Daniel Gilroy | West Cheshire | Ellesmere Port | 1 May 10 | |
| 274 | 50.1 | | | 48.54/48.4 | | Martin Bradbury | | 6 | | City of Sheffield | Grantham | 8 May 10 | |
| 274 | 50.1 | | | 49.26 | | Dan Bray | | 5 | | Woodford Green Essex Ladies | St. Peter Port | 19 Jun 10 | |
| 274 | 50.1 | | | 50.51/50.1 | PB | George Baker | U20 | -4 | | Cambridge & Coleridge | Guildford | 26 Jun 10 | |
| 50.51 | | | | | | | | | | Cambridge | 17 Jul 10 | |
| 274 | 50.1 | | | 50.42/50.1 | PB | James Phillips | U23 | -1 | | Ashford AC | Worthing | 26 Jun 10 | |
| 50.42 | | | | | | | | | | Tonbridge | 6 Jul 10 | |
| 274 | 50.1 | | | 50.18/49.9i | | Gregor Innes | U23 | -3 | Sheila Atkinson | Victoria Park City of Glasgow | Grangemouth | 27 Jun 10 | |
| 274 | 50.1 | | | 48.66 | | Lloyd King | U20 | -4 | Ron Roddan | Thames Valley | Uxbridge (H) | 27 Jun 10 | |
| 50.22 | | | | | | | | | | Kingston | 3 Jul 10 | |
| 274 | 50.1 | | | 50.67/50.1 | PB | Nick Duggan | | 4 | | Crawley | Horsham | 22 Aug 10 | |
| 50.67 | | | | | | | | | | Crawley | 14 Jul 10 | |
| 283 | 50.11 | | | 49.65 | | Matt Parsley | U23 | -3 | Martyn Jones | Exeter | Yeovil | 3 Jul 10 | |
| 283 | 50.11 | | | 50.11 | PB | Jordan Gillbanks | U17 | -6 | | Huntingdonshire | Birmingham | 9 Jul 10 | |
| 283 | 50.11 | | | 49.07 | | Andrew Smith | U23 | -1 | | Swansea | Winchester | 31 Jul 10 | |
| 286 | 50.12 | | | 49.73 | | Peter Loudon | U20 | -6 | John Lees | Edinburgh AC | Grangemouth | 1 Sep 10 | |
| 287 | 50.13 | | | 49.31/49.0 | | Matthew Sumner | U20 | -5 | Ronald Blank | City of Plymouth | Yate | 18 Apr 10 | |
| 288 | 50.14 | | | 50.14 | PB | Gareth Wiltshire | | 3 | Alasdair Donaldson | Cardiff | Cwmbran | 4 Aug 10 | |
| 289 | 50.15 | | | 50.15 | PB | Ryan Greaves | U20 | -5 | | Pudsey & Bramley | Stretford | 13 Jul 10 | |
| 289 | 50.15 | | | 48.30 | | Liam Collins | | 10 | | Gateshead | Eltham | 18 Aug 10 | |
| 289 | 50.15 | | | 50.15/49.6 | PB | Niall Maguire | U20 | -5 | | Derby | Wormwood Scrubs | 21 Aug 10 | |
| 292 | 50.16 | | | 49.56 | | David Feeney | | 1 | Emily Parker | Amber Valley & Erewash | Woodford | 15 May 10 | |
| 292 | 50.16 | | | 50.16 | PB | Errol Houston | U20 | -4 | | Enfield & Haringey | Lee Valley | 17 Jul 10 | |
| 294 | 50.17 | | | 48.98 | | Lawrence Doherty | U20 | -5 | | UC Davis | Stanford CA, USA | 27 Mar 10 | |
| 294 | 50.17 | | | 50.01/49.9 | | Adam Sansom | U20 | -5 | Ted Grey | Mansfield | Mansfield | 30 Aug 10 | |
| 296 | 50.18 | | | 49.14 | | Oliver Heeks | U23 | -2 | Craig Winrow | Orion | Kingston | 17 Apr 10 | |
| 296 | 50.18 | | | 50.11 | | Shaun Stewart | | 7 | Mark Bishop | Havering | Chelmsford | 11 Sep 10 | |
| 298 | 50.20 | | | 49.94 | | Bernard Ward | V35 | 14 | Stephen Ball | Trafford | Nyireghaza, HUN | 20 Jul 10 | |
| 298 | 50.20 | | | 50.20 | PB | Greg Winfield | | 3 | | Highgate | Parliament Hill | 14 Aug 10 | |
| 300 | 50.2 | | | 50.05/49.2 | | Ashley Hill | U20 | -4 | David Warner | Cheltenham | Loughborough | 25 Apr 10 | |
| 300 | 50.2 | | | 50.50/50.2 | PB | James Sutton | | 3 | Gary MacDonald Gray | Southampton | Andover | 1 May 10 | |
| 50.50 | | | | | | | | | | Yeovil | 3 Jul 10 | |
| 300 | 50.2 | | | 49.4 | | Michael Di Laura | U23 | -3 | | Worthing | Worthing | 5 Jun 10 | |
| 300 | 50.2 | | | 48.82 | | James Shane | U23 | -2 | Martin Brown | Newham & Essex Beagles | Woodford | 19 Jun 10 | |
| 300 | 50.2 | | | 51.28/50.2 | PB | Matthew Houlden | U20 | -5 | Denise Timmis | | Chelmsford | 26 Jun 10 | |
| 51.28 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 300 | 50.2 | | | 49.51 | | Phil McManus | U23 | -1 | Michael Bazire | Brighton & Hove | Harrow | 26 Jun 10 | |
| 50.26 | | | | | | | | | | Crawley | 14 Jul 10 | |
| 300 | 50.2 | | | 49.26 | | Shaka Palmer | | 2 | Paul Pinnington | Enfield & Haringey | Walton | 10 Jul 10 | |
| 50.37 | | | | | | | | | | Parliament Hill | 14 Aug 10 | |
| 300 | 50.2 | | | 49.68 | | Steven Carter | U20 | -5 | Andy Forman | Isle of Wight | Andover | 25 Jul 10 | |
| 52.57 | | | | | | | | | | Portsmouth | 9 May 10 | |
| 300 | 50.2 | | | 48.60 | | Stewart Marshall | | 8 | | Coventry | Tipton | 1 Aug 10 | |
| 300 | 50.2 | | | 47.40 | | Brian Darby | V35 | 16 | Charles Kelly | Coventry | Tipton | 1 Aug 10 | |
| 50.38 | | | | | | | | | | Derby | 24 Jul 10 | |
| 310 | 50.21 | | | 50.21 | PB | Rahimullah Wahedi | U23 | -3 | | Thames Valley | Wormwood Scrubs | 21 Aug 10 | |
| 311 | 50.22 | | | 48.91 | | Ben Morris | U20 | -4 | Glenys Morton | Leicester | Birmingham | 8 May 10 | |
| 312 | 50.23 | | | 50.23 | PB | Richard Aspden | | 12 | | Belgrave | Battersea Park | 23 Jun 10 | |
| 313 | 50.25 | | | 50.25 | PB | Ben Akin | U20 | -6 | Andy Bibby | Preston | Stretford | 13 Jul 10 | |
| 314 | 50.26 | | | 49.21 | | Ben Hazell | | 4 | Bill Jewers | Basingstoke & Mid Hants | Delhi, IND | 7 Oct 10 | |
| 315 | 50.29 | | | 50.29 | PB | Michael Holden | U23 | -2 | Toni Minichiello | Colchester H | Bedford | 5 Jun 10 | |
| 316 | 50.30 | i | | 47.81/47.8 | | Jake King | U20 | -6 | Keith Palmer | Southend | Lee Valley | 31 Jan 10 | |
| 51.9 | | | | | | | | | | Southend | 30 Aug 10 | |
| 316 | 50.30 | | | 50.30 | PB | Ashley Appleyard | U20 | -6 | Mike Corden | Doncaster | Don Valley | 9 May 10 | |
| 318 | 50.3 | | | 50.76/50.3 | PB | Adam Cotton | U20 | -5 | Geoffrey James | Birchfield H | Loughborough | 25 Apr 10 | |
| 318 | 50.3 | | | 47.94 | | Gavin Eastman | | 8 | Christine Harrison-Bloomfield | Enfield & Haringey | Reading | 1 May 10 | |
| 318 | 50.3 | | | 49.14 | | Ted Romney | U23 | -2 | Brian Craig | Blackpool, Wyre & Fylde | Blackburn | 5 Jun 10 | |
| 50.55 | | | | | | | | | | Stretford | 29 Jun 10 | |
| 318 | 50.3 | | | 50.31/50.3 | PB | Martin Ferguson | | 1 | | Gateshead | Jarrow | 5 Jun 10 | |
| 50.31 | | | | | | | | | | Don Valley | 3 Jul 10 | |
| 318 | 50.3 | | | 49.84 | | Thaddeus Anim-Somuah | U23 | -3 | Brian Scobie | St. Helens Sutton | Liverpool | 5 Jun 10 | |
| 51.05 | | | | | | | | | | Stretford | 27 Jul 10 | |
| 318 | 50.3 | | | 48.65 | | Junior George | U20 | -4 | John Henson | Holmfirth | Stretford | 5 Jun 10 | |
| 50.36 | | | | | | | | | | Don Valley | 9 May 10 | |
| 318 | 50.3 | | | 49.23 | | Scott Edwards | U17 | -7 | Daniel Caines | Derby | Derby | 27 Jun 10 | |
| 50.51 | | | | | | | | | | Athlone, IRL | 7 Aug 10 | |
| 318 | 50.3 | | | 49.09 | | Lea Stephenson | | 2 | Doug Maxwell | Tynedale | Gateshead | 21 Aug 10 | |
| 50.68 | | | | | | | | | | Hexham | 24 Jul 10 | |
| 326 | 50.31 | i | | 49.49/49.1 | | Peter Morgan | U23 | -2 | | Warrington AC | Birmingham | 24 Feb 10 | |
| 50.38 | | | | | | | | | | Bedford | 1 May 10 | |
| 326 | 50.31 | | | 49.76/49.3 | | Adam Omisore | | 3 | Todd Bennett | Kingston & Poly | Kingston | 24 Jul 10 | |
| 326 | 50.31 | | | 50.31 | PB | Nicholas Belo | U20 | -4 | | Cambridge H | Bromley | 9 Aug 10 | |
| 329 | 50.32 | | | 50.32/50.0 | PB | Joe Durrant | U23 | -1 | | Cambridge H | Wormwood Scrubs | 21 Aug 10 | |
| 330 | 50.33 | | | 50.33 | PB | Karl McDonagh | U23 | -3 | | Scunthorpe & District AC (Defunct) | Don Valley | 8 May 10 | |
| 331 | 50.34 | | | 48.90 | | Rhys Knapman | U23 | -3 | Thomas Meyer | Cardiff | Newport | 17 Jul 10 | |
| 332 | 50.35 | | | 50.35 | PB | Jamie Phillips | U20 | -5 | Ian Legg | Wetherby | Wakefield | 8 Aug 10 | |
| 333 | 50.37 | | | 50.37 | PB | Allan Ramsay | U23 | -3 | | Victoria Park City of Glasgow | Wishaw | 8 Aug 10 | |
| 334 | 50.38 | | | 48.31 | | Lolu Oluwole-Ojo | U17 | -7 | Marina Armstrong | Epsom & Ewell | Lee Valley | 17 Jul 10 | |
| 334 | 50.38 | | | 50.38/50.0 | PB | Andrew de-Camps | | 1 | Paul de-Camps | Gloucester | Exeter | 8 Aug 10 | |
| 336 | 50.40 | | | 49.53 | | Ewan Dyer | U17 | -7 | Eric Simpson | Pitreavie | Grangemouth | 20 Jun 10 | |
| 337 | 50.4 | | | 49.47 | | Greg Urwin | U20 | -5 | Doug Maxwell | Tynedale | Shildon | 18 Apr 10 | |
| 51.61 | | | | | | | | | | Gateshead | 8 May 10 | |
| 337 | 50.4 | | | 50.95/50.1 | | Oliver Blake | U23 | -1 | | Oswestry | Telford | 13 May 10 | |
| 51.06 | | | | | | | | | | Loughborough | 24 Apr 10 | |
| 337 | 50.4 | | | 48.95 | | Michael Skee | U23 | -2 | Paul Pinnington | Enfield & Haringey | Ipswich | 15 May 10 | |
| 50.55 | | | | | | | | | | Bedford | 1 May 10 | |
| 337 | 50.4 | | | 50.18/49.7 | | Michael Simmonds | U23 | -1 | | Worcester | Corby | 6 Jun 10 | |
| 337 | 50.4 | | | 51.11/50.4 | PB | Sylvester Akpalara | U17 | -6 | | Herne Hill | Battersea Park | 12 Jun 10 | |
| 51.11 | | | | | | | | | | Kingston | 9 May 10 | |
| 337 | 50.4 | | | 49.52 | | Aaron Balogun | U23 | -1 | | Ilford | Lee Valley | 26 Jun 10 | |
| 50.42 | | | | | | | | | | Woodford | 31 Aug 10 | |
| 337 | 50.4 | | | 49.10i | | Aaron Aplin | | 5 | Martin White | Mansfield | Loughborough | 14 Jul 10 | |
| 337 | 50.4 | | | 47.74 | | Ollie Smith | U17 | -6 | Roy Dickens | Chichester | Andover | 25 Jul 10 | |
| 337 | 50.4 | | | 50.57/50.4 | PB | Jonathan Pettet | U17 | -7 | John Blackie | Blackheath & Bromley | Norwich | 25 Jul 10 | |
| 50.57 | | | | | | | | | | Derby | 12 Sep 10 | |
| 337 | 50.4 | | | 49.26 | | Jacob Fehily | U23 | -2 | Chris Ball | Trafford | Liverpool | 1 Aug 10 | |
| 50.48 | | | | | | | | | | Stretford | 24 Aug 10 | |
| 337 | 50.4 | | | 51.60/50.1 | | Matthew Clark | U20 | -4 | | Nuneaton | Sutton | 1 Aug 10 | |
| 51.60 | | | | | | | | | | Birmingham | 8 May 10 | |
| 348 | 50.41 | | | 50.41 | PB | Simon Wake | U17 | -7 | David Rice | Herts Phoenix | Watford | 9 May 10 | |
| 349 | 50.42 | | | 50.41/50.1 | | Scott Riley | | 8 | | Trafford | Stretford | 15 Jun 10 | |
| 350 | 50.43 | | | 48.40 | | David Dempsey | U20 | -4 | Matthew Wood | Longwood | Sportcity | 12 Jun 10 | |
| 350 | 50.43 | | | 50.43 | PB | Roger Skedd | | 6 | Greg Richards | City of Sheffield | Hendon | 24 Jul 10 | |
| 350 | 50.43 | | | 48.77 | | Jordan Bransberg | U17 | -8 | Andrew Medley | Skyrac | Watford | 28 Jul 10 | |
| 353 | 50.45 | i | | 48.88i | | Andrew Raeburn | U20 | -4 | | Caithness AAC | Glasgow | 14 Feb 10 | |
| 51.87 | | | | | | | | | | Inverness | 8 May 10 | |
| 353 | 50.45 | | | 50.45 | PB | Eddie Betts | V35 | 17 | | Thames Valley | Gijón, ESP | 10 Jul 10 | |
| 355 | 50.46 | | | 49.63 | | Jack Andrew | U20 | -4 | Christopher Bartram | Sale Harriers Manchester | Arras, FRA | 7 Aug 10 | |
| 356 | 50.47 | | | 50.10 | | Tom Holligan | U17 | -7 | Keith Ridley | Edinburgh AC | Wishaw | 15 May 10 | |
| 356 | 50.47 | | | 50.17/49.3 | | Sam Dykes | U17 | -6 | Philip Hicken | Warrington AC | Leigh | 30 May 10 | |
| 356 | 50.47 | | | 49.99 | | Edward Dunford | | 4 | | Birchfield H | Stoke | 4 Sep 10 | |
| 359 | 50.49 | | | 49.69 | | Tom Watson | U17 | -6 | | Central | Grangemouth | 1 Aug 10 | |
| 359 | 50.49 | | | 50.30/49.8 | | Carl McEwan | | 6 | Ivor Adams | Newport H | Hendon | 4 Sep 10 | |
| 361 | 50.50 | | | 50.50 | PB | Richard Sackey | U17 | -7 | Catherine Walker | Herts Phoenix | Watford | 9 May 10 | |
| 361 | 50.50 | | | 50.50 | PB | Liam McGarrigle | U20 | -4 | | Basingstoke & Mid Hants | Basingstoke | 9 Jun 10 | |
| 361 | 50.50 | | | 50.50 | PB | Adrian Woolgar | U23 | -1 | | Aldershot, Farnham & District | Kingston | 24 Jul 10 | |
| 364 | 50.5 | | | 49.19 | | Lee Mahon | | 3 | | Thames Valley | Wormwood Scrubs | 5 Jun 10 | |
| 50.56 | | | | | | | | | | Watford | 19 May 10 | |
| 364 | 50.5 | | | 49.93/49.4 | | Liam Tracey | U20 | -4 | | City of Stoke | Birmingham | 6 Jun 10 | |
| 50.71 | | | | | | | | | | Birmingham | 13 Jun 10 | |
| 364 | 50.5 | | | 52.49/50.5 | PB | Matt Rose | | 1 | | Colchester & Tendring | Colchester | 26 Jun 10 | |
| 364 | 50.5 | | | 49.45 | | Aaron Bennett | U20 | -5 | Todd Bennett | Southampton | Winchester | 27 Jun 10 | |
| 51.56 | | | | | | | | | | Winchester | 31 Jul 10 | |
| 364 | 50.5 | | | 48.69 | | Reece Ingley | U20 | -5 | Stephen Ball | Trafford | Stretford | 25 Jul 10 | |
| 50.63 | i | | | | | | | | | Sportcity | 19 Dec 10 | |
| 50.99 | | | | | | | | | | Stretford | 24 Aug 10 | |
| 364 | 50.5 | | | 49.67 | | Craig Simpson | U23 | -3 | | Wakefield | Sportcity | 31 Jul 10 | |
| 51.08 | | | | | | | | | | Don Valley | 8 May 10 | |
| 364 | 50.5 | | | 51.86/50.5 | PB | Austin Ferns | | 7 | | Hercules Wimbledon | Tonbridge | 31 Jul 10 | |
| 364 | 50.5 | | | 51.42/50.5 | PB | Joe Brocklehurst | | 2 | | Stratford-upon-Avon | Leamington | 1 Aug 10 | |
| 364 | 50.5 | | | 52.32/50.5 | PB | Joshua Moody | U20 | -4 | | Notts | Nottingham | 1 Aug 10 | |
| 373 | 50.51 | | | 49.41i | | Tim Sayers | U23 | -2 | Colin Bovell | Yeovil | Hendon | 5 Jun 10 | |
| 373 | 50.51 | | | 50.38/50.3 | | George Munt | U17 | -8 | Marina Armstrong | Sutton & District | Kingston | 12 Jun 10 | |
| 375 | 50.53 | i | | 49.94i | | Darren Lewis | | 2 | Joe Caines | Wolverhampton & Bilston | Birmingham | 14 Feb 10 | |
| 375 | 50.53 | | | 48.58 | | Ben Winstanley | U20 | -6 | Todd Bennett | Southampton | Lee Valley | 17 Jul 10 | |
| 377 | 50.54 | | | 49.29/49.0 | | Luke Giblin | | 2 | John Brant | Belgrave | Wakefield | 12 Sep 10 | |
| 378 | 50.56 | | | 50.08 | | Soloman Marong | | | | Royal Navy | Cosford | 7 Jul 10 | |
| 379 | 50.57 | | | 49.61/49.5 | | Alex Bale | | 10 | Brian Craig | Blackpool, Wyre & Fylde | Stretford | 24 Aug 10 | |
| 380 | 50.58 | i | | 50.58i | PB | Henry Richards | | 7 | | Charnwood | Birmingham | 21 Feb 10 | |
| 51.6 | | | | | | | | | | Loughborough | 16 Jun 10 | |
| 381 | 50.59 | | | 49.80i | | Tyson Oladokun | U20 | -4 | Chris Zah | Victoria Park & Tower Hamlets | Eton | 23 May 10 | |
| 381 | 50.59 | | | 48.39 | | Jonathan Slade | U23 | -1 | | Southampton | Yeovil | 3 Jul 10 | |
| 383 | 50.60 | | | 48.91 | | Josh Oguntayo | U20 | -5 | Vicente Modahl | Sale Harriers Manchester | Stretford | 15 Jun 10 | |
| 383 | 50.60 | | | 48.84 | | James Whitehouse | | 1 | Roger Walters | Birchfield H | Birmingham (Un) | 22 Jun 10 | |
| 383 | 50.60 | | | 50.60 | PB | James Purkis | U17 | -6 | Karen Buck | North Yorkshire Schs | Birmingham | 9 Jul 10 | |
| 386 | 50.6 | | | 49.99 | | Chris Bramah | U23 | -2 | | Trafford | Ellesmere Port | 1 May 10 | |
| 386 | 50.6 | | | 50.17 | | Alex Lee | U20 | -5 | Graeme Gourlay | Poole AC | Bournemouth | 8 May 10 | |
| 51.30 | | | | | | | | | | Street | 24 Apr 10 | |
| 386 | 50.6 | | | 50.27i | | Nico Constanti | U23 | -3 | | Gloucester | Cheltenham | 6 Jun 10 | |
| 386 | 50.6 | | | 51.59/50.6 | PB | Isaac Baldwin | U20 | -5 | | Trafford | Stretford | 12 Jun 10 | |
| 51.59 | | | | | | | | | | Stretford | 6 Jun 10 | |
| 386 | 50.6 | | | 47.84 | | Jacob Paul | U17 | -8 | Marina Armstrong | Epsom & Ewell | Ashford | 26 Jun 10 | |
| 51.14 | | | | | | | | | | Stoke | 7 Aug 10 | |
| 386 | 50.6 | | | 50.6 | PB | John Spence | | 2 | | Hallamshire | Don Valley | 4 Jul 10 | |
| 386 | 50.6 | | | 53.02/50.4 | | Chris Matthews | U20 | -5 | Arthur Almond | Blackburn | Sportcity | 31 Jul 10 | |
| 386 | 50.6 | | | 50.76/50.6 | PB | Leo Rice | U20 | -4 | | Guernsey | St. Peter Port | 11 Sep 10 | |
| 51.09 | | | | | | | | | | Portsmouth | 9 May 10 | |
| 394 | 50.61 | | | 50.00 | | James Wildish | U20 | -4 | David Hull | Tonbridge | Eltham | 18 Apr 10 | |
| 394 | 50.61 | | | 50.61 | PB | Konstantinos Karras | U20 | -4 | Paul Darney | Cardiff | Cardiff | 12 Jun 10 | |
| 394 | 50.61 | | | 50.16/49.6 | | Steven McNamara | | 7 | | Spenborough | Stretford | 13 Jul 10 | |
| 397 | 50.63 | | | 50.33 | | Declan Murray | U23 | -3 | | Macclesfield | Watford | 19 May 10 | |
| 398 | 50.65 | | | 50.65 | PB | Gareth Lamb | U20 | -4 | Liz Nuttall | Dundee Hawkhill | Grangemouth | 21 Jul 10 | |
| 399 | 50.66 | | | 50.66 | PB | Philippe Essink | U20 | -5 | Gordon Manning | Radley | Horspath | 8 May 10 | |
| 400 | 50.68 | | | 50.68 | PB | James Garnier | U20 | -4 | | Hercules Wimbledon | Oxford | 15 May 10 | |
| 401 | 50.7 | | | 51.82i/50.7 | PB | Jamie Gifford | U20 | -4 | Andrew Gifford | Halesowen | Telford | 25 Apr 10 | |
| 51.82 | i | | | | | | | | | Birmingham | 21 Feb 10 | |
| 52.41 | | | | | | | | | | Birmingham | 13 Jun 10 | |
| 401 | 50.7 | | | 49.25/48.7 | | Paige Haines | U23 | -3 | | Newham & Essex Beagles | Worthing | 26 Jun 10 | |
| 52.29 | i | | | | | | | | | Sheffield | 13 Mar 10 | |
| 401 | 50.7 | | | 51.45/50.7 | PB | Tobi Sho-Silva | U17 | -8 | | Bexley | Dartford | 27 Jun 10 | |
| 401 | 50.7 | | | 50.97/50.7 | PB | Scott Keeling | U20 | -4 | Matthew Wood | Jarrow & Hebburn | York | 27 Jun 10 | |
| 50.97 | | | | | | | | | | Gateshead | 21 Aug 10 | |
| 401 | 50.7 | | | 50.36/49.8 | | Cynan Evans | U20 | -4 | | Wrexham | Salford | 31 Jul 10 | |
| 51.75 | | | | | | | | | | Brecon | 22 Aug 10 | |
| 401 | 50.7 | | | 49.69/49.6 | | Andrew Dean-Young | | 1 | Cy Knibb | Bristol & West | Nottingham | 1 Aug 10 | |
| 52.44 | i | | | | | | | | | Cardiff | 23 Jan 10 | |
| 407 | 50.72 | | | 50.72/50.5 | PB | David Smale | U20 | -4 | Ron Dawson | Southend | Swansea | 21 Aug 10 | |
| 408 | 50.74 | i | | 50.42 | | Leo Smith | | 2 | | Scunthorpe & District AC (Defunct) | Birmingham | 6 Feb 10 | |
| 50.96 | | | | | | | | | | Sportcity | 12 Jun 10 | |
| 51.0 | | | | | | | | | | Hull | 5 Jun 10 | |
| 408 | 50.74 | | | 50.74 | PB | Sam Maguire | U17 | -7 | Danny Hodge | Windsor Slough Eton & Hounslow | Watford | 5 May 10 | |
| 410 | 50.76 | | | 49.89 | | Alex Fields | | 1 | James Hillier | Bristol & West | Birmingham | 13 Jun 10 | |
| 411 | 50.78 | | | 49.82i/49.4 | | James Moorcroft | U23 | -2 | Mark Shepherd | Team Kennet | Bedford | 19 Jun 10 | |
| 412 | 50.80 | i | | 50.67/50.1 | | Nick Phelps | U23 | -3 | Jean Simmons | Middlesbrough (Mandale) | Sheffield | 16 Jan 10 | |
| 413 | 50.8 | i | | 50.46/50.2 | | Will Steel | U23 | -1 | | City of York | Sheffield | 24 Feb 10 | |
| 51.5 | | | | | | | | | | Gateshead | 28 Feb 10 | |
| 413 | 50.8 | | | 49.03 | | Andrew Walshe | U17 | -7 | Catherine Walker | Herts Phoenix | Braintree | 25 Apr 10 | |
| 51.03 | | | | | | | | | | Lee Valley | 10 Apr 10 | |
| 413 | 50.8 | | | 48.72 | | Adam Thomson | U20 | -6 | Raymond Twentyman | Liverpool Pembroke Sefton | Wigan | 25 Apr 10 | |
| 51.40 | i | | | | | | | | | Sheffield | 16 Jan 10 | |
| 413 | 50.8 | | | 51.47/50.8 | PB | Dan Barber | | 1 | Scott Grace | Vale of Aylesbury | Hemel Hempstead | 1 May 10 | |
| 51.77 | | | | | | | | | | Horspath | 8 May 10 | |
| 413 | 50.8 | | | 51.06/50.8 | PB | James Ansell | | 2 | Paul Batten | Newquay & Par | Par | 1 May 10 | |
| 51.06 | | | | | | | | | | Exeter | 8 Aug 10 | |
| 413 | 50.8 | | | 49.15 | | Oliver Lithgow | U17 | -7 | | Seaton | Carlisle | 12 Jun 10 | |
| 51.08 | | | | | | | | | | Birmingham | 9 Jul 10 | |
| 413 | 50.8 | | | 50.74/50.0 | | Martin Aspley-Davis | | 11 | Robert Hingley | Bromsgrove & Redditch | Cannock | 3 Jul 10 | |
| 51.20 | | | | | | | | | | Birmingham (Un) | 3 May 10 | |
| 413 | 50.8 | | | 51.79/50.8 | PB | Jonathan Hay | U20 | -5 | | Aldershot, Farnham & District | Bournemouth | 31 Jul 10 | |
| 413 | 50.8 | | | 50.8 | PB | Ollie Crux | U23 | -1 | | Ashford AC | Reading | 31 Jul 10 | |
| 422 | 50.82 | i | | 50.82i | PB | Callem Forde | U23 | -1 | Roger Binks | Charnwood | Birmingham | 14 Feb 10 | |
| 51.1 | | | | | | | | | | Loughborough | 14 Jul 10 | |
| 51.40 | | | | | | | | | | Loughborough | 12 May 10 | |
| 423 | 50.83 | | | 50.72/49.8 | | Alistair Robinson | | 3 | Christopher Bedford | Wakefield | Don Valley | 8 May 10 | |
| 423 | 50.83 | | | 50.83 | PB | Karl Welch | | 1 | | Bournemouth | Yeovil | 3 Jul 10 | |
| 425 | 50.84 | | | 48.66 | | Dereece O'Callaghan | U15 | -9 | Jane Dixon | Bedfordshire Schs | Bedford | 22 Aug 10 | |
| 426 | 50.86 | i | | 49.90 | | Frazer Deans | | 1 | | Newham & Essex Beagles | Sheffield | 13 Mar 10 | |
| 51.06 | | | | | | | | | | Watford | 7 Apr 10 | |
| 426 | 50.86 | | | 49.50/49.2 | | Daniel Gardiner | U23 | -3 | Toni Minichiello | Leeds City | Bedford | 5 Jun 10 | |
| 426 | 50.86 | | | 48.87 | | Christopher Wakeford | U23 | -2 | Colin Bovell | Sale Harriers Manchester | Singapore, SIN | 25 Jul 10 | |
| 429 | 50.87 | i | | 50.10i | | Lee Whiteley | U23 | -2 | Danny Gray | Sale Harriers Manchester | Sportcity | 21 Feb 10 | |
| 51.2 | | | | | | | | | | Blackburn | 5 Jun 10 | |
| 52.24 | | | | | | | | | | Stretford | 29 Jun 10 | |
| 429 | 50.87 | | | 50.87 | PB | Andy Dobson | | 7 | Kevin Reynolds | City of Stoke | Loughborough | 10 Jun 10 | |
| 429 | 50.87 | | | 50.87 | PB | Christopher Ladhams | U17 | -6 | Ian Byett | Basingstoke & Mid Hants | Birmingham | 9 Jul 10 | |
| 432 | 50.88 | | | 50.23 | | Daniel Kelland | U17 | -8 | Stephen Endacott | City of Plymouth | Birmingham | 9 Jul 10 | |
| 432 | 50.88 | | | 49.75 | | Christian Roberts | U23 | -3 | Derek Redmond | Huntingdonshire | Watford | 28 Jul 10 | |
| 432 | 50.88 | | | 50.88 | PB | John Ruddy D | U23 | -3 | | Shettleston | Wishaw | 8 Aug 10 | |
| 435 | 50.90 | | | 49.08 | | Josh Eades | U20 | -6 | Colin Bovell | Marlborough Athletics | Birmingham | 9 Jul 10 | |
| 435 | 50.90 | | | 50.10 | | Tunde Balogun | | 2 | | Victoria Park & Tower Hamlets | Glasgow | 31 Jul 10 | |
| 437 | 50.9 | | | 51.12/50.9 | PB | Lloyd Hilton | U20 | -5 | | Macclesfield | Warrington | 1 May 10 | |
| 51.12 | | | | | | | | | | Carmarthen | 10 Jul 10 | |
| 437 | 50.9 | | | 50.29/49.8 | | Paul Owen | | 4 | Brian MacKenzie | Chelmsford | Bexley | 15 May 10 | |
| 51.08 | | | | | | | | | | Woodford | 17 Apr 10 | |
| 437 | 50.9 | | | 50.87 | | Marc Mullen | | 7 | Stephen Ball | Trafford | Liverpool | 5 Jun 10 | |
| 51.08 | | | | | | | | | | Tooting Bec | 17 Jul 10 | |
| 437 | 50.9 | | | 49.29 | | Adam Hassan | U20 | -5 | Mark Hatton | Reading AC | Wormwood Scrubs | 5 Jun 10 | |
| 52.67 | | | | | | | | | | Ashford | 1 May 10 | |
| 437 | 50.9 | | | 53.51/49.8 | | Ashley McClintock | | 3 | | Kettering | Solihull | 6 Jun 10 | |
| 437 | 50.9 | | | 52.40/50.9 | PB | Joe Madge | U20 | -4 | | Grantham AC | Lincoln | 12 Jun 10 | |
| 437 | 50.9 | | | 50.47 | | Samuel Otto | U20 | -5 | | Team Bath | Exeter | 19 Jun 10 | |
| 51.84 | i | | | | | | | | | Cardiff | 14 Feb 10 | |
| 437 | 50.9 | | | 49.49 | | Joseph Hutchinson | U20 | -5 | | Team Bath | Street | 26 Jun 10 | |
| 51.42 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 437 | 50.9 | | | 48.95 | | Ryan Crawley | U17 | -6 | Mike Corden | City of Sheffield | Rotherham | 27 Jun 10 | |
| 51.02 | | | | | | | | | | Cudworth | 1 Aug 10 | |
| 437 | 50.9 | | | 47.43 | | Gwilym Cooper | U20 | -4 | Marina Armstrong | Brighton & Hove | Andover | 25 Jul 10 | |
| 437 | 50.9 | | | 51.03/50.5 | | Ryan Tanswell | U17 | -7 | Nicholas Groocock | Isle of Wight | Stevenage | 8 Aug 10 | |
| 51.07 | | | | | | | | | | Bedford | 21 Aug 10 | |
| 437 | 50.9 | | | 49.53 | | Mark Linskill | | 7 | | North Devon | Exeter | 14 Aug 10 | |
| 51.17 | i | | | | | | | | | Birmingham | 6 Feb 10 | |
| 52.29 | | | | | | | | | | Braunton | 8 May 10 | |
| 449 | 50.93 | | | 50.93 | PB | Andrew Moraghan | V35 | 16 | | Bedford & County | Bedford | 3 Jul 10 | |
| 450 | 50.94 | | | 50.94 | PB | John Ewbank | U23 | -2 | Callum Orr | | Loughborough | 24 Apr 10 | |
| 451 | 50.96 | | | 50.49 | | Dominic Spike | U23 | -2 | Callum Orr | Herts Phoenix | Loughborough | 26 May 10 | |
| 451 | 50.96 | | | 46.23 | | Owen Smith | U17 | -7 | Caroline Sayer | Deeside AAC | Gateshead | 3 Sep 10 | |
| 453 | 50.98 | | | 50.98 | PB | Joseph Moores | U17 | -6 | Alasdair Donaldson | Rossendale | Stretford | 18 May 10 | |
| 453 | 50.98 | | | 49.81/49.8 | | Jordan Aromasodu | U20 | -4 | Chris Zah | Victoria Park & Tower Hamlets | Eton | 23 May 10 | |
| 455 | 50.99 | | | 48.24 | | James McIlroy | | 12 | | Larne | Antrim | 21 Aug 10 | |
| 455 | 50.99 | | | 50.75 | | Nnamdi Umeh | U23 | -3 | Chris Zah | Woodford Green Essex Ladies | Woodford | 31 Aug 10 | |
| 455 | 50.99 | | | 50.99 | PB | James Lelliott | U20 | -6 | Keith Fleming | Bournemouth | Stoke | 18 Sep 10 | |
| 458 | 51.00 | | | 51.00 | PB | Darren Thomson | U23 | -2 | | Lothian | Edinburgh | 11 Apr 10 | |
| 458 | 51.00 | | | 50.11 | | Adam Bellis | | 12 | | Kingston & Poly | Yeovil | 3 Jul 10 | |
| 460 | 51.0 | | | 51.0 | PB | Adam Forrest | U20 | -4 | | Wigan & District | Wigan | 25 Apr 10 | |
| 460 | 51.0 | | | 50.55 | | Paul Green | U20 | -5 | | Poole Runners | Bournemouth | 8 May 10 | |
| 460 | 51.0 | | | 51.18/51.0 | PB | Jonathan Biddle | | 3 | | Cannock & Stafford | Stoke | 8 May 10 | |
| 51.86 | | | | | | | | | | Birmingham | 13 Jun 10 | |
| 460 | 51.0 | | | 50.47 | | Joe Van Der Toorn | | 1 | | Windsor Slough Eton & Hounslow | Walton | 15 May 10 | |
| 460 | 51.0 | | | 53.06i/51.0 | PB | Alex Hawkins | U20 | -5 | | Solihull & Small Heath | Leamington | 23 May 10 | |
| 460 | 51.0 | | | 49.98 | | Joe Gaynor | U20 | -5 | Martin Owens | Herts Phoenix | Ware | 23 May 10 | |
| 51.64 | | | | | | | | | | Watford | 19 May 10 | |
| 460 | 51.0 | | | 50.99/50.6 | | Peter Barnshaw | U17 | -6 | Robert Done | Abingdon | Oxford | 2 Jun 10 | |
| 51.25 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 460 | 51.0 | | | 51.69/51.0 | PB | James Folkes | U23 | -1 | James Coney | Andover | Salisbury | 5 Jun 10 | |
| 460 | 51.0 | | | 51.13/51.0 | PB | Tom Roberts | U23 | -3 | | Leeds City | Middlesbrough | 4 Jul 10 | |
| 51.49 | | | | | | | | | | Leeds | 31 Jul 10 | |
| 460 | 51.0 | | | 50.92/50.5 | | Christopher Dodd | U23 | -2 | Keith Brackstone | Bristol & West | Crawley | 10 Jul 10 | |
| 460 | 51.0 | | | 50.60 | | Jake Littlehales | U20 | -4 | David Turnbull | East Cheshire | Stockport | 31 Jul 10 | |
| 51.54 | | | | | | | | | | Stretford | 7 Sep 10 | |
| 460 | 51.0 | | | 49.38/49.3 | | Peter Irving | | 5 | Andrew Winnie | Channel Islands | St. Peter Port | 11 Sep 10 | |
| 51.89 | i | | | | | | | | | Lee Valley | 10 Jan 10 | |
| 460 | 51.0 | | | 50.06i | | Gareth Morris | U23 | -3 | | Ashford AC | Abingdon | 18 Sep 10 | |
| 473 | 51.01 | | | 50.70 | | Curtis Mathews | U20 | -5 | Mike Guest | Barry & Vale | Bedford | 5 Jun 10 | |
| 473 | 51.01 | | | 51.01 | PB | Adam Rowland | U20 | -5 | John Stephenson | Gateshead | Gateshead | 27 Jun 10 | |
| 473 | 51.01 | | | 50.40/49.8 | | Adam Smith | U20 | -5 | James Bennett | Marshall Milton Keynes | Watford | 28 Jul 10 | |
| 476 | 51.03 | | | 49.85/49.5 | | Tom Love | U23 | -1 | | City of Norwich | Bedford | 1 May 10 | |
| 477 | 51.04 | i | | 49.81/49.8 | | Aaron Dombey | U23 | -1 | | Watford | Sheffield | 13 Mar 10 | |
| 478 | 51.06 | | | 49.99/49.6 | | Samuel Randall | U15 | -9 | Mark Shepherd | Team Kennet | Bedford | 22 Aug 10 | |
| 478 | 51.06 | | | 51.06 | PB | James Blackburn | U20 | -4 | Adrian Webb | Liverpool H | Stretford | 24 Aug 10 | |
| 480 | 51.07 | | | 50.34 | | Shaun Mulligan | | 2 | | Kent | Don Valley | 3 Jul 10 | |
| 480 | 51.07 | | | 49.55 | | Richard Holt | U23 | -3 | Lee Ness | City of Salisbury | Basingstoke | 21 Jul 10 | |
| 482 | 51.08 | | | 50.29 | | Carl Van Schie | U23 | -1 | | Sale Harriers Manchester | Bedford | 5 Jun 10 | |
| 482 | 51.08 | | | 51.08 | PB | Michael Salter | U23 | -3 | Philip Townsend | Leeds City | Derby | 6 Jun 10 | |
| 482 | 51.08 | | | 51.08 | PB | Jake Berney | U15 | -8 | Roy Thickpenny | Peterborough | Birmingham | 10 Jul 10 | |
| 482 | 51.08 | | | 49.27 | | Connor Henderson | U20 | -5 | Derek Parker | Kilbarchan | Linwood | 7 Aug 10 | |
| 486 | 51.09 | | | 49.06 | | Ben Waterman | U17 | -6 | Steve Mann | Ealing Southall & Middx | Watford | 28 Jul 10 | |
| 487 | 51.10 | | | 51.10 | PB | James Cutlan | U20 | -5 | | Cardiff | Yeovil | 8 May 10 | |
| 487 | 51.10 | | | 50.34 | | Ian Munro | | 5 | Daniel Carlin | Glasgow City | Bedford | 3 Jul 10 | |
| 487 | 51.10 | | | 49.82/49.7 | | Scott Parsons | U20 | -6 | David Brown | Biggleswade | Chelmsford | 11 Sep 10 | |
| 490 | 51.1 | | | 50.77 | | George Grainger | U20 | -6 | Clare Wise | Chichester | Portsmouth | 18 Apr 10 | |
| 490 | 51.1 | | | 50.99/50.4 | | Adam Harwood | U20 | -5 | James Coney | Andover | Andover | 1 May 10 | |
| 51.52 | i | | | | | | | | | Lee Valley | 10 Jan 10 | |
| 490 | 51.1 | | | 51.17i/51.1 | PB | Charlie Patrick | U20 | -5 | Darrell Maynard | City of Salisbury | Bournemouth | 8 May 10 | |
| 51.59 | | | | | | | | | | Lee Valley | 10 Apr 10 | |
| 490 | 51.1 | | | 51.25/50.9 | | Darren Wollen | | 1 | Lorna Boothe | Croydon | Stevenage | 15 May 10 | |
| 51.36 | | | | | | | | | | Crystal Palace | 12 Jun 10 | |
| 490 | 51.1 | | | 52.13/51.0 | | Dan Pidgeon | U23 | -3 | Neil England | Swindon | Woking | 15 May 10 | |
| 490 | 51.1 | | | 51.33/51.1 | PB | Thomas Newton | U23 | -3 | | Orkney | Aberdeen | 26 May 10 | |
| 51.33 | | | | | | | | | | Dunfermline | 24 Apr 10 | |
| 490 | 51.1 | | | 49.78/49.5 | | Andrew Owen | | 5 | | Chelmsford | Chelmsford | 5 Jun 10 | |
| 51.42 | | | | | | | | | | Kingston | 17 Apr 10 | |
| 490 | 51.1 | | | 50.24 | | James Colclough | | 9 | Gordon Ainsley | Kidderminster & Stourport | Corby | 6 Jun 10 | |
| 51.13 | | | | | | | | | | Birmingham (Un) | 3 May 10 | |
| 490 | 51.1 | | | 51.36/50.7 | | Quincie Michael | U17 | -6 | Alf Vickers | Victoria Park & Tower Hamlets | Battersea Park | 12 Jun 10 | |
| 51.72 | | | | | | | | | | Hendon | 8 May 10 | |
| 490 | 51.1 | | | 50.99/50.7 | | Sam Petty | U20 | -4 | Mark Brace | North Devon | Exeter | 12 Jun 10 | |
| 51.61 | | | | | | | | | | Yeovil | 5 Sep 10 | |
| 490 | 51.1 | | | 51.1 | PB | Neil Humberstone | U20 | -5 | | Lincoln Wellington | Lincoln | 12 Jun 10 | |
| 490 | 51.1 | | | 51.1 | PB | D Browne | U20 | -4 | | Oxfordshire Schs | Abingdon | 13 Jun 10 | |
| 490 | 51.1 | | | 53.17/50.2 | | William Gurton | U17 | -7 | Nick Taylor | Vale of Aylesbury | Hillingdon | 26 Jun 10 | |
| 490 | 51.1 | | | 49.52 | | Andrew Moreton | | 5 | | Kent | Walton | 10 Jul 10 | |
| 490 | 51.1 | | | 50.26 | | Peter Richardson | U23 | -2 | | Northern (Isle of Man) | Douglas | 24 Jul 10 | |
| 490 | 51.1 | | | 56.26/49.4 | | Arran Smith | U20 | -4 | | Amber Valley & Erewash | Derby | 25 Jul 10 | |
| 490 | 51.1 | | | 52.70/51.1 | PB | Daniel Brown | U20 | -5 | | Banbury | Solihull | 1 Aug 10 | |
| 52.70 | | | | | | | | | | Horspath | 8 May 10 | |
| 490 | 51.1 | | | 50.2 | | Daniel Russell | | 1 | | Shaftesbury Barnet | Hastings | 15 Aug 10 | |
| 490 | 51.1 | | | 49.35 | | Gary Smith | | 1 | | Falkirk | Grangemouth | 7 Sep 10 | |
| 509 | 51.11 | i | | 51.11i | PB | Lukcasz Buzulski | U17 | -7 | George Skafidas | Nene Valley | Birmingham | 28 Feb 10 | |
| 510 | 51.12 | | | 49.88 | | Ross Kirk | | 7 | | Pitreavie | Grangemouth | 20 Jun 10 | |
| 511 | 51.17 | | | 51.17 | PB | Ryan Saunders | U20 | -4 | Mick Woods | Bournemouth | Hendon | 5 Jun 10 | |
| 511 | 51.17 | | | 51.17/51.1 | PB | Lloyd Heard | U23 | -3 | John Hyland | Colchester & Tendring | Yeovil | 3 Jul 10 | |
| 511 | 51.17 | | | 46.21 | | Ben Snaith | U15 | -8 | Mick Graham | Cambridge & Coleridge | Bedford | 22 Aug 10 | |
| 514 | 51.19 | | | 51.19/50.3 | PB | Peter Whitehouse | U23 | -2 | | Birchfield H | Bedford | 1 May 10 | |
| 515 | 51.20 | | | 48.60 | | Peter De'Ath | U17 | -8 | | Stevenage & North Herts | Chelmsford | 11 Sep 10 | |
| 516 | 51.2 | | | 51.29/50.5 | | Rhian Hastey | | 2 | | Rotherham | Doncaster | 1 May 10 | |
| 516 | 51.2 | | | 52.63/51.2 | PB | Andrew Hartshorne | U23 | -3 | | East Cheshire | Leigh | 1 May 10 | |
| 52.63 | | | | | | | | | | Stretford | 1 Jun 10 | |
| 516 | 51.2 | | | 53.77/51.2 | PB | Daniel Hughes | U23 | -3 | | Scunthorpe & District AC (Defunct) | Scunthorpe | 22 May 10 | |
| 516 | 51.2 | | | 48.18 | | Isaac Ogunlade | U20 | -4 | Mark Bishop | Havering | Ware | 23 May 10 | |
| 52.70 | | | | | | | | | | Hendon | 5 Jun 10 | |
| 516 | 51.2 | | | 51.10 | | James Miller | | 3 | Andrew Beadle | Cheltenham | Cheltenham | 31 May 10 | |
| 516 | 51.2 | | | 52.88/51.2 | PB | Will Fielding | U20 | -6 | Andy Bibby | Preston | Blackburn | 5 Jun 10 | |
| 516 | 51.2 | | | 51.56/51.2 | PB | Adam Smith | U20 | -4 | David Leach | Brighton & Hove | Eton | 5 Jun 10 | |
| 516 | 51.2 | | | 51.18/50.6 | | James Eccles | U20 | -4 | Callum Orr | Bolton | Stretford | 5 Jun 10 | |
| 51.40 | | | | | | | | | | Stretford | 15 May 10 | |
| 516 | 51.2 | | | 50.69/50.4 | | Joshua Ingham | U17 | -8 | Stephen James | Preston | Blackpool | 12 Jun 10 | |
| 51.86 | | | | | | | | | | Birmingham | 9 Jul 10 | |
| 516 | 51.2 | | | 50.94 | | Jakob White | U17 | -6 | | Yate | Yate | 12 Jun 10 | |
| 51.88 | | | | | | | | | | Birmingham | 9 Jul 10 | |
| 516 | 51.2 | | | 51.46/51.2 | PB | Iain McEwan | | 3 | | Whitemoss | Linwood | 27 Jun 10 | |
| 51.46 | | | | | | | | | | Dunfermline | 10 Jul 10 | |
| 516 | 51.2 | | | 50.7 | | Simon Shepherd | U23 | -1 | | Hastings AC | Hastings | 31 Jul 10 | |
| 516 | 51.2 | | | 51.2 | PB | Nick Cruchley | U23 | -3 | Steve Rippon | Halesowen | Tipton | 1 Aug 10 | |
| 516 | 51.2 | | | 51.31/51.2 | PB | Matt Williams | U23 | -3 | | Tynedale | Gateshead | 21 Aug 10 | |
| 530 | 51.21 | | | 51.04 | | David Nefs | U23 | -1 | | Havering | Oxford | 15 May 10 | |
| 530 | 51.21 | | | 50.35/49.9 | | Francis Baker | | 1 | Gareth Lease | Derby | Cwmbran | 4 Aug 10 | |
| 532 | 51.22 | i | | 47.85 | | Callum Roughneen | U17 | -7 | John Smith | Sale Harriers Manchester | Sportcity | 21 Feb 10 | |
| 533 | 51.23 | | | 51.23 | PB | Morgan Harries | U17 | -8 | | Sale Harriers Manchester | Carmarthen | 10 Jul 10 | |
| 534 | 51.24 | | | 51.24 | PB | Tom Curr | U20 | -5 | Christopher Frapwell | Stroud | Yate | 5 Sep 10 | |
| 535 | 51.27 | | | 50.68 | | Matthew George | U23 | -1 | Greg Richards | Windsor Slough Eton & Hounslow | Street | 24 Apr 10 | |
| 536 | 51.28 | | | 49.63 | | Michael Dyer | | 4 | | Reading AC | Hendon | 24 Jul 10 | |
| 537 | 51.29 | | | 51.29/50.5 | PB | Oweka Wanogho | U20 | -4 | Ron Roddan | Croydon | Eltham | 18 Apr 10 | |
| 537 | 51.29 | | | 51.29 | PB | Bertie Lewis | U20 | -4 | Mark Hatton | Team Kennet | Basingstoke | 21 Jul 10 | |
| 539 | 51.30 | | | 51.30 | PB | Andrea Cignoni | | | Callum Orr | Loughborough Students | Loughborough | 12 May 10 | |
| 539 | 51.30 | | | 50.90 | | Richard Scott | V35 | 15 | Robert Grew | Exeter | Nyireghaza, HUN | 20 Jul 10 | |
| 541 | 51.3 | | | 51.49/51.3 | PB | Owen Walpole | U23 | -3 | | Exeter | Yeovil | 18 Apr 10 | |
| 541 | 51.3 | | | 51.46/51.3 | PB | Nathaniel Davis | U20 | -6 | | Wakefield | Scunthorpe | 25 Apr 10 | |
| 52.09 | | | | | | | | | | Wakefield | 3 Apr 10 | |
| 541 | 51.3 | | | 51.3 | PB | Anthony Hauserman | U20 | -5 | | Blackburn | Blackpool | 8 May 10 | |
| 541 | 51.3 | | | 50.59 | | James Senior | U20 | -5 | Tim Ash | City of Norwich | Norwich | 15 May 10 | |
| 541 | 51.3 | | | 50.39 | | Matthew Muggeridge | | 12 | Graham Howell | Yate | Cheltenham | 31 May 10 | |
| 51.80 | i | | | | | | | | | Cardiff | 14 Feb 10 | |
| 52.10 | | | | | | | | | | Yate | 5 Sep 10 | |
| 541 | 51.3 | | | 50.26/50.1 | | Raphael Lewis | | 2 | | Newham & Essex Beagles | Eton | 5 Jun 10 | |
| 51.94 | | | | | | | | | | Chelmsford | 8 May 10 | |
| 541 | 51.3 | | | 51.59/51.1 | | Jacob Weir | U17 | -8 | | Preston | Blackpool | 12 Jun 10 | |
| 51.59 | | | | | | | | | | Sportcity | 4 Sep 10 | |
| 541 | 51.3 | | | 51.11 | | Matthew Baker | U20 | -5 | Colin Bovell | Horsham Blue Star | Ashford | 26 Jun 10 | |
| 52.88 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 541 | 51.3 | | | 49.54 | | David Brown | | 10 | Tim Needham | Nene Valley | Harrow | 26 Jun 10 | |
| 52.76 | | | | | | | | | | Peterborough | 30 Aug 10 | |
| 541 | 51.3 | | | 51.39/51.3 | PB | Joseph Faulkner-Edwards | | 3 | | Newham & Essex Beagles | Worthing | 26 Jun 10 | |
| 51.39 | | | | | | | | | | Azusa CA, USA | 16 Apr 10 | |
| 541 | 51.3 | | | 52.02/51.3 | PB | Daniel Cheeseman | U20 | -6 | Ian Wilcock | City of York | York | 27 Jun 10 | |
| 52.02 | | | | | | | | | | Don Valley | 9 May 10 | |
| 541 | 51.3 | | | 51.47/51.0 | | Daniel Brownbill | U20 | -5 | | Leeds City | Stretford | 25 Jul 10 | |
| 51.47 | | | | | | | | | | Leeds | 31 Jul 10 | |
| 541 | 51.3 | | | 51.51/51.3 | PB | Kurtis Gibson | U20 | -5 | | Mendip | Yate | 25 Jul 10 | |
| 51.51 | | | | | | | | | | Street | 6 Jun 10 | |
| 541 | 51.3 | | | 52.46/51.3 | PB | Christopher Sinclair | | 4 | | Bolton | Bolton | 31 Jul 10 | |
| 541 | 51.3 | | | 49.33/48.8 | | Samuel Landsborough | U20 | -5 | Steven Brick | Wirral | Salford | 31 Jul 10 | |
| 541 | 51.3 | | | 50.64i | | Richard Reed | U20 | -6 | George Skafidas | Nene Valley | Kettering | 22 Aug 10 | |
| 51.52 | | | | | | | | | | Stretford | 24 Aug 10 | |
| 557 | 51.31 | | | 51.31 | PB | Byron Robinson | | 1 | Ron Roddan | Herne Hill | Tooting Bec | 3 Apr 10 | |
| 558 | 51.32 | i | | 51.10/50.5 | | Christopher Williams | U23 | -3 | | Oxford City | Birmingham | 6 Feb 10 | |
| 558 | 51.32 | | | 51.32 | PB | Ben Stephenson | U20 | -5 | Charles Stuart | Middlesbrough (Mandale) | Gateshead | 11 Aug 10 | |
| 558 | 51.32 | | | 49.65 | | Roy Ramon-Pelegrin | | 7 | | Harrow | Woodford | 31 Aug 10 | |
| 561 | 51.33 | | | 51.11/50.5 | | James Lea | U20 | -4 | | Tipton | Tipton | 11 Apr 10 | |
| 562 | 51.34 | | | 51.34 | PB | Josh Moss | U20 | -4 | Conrad Milton | Windsor Slough Eton & Hounslow | Woodford | 27 Jun 10 | |
| 563 | 51.35 | | | 51.35/51.0 | PB | Andrew McElwee | U23 | -2 | | Ayr Seaforth | Wishaw | 8 Aug 10 | |
| 564 | 51.36 | | | 50.27i | | Mark Hoy | U20 | -4 | | Finn Valley | Antrim | 21 May 10 | |
| 565 | 51.37 | | | 51.37 | PB | Michael West | U23 | -3 | | Hastings AC | Tonbridge | 6 Jul 10 | |
| 566 | 51.39 | | | 50.57/50.3 | | Alexander Blair | U23 | -3 | | Blackheath & Bromley | Eltham | 21 Jul 10 | |
| 567 | 51.4 | | | 51.51/51.4 | PB | Scott Kippin | U17 | -8 | | Sedgefield | Middlesbrough | 27 Apr 10 | |
| 51.51 | | | | | | | | | | Birmingham | 9 Jul 10 | |
| 567 | 51.4 | | | 64.60/51.4 | PB | Beau Smith | U17 | -6 | Colin Gemson | Lancaster & Morecambe | Hyndburn | 22 May 10 | |
| 567 | 51.4 | | | 51.03 | | Chris Hewitson | U20 | -4 | Ian Grant | Yeovil | Carn Brea | 30 May 10 | |
| 51.60 | i | | | | | | | | | Birmingham | 7 Feb 10 | |
| 51.65 | | | | | | | | | | Street | 24 Apr 10 | |
| 567 | 51.4 | | | 52.80/51.4 | PB | Ross Hanley | U17 | -6 | | Guernsey | St. Peter Port | 19 Jun 10 | |
| 52.80 | | | | | | | | | | Portsmouth | 9 May 10 | |
| 567 | 51.4 | | | 51.4 | PB | Jason Prickett | U20 | -5 | James Roberts | Invicta East Kent | Canterbury | 22 Jun 10 | |
| 567 | 51.4 | | | 50.27/50.2 | | Tadgh Healy | U17 | -7 | David Hull | Tonbridge | Ashford | 26 Jun 10 | |
| 51.76 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 567 | 51.4 | | | 54.07/51.4 | PB | Joseph Sassi | U17 | -7 | | Mansfield | Stafford | 27 Jun 10 | |
| 567 | 51.4 | | | 49.49/49.3 | | Sam Thorpe | U23 | -3 | Ricky David Thorpe | Rotherham | Rotherham | 4 Jul 10 | |
| 567 | 51.4 | | | 50.79 | | Scott Douglas | U17 | -6 | Joseph McDonnell ☘️ | Charnwood | Loughborough | 14 Jul 10 | |
| 52.57 | | | | | | | | | | Loughborough | 12 May 10 | |
| 567 | 51.4 | | | 50.78 | | Benjamin Fowle | U20 | -4 | | Colwyn Bay | Wrexham | 24 Jul 10 | |
| 51.46 | | | | | | | | | | Brecon | 3 Jul 10 | |
| 567 | 51.4 | | | 48.91/48.9 | | Harry McQueen | U20 | -4 | Brian MacKenzie | Chelmsford | Cambridge | 31 Jul 10 | |
| 51.75 | | | | | | | | | | Chelmsford | 8 May 10 | |
| 567 | 51.4 | | | 50.0 | | Gareth Cunningham | U23 | -1 | Earl Herbert | Windsor Slough Eton & Hounslow | Hastings | 31 Jul 10 | |
| 567 | 51.4 | | | 50.62 | | Andrew Richardson | U23 | -3 | John Stephenson | Tynedale | Jarrow | 31 Jul 10 | |
| 580 | 51.41 | | | 51.41 | PB | James Foley | U23 | -1 | | Victoria Park & Tower Hamlets | Woodford | 17 Apr 10 | |
| 580 | 51.41 | | | 50.96 | | David Bolton | U20 | -4 | | Southampton | Swansea | 21 Aug 10 | |
| 582 | 51.43 | | | 50.09i | | Dave Ragan | | 5 | Martin Tarsey | Basingstoke & Mid Hants | Basingstoke | 9 Jun 10 | |
| 583 | 51.45 | | | 51.32 | | Lloyd Milner | U17 | -7 | | Medway & Maidstone | Ashford | 5 Jun 10 | |
| 583 | 51.45 | | | 51.45/51.2 | PB | Daniel Eckersley | | 2 | Andy Forman | Kingston & Poly | Oxford | 29 Jun 10 | |
| 583 | 51.45 | | | 51.31 | | James Wright | U23 | -2 | Christopher Bartram | Sale Harriers Manchester | Stretford | 27 Jul 10 | |
| 586 | 51.46 | | | 50.14/50.0 | | Ben Parnell | U23 | -3 | | Southampton | Portsmouth | 9 May 10 | |
| 587 | 51.47 | | | 50.85 | | Justin Green | | 8 | | Kingston & Poly | Kingston | 17 Apr 10 | |
| 588 | 51.48 | | | 51.48/51.1 | PB | Thomas Helyer | U23 | -1 | | Perth Strathtay | Edinburgh | 9 May 10 | |
| 588 | 51.48 | | | 50.26 | | Adrian Richards | | 2 | Paul Pinnington | Enfield & Haringey | Parliament Hill | 14 Aug 10 | |
| 588 | 51.48 | | | 51.48 | PB | Deo Milandu | U20 | -5 | | City of Stoke | Stoke | 4 Sep 10 | |
| 591 | 51.49 | | | 51.34 | | Peter Glass | U23 | -1 | | Liverpool H | Street | 24 Apr 10 | |
| 592 | 51.50 | | | 49.84 | | John Merrett | V35 | 15 | | Cheltenham | Birmingham (Un) | 22 Jun 10 | |
| 593 | 51.5 | | | 51.04/50.7 | | Ashleigh Naylor | U23 | -2 | | Gloucester | Cheltenham | 9 May 10 | |
| 51.73 | i | | | | | | | | | Birmingham | 14 Feb 10 | |
| 593 | 51.5 | | | 53.37/51.5 | PB | Charlie Hills | U20 | -5 | | Sussex Schs | Crawley | 9 May 10 | |
| 593 | 51.5 | | | 51.41/50.9 | | Tom Clench | | 3 | John Gates | Bexley | Bexley | 15 May 10 | |
| 593 | 51.5 | | | 51.5 | PB | Jamie Barton | U23 | -3 | Richard Holt | Reading AC | Lewes | 15 May 10 | |
| 593 | 51.5 | | | 51.5 | PB | Dalo Okieimen | U20 | -5 | | Trafford | Bolton | 23 May 10 | |
| 593 | 51.5 | | | 48.28 | | Sean Adams | U17 | -6 | Michael Coker | Southampton | Eastbourne | 23 May 10 | |
| 593 | 51.5 | | | 50.05 | | Neville Harris | U20 | -5 | Rodger Hughes | Sutton & District | Reading | 23 May 10 | |
| 51.51 | i | | | | | | | | | Lee Valley | 31 Jan 10 | |
| 52.28 | | | | | | | | | | Kingston | 12 Jun 10 | |
| 593 | 51.5 | | | 51.12/50.8 | | Gareth Moreton | U20 | -4 | | Rotherham | Sheffield (W) | 23 May 10 | |
| 593 | 51.5 | | | 51.71/51.5 | PB | Akil Scafe-Smith | U20 | -5 | | Herne Hill | Swindon | 5 Jun 10 | |
| 51.71 | | | | | | | | | | Hendon | 24 Apr 10 | |
| 593 | 51.5 | | | 50.13 | | Oliver Hopkins | U17 | -7 | Vicky Huyton | Blackpool, Wyre & Fylde | Blackpool | 12 Jun 10 | |
| 51.55 | | | | | | | | | | Sportcity | 4 Sep 10 | |
| 593 | 51.5 | | | 49.59 | | Hayden Carter | U20 | -4 | Barry Kitcher | Cannock & Stafford | Hendon | 30 Jun 10 | |
| 52.26 | | | | | | | | | | Cosford | 23 Jun 10 | |
| 593 | 51.5 | | | 50.36/49.8 | | Levi Curtis | U17 | -7 | | Chesterfield | Derby | 25 Jul 10 | |
| 52.87 | | | | | | | | | | Hendon | 4 Sep 10 | |
| 593 | 51.5 | | | 52.21/51.2 | | Luke Corbett | U20 | -4 | | Tipton | Wolverhampton | 25 Jul 10 | |
| 52.21 | | | | | | | | | | Tipton | 11 Apr 10 | |
| 593 | 51.5 | | | 49.79/49.6 | | Daniel Kevan | | 3 | | Sale Harriers Manchester | Sportcity | 31 Jul 10 | |
| 52.18 | | | | | | | | | | Stretford | 10 Aug 10 | |
| 593 | 51.5 | | | 51.84/51.5 | PB | Kelvin Goodwin | | 9 | | Ilford | Tonbridge | 31 Jul 10 | |
| 51.84 | | | | | | | | | | Hendon | 4 Sep 10 | |
| 593 | 51.5 | | | 49.54 | | Liam MacDevitt | U17 | -7 | Phillip Brickley | Reading AC | Abingdon | 18 Sep 10 | |
| 609 | 51.51 | | | 48.22 | | Liam Grey Thompson | U20 | -6 | Ty Holden | Barnet | Lee Valley | 17 Jul 10 | |
| 610 | 51.53 | | | 51.53/51.5 | PB | Bradley Szakacs | U17 | -6 | Karen Williams | Oldham & Royton | Leigh | 30 May 10 | |
| 610 | 51.53 | | | 49.91i | | Peter Wilson | | 5 | Phil Snoddy | Wirral | Stretford | 29 Jun 10 | |
| 610 | 51.53 | | | 51.53 | PB | Simon Ninnim | U20 | -5 | Todd Bennett | Southampton | Kingston | 24 Jul 10 | |
| 613 | 51.54 | | | 51.54 | PB | Eamonn Cutter | | | | Achilles | Kingston | 17 Apr 10 | |
| 613 | 51.54 | | | 51.54/50.0 | PB | Toby Griffiths | U20 | -4 | | Oswestry | Stretford | 27 Jul 10 | |
| 613 | 51.54 | | | 51.44/51.2 | | Myles Edwards | U23 | -1 | Mel Edwards | Aberdeen | Wishaw | 8 Aug 10 | |
| 616 | 51.55 | | | 51.17/50.9 | | Kieran Royston | U17 | -7 | Brian Burgin | Halifax | Don Valley | 9 May 10 | |
| 616 | 51.55 | | | 47.15 | | Nick Petrou | U15 | -9 | John Baron | Leeds City | Birmingham | 10 Jul 10 | |
| 616 | 51.55 | | | 50.40 | | Mali Lewis | U17 | -6 | | Shaftesbury Barnet | Derby | 12 Sep 10 | |
| 619 | 51.56 | | | 51.56 | PB | Aaron Gray | U17 | -6 | Kenneth Campbell | Ayr Seaforth | Scotstoun | 14 Aug 10 | |
| 620 | 51.57 | | | 50.31/50.1 | | Scott Spencer | V35 | 13 | | Havering | Cardiff | 3 Jul 10 | |
| 620 | 51.57 | | | 49.94 | | Andrew Roen | U17 | -6 | | Gateshead | Gateshead | 21 Aug 10 | |
| 620 | 51.57 | | | 48.05 | | Lennox Thompson | U17 | -6 | Julian Golding | Thurrock | Chelmsford | 11 Sep 10 | |
| 623 | 51.59 | | | 51.59 | PB | O/cdt Pountain | | | | Army | Tidworth | 30 Jun 10 | |
| 623 | 51.59 | | | 51.59 | PB | Alastair Hay | | 3 | | Central | Linwood | 7 Aug 10 | |
| 625 | 51.60 | i | | 51.11 | | Tom Higgs | U20 | -4 | Colin Bovell | Tonbridge | Birmingham | 7 Feb 10 | |
| 626 | 51.6 | | | 50.21 | | David Awde | | 4 | James Coney | Andover | Portsmouth | 18 Apr 10 | |
| 52.23 | | | | | | | | | | Basingstoke | 21 Jul 10 | |
| 626 | 51.6 | | | 51.6 | PB | Adam Binns | U23 | -3 | | Nene Valley | Reading | 1 May 10 | |
| 626 | 51.6 | | | 50.22/50.1 | | Oliver Stringer | U20 | -4 | Trevor Painter | Wigan & District | Bebington | 5 Jun 10 | |
| 52.01 | | | | | | | | | | Stretford | 10 Aug 10 | |
| 626 | 51.6 | | | 53.16/50.4 | | Richard Larsen | | 1 | | Bracknell AC | Bracknell | 5 Jun 10 | |
| 626 | 51.6 | | | 51.79/50.8 | | Paul Erwood | | 2 | James Bennett | Marshall Milton Keynes | Milton Keynes | 5 Jun 10 | |
| 52.19 | | | | | | | | | | Horspath | 8 May 10 | |
| 626 | 51.6 | | | 51.6 | PB | Joe Kelly | U20 | -4 | | Rossendale | Stretford | 5 Jun 10 | |
| 626 | 51.6 | | | 50.97 | | Mark Robinson | U23 | -3 | | Ipswich | Wormwood Scrubs | 5 Jun 10 | |
| 626 | 51.6 | | | 49.47 | | Jon Rendell | U17 | -6 | Darrell Maynard | Dacorum | Hemel Hempstead | 12 Jun 10 | |
| 52.31 | | | | | | | | | | Watford | 9 May 10 | |
| 626 | 51.6 | | | 52.24/51.6 | PB | Tom Fowler | U17 | -6 | | Taunton | Exeter | 19 Jun 10 | |
| 626 | 51.6 | | | 50.08 | | Bruce Gibb | | 7 | | Shaftesbury Barnet | Perth | 27 Jun 10 | |
| 52.03 | | | | | | | | | | Aberdeen | 18 Apr 10 | |
| 626 | 51.6 | | | 50.20 | | Jerwayne Grant | | 2 | Barrington King | Harrow | Ilford | 10 Jul 10 | |
| 626 | 51.6 | | | 49.19 | | Ashley Langton | U17 | -7 | John Blackshaw | Doncaster | Doncaster | 25 Jul 10 | |
| 626 | 51.6 | | | 51.6 | PB | Jonathan Tety | | 3 | | Harrow | Reading | 31 Jul 10 | |
| 626 | 51.6 | | | 51.37 | | Tom Batty | U23 | -1 | | Preston | Sportcity | 31 Jul 10 | |
| 626 | 51.6 | | | 49.76 | | David Mould | | 1 | | Bromsgrove & Redditch | Solihull | 1 Aug 10 | |
| 626 | 51.6 | | | 52.05/51.4 | | David Mendonca | V35 | 14 | | Blackpool, Wyre & Fylde | Hyndburn | 26 Sep 10 | |
| 642 | 51.61 | | | 51.61 | PB | Seb Harrison | U20 | -5 | | Scottish Schs | Grangemouth | 11 Jun 10 | |
| 642 | 51.61 | | | 51.61/50.7 | PB | Luke Hasted | U17 | -7 | | North Devon | Exeter | 8 Aug 10 | |
| 644 | 51.63 | i | | 51.25/51.2 | | Craig Walker | | 6 | | Giffnock North | Glasgow | 14 Mar 10 | |
| 51.73 | | | | | | | | | | Grangemouth | 1 Aug 10 | |
| 644 | 51.63 | | | 47.27 | | Scott Caine | | 3 | | Trafford | Loughborough | 12 May 10 | |
| 644 | 51.63 | | | 51.63 | PB | James Batstone | | | | Oxford Uni | Oxford | 15 May 10 | |
| 644 | 51.63 | | | 51.63 | PB | Nii-Ashiquaye Hammond | U17 | -6 | | Enfield & Haringey | Derby | 12 Sep 10 | |
| 648 | 51.64 | | | 48.53 | | Akeem Akintokun | U17 | -6 | | Basildon | Chelmsford | 8 May 10 | |
| 648 | 51.64 | | | 51.50 | | Max Hall | | 2 | | Kent | Woodford | 15 May 10 | |
| 648 | 51.64 | | | 51.64 | PB | Ben Phillips | U20 | -5 | Gladys Bird | Woodford Green Essex Ladies | Eltham | 21 Jul 10 | |
| 648 | 51.64 | | | 49.95 | | Tom McKellar | U20 | -5 | | Basingstoke & Mid Hants | Woking | 4 Aug 10 | |
| 652 | 51.65 | | | 50.11/50.1 | | Craig Morten | U17 | -7 | David Hull | Tonbridge | Ashford | 12 Jun 10 | |
| 652 | 51.65 | | | 50.94 | | Gareth Hill | | 9 | Mark Kirk | Ballymena & Antrim | Dublin (S), IRL | 18 Jul 10 | |
| 652 | 51.65 | | | 49.78/49.6 | | Adam Sattar | U17 | -8 | Keith Holt | Birchfield H | Birmingham | 1 Aug 10 | |
| 652 | 51.65 | | | 51.65 | PB | Gary Grieve | U23 | -2 | Patrick Kelly | Law | Wishaw | 8 Aug 10 | |
| 652 | 51.65 | | | 51.33 | | Ian Jones T44 | U23 | -2 | John Dunne | East Cheshire | Crystal Palace | 14 Aug 10 | |
| 652 | 51.65 | | | 49.01 | | Lemarl Freckleton | U20 | -5 | | Newport H | Wrexham | 14 Aug 10 | |
| 658 | 51.66 | | | 51.66 | PB | Sam Taylor | | 6 | | Windsor Slough Eton & Hounslow | Cosford | 23 Jun 10 | |
| 659 | 51.67 | | | 51.67 | PB | Thomas Simons | U23 | -2 | | Leeds Beckett Uni | Bedford | 1 May 10 | |
| 659 | 51.67 | | | 51.02/50.3 | | Sean Reidy | | 7 | Tim Needham | Nene Valley | Hendon | 24 Jul 10 | |
| 659 | 51.67 | | | 49.01 | | Matthew Constable | U17 | -7 | | Ipswich | Chelmsford | 11 Sep 10 | |
| 662 | 51.68 | | | 50.72 | | Louis Dale | | 6 | | Newham & Essex Beagles | Woodford | 19 Jun 10 | |
| 662 | 51.68 | | | 51.68 | PB | Ashley Cochran | U20 | -5 | Chas Robinson | Ashford AC | Tonbridge | 6 Jul 10 | |
| 664 | 51.69 | | | 50.79 | | Daniel Green | U20 | -4 | | Ipswich | Woodford | 27 Jun 10 | |
| 665 | 51.70 | | | 50.09/50.0 | | Jonathan Hiorns | | 2 | Trevor Muxlow | Basingstoke & Mid Hants | Mansfield | 30 Aug 10 | |
| 665 | 51.70 | i | | 50.80/50.0 | | James Blackburn | U20 | -6 | | Pendle | Sportcity | 19 Dec 10 | |
| 667 | 51.7 | | | 51.5 | | James Armstrong | U20 | -5 | | Southport Waterloo | Wigan | 25 Apr 10 | |
| 667 | 51.7 | | | 52.33/51.7 | PB | James Tartt | | 4 | | Southport Waterloo | Warrington | 1 May 10 | |
| 667 | 51.7 | | | 50.54 | | Thomas Ashby | U23 | -3 | Piotr Spas | Herne Hill | Kingston | 5 May 10 | |
| 51.90 | | | | | | | | | | Horsham | 11 Sep 10 | |
| 667 | 51.7 | | | 51.75/51.5 | | Ryan Skipp | U17 | -7 | | Thetford | Great Yarmouth | 9 May 10 | |
| 51.96 | | | | | | | | | | Chelmsford | 11 Sep 10 | |
| 667 | 51.7 | | | 52.25/51.6 | | James Thomas | | 12 | Steven Gillingham | Woking | Woking | 15 May 10 | |
| 667 | 51.7 | | | 51.94i/51.5 | | Josh Platt | U15 | -8 | Stephen Walker | Crewe & Nantwich | Macclesfield | 16 May 10 | |
| 52.26 | i | | | | | | | | | Sportcity | 19 Dec 10 | |
| 667 | 51.7 | | | 51.3 | | Luke Carroll | U17 | -6 | Andrew Beadle | Cheltenham | Cheltenham | 31 May 10 | |
| 667 | 51.7 | | | 51.7 | PB | Steve Spray | U23 | -1 | | Derby | Derby | 5 Jun 10 | |
| 667 | 51.7 | | | 51.7 | PB | Ali Magdi | U20 | -4 | | Holmfirth | Stretford | 5 Jun 10 | |
| 667 | 51.7 | | | 51.37 | | Thomas Matthews | U23 | -3 | Neil Holmes | Kendal | Litherland | 26 Jun 10 | |
| 52.43 | | | | | | | | | | Stretford | 15 Jun 10 | |
| 667 | 51.7 | | | 49.97/49.9 | | Benjamin Brand | U23 | -2 | | Manx | Douglas | 30 Jun 10 | |
| 667 | 51.7 | | | 50.94 | | Joe Wells | U20 | -5 | Brian MacKenzie | Chelmsford | Croydon | 10 Jul 10 | |
| 667 | 51.7 | | | 51.73/51.7 | PB | Stephen Kelly | U23 | -3 | | Highgate | Parliament Hill | 10 Jul 10 | |
| 51.91 | | | | | | | | | | Parliament Hill | 14 Aug 10 | |
| 667 | 51.7 | | | 49.95 | | Stephen Goreham | U20 | -4 | Claire Tompsett | Hillingdon | Bournemouth | 31 Jul 10 | |
| 667 | 51.7 | | | 49.43 | | Richard Rubenis | V35 | 15 | Roger Walters | Telford AC | Solihull | 8 Aug 10 | |
| 667 | 51.7 | | | 50.69 | | Scott MacAulay | U20 | -5 | Robert Hawkins | Kilbarchan | Glasgow (C) | 31 Aug 10 | |
| 667 | 51.7 | | | 51.71/51.7 | PB | James Joy | U23 | -3 | Joyce Hogg | Aberdeen | Aberdeen | 15 Sep 10 | |
| 684 | 51.72 | i | | 49.90 | | Alex Babb | | 1 | Chris Zah | Victoria Park & Tower Hamlets | Birmingham | 21 Feb 10 | |
| 52.08 | | | | | | | | | | Crystal Palace | 12 Jun 10 | |
| 684 | 51.72 | | | 51.61/50.5 | | Steve Horton | U23 | -2 | | Tipton | Tipton | 11 Apr 10 | |
| 686 | 51.73 | | | 51.73 | PB | Sam Grealy | | 7 | | Met Police | Parliament Hill | 14 Aug 10 | |
| 687 | 51.74 | i | | 51.74i | PB | Abian Richards | U20 | -4 | | Birchfield H | Birmingham | 14 Feb 10 | |
| 687 | 51.74 | | | 49.19i | | Philip Octave | | 10 | | Shaftesbury Barnet | Watford | 7 Apr 10 | |
| 687 | 51.74 | | | 51.74 | PB | Frazer Jardine | U23 | -3 | Joanne Edgar | Bolton | Stretford | 7 Sep 10 | |
| 690 | 51.75 | | | 51.75 | PB | John Pride | U20 | -5 | Gladys Bird | Woodford Green Essex Ladies | Woodford | 6 Jul 10 | |
| 690 | 51.75 | | | 51.07 | | Christopher Marshall | U20 | -4 | Darrell Maynard | City of Norwich | Peterborough | 30 Aug 10 | |
| 692 | 51.76 | | | 50.27/49.5 | | Neil Hawkins | | 5 | | Stratford-upon-Avon | Birmingham | 8 May 10 | |
| 692 | 51.76 | | | 51.76 | PB | Daniel Loughran | U20 | -5 | | Middlesbrough (Mandale) | Gateshead | 27 Jun 10 | |
| 692 | 51.76 | | | 51.76 | PB | Harry Dalton | U20 | -5 | James Bennett | Marshall Milton Keynes | Stoke | 18 Sep 10 | |
| 695 | 51.79 | i | | 49.20 | | Maurice Campbell | | 9 | | Kent | Birmingham | 6 Feb 10 | |
| 695 | 51.79 | | | 51.79 | PB | Jamaul Whyte | U17 | -7 | Peter Lane | Cardiff | Brecon | 22 Aug 10 | |
| 697 | 51.80 | | | 49.76 | | Charlie Perry | U17 | -7 | | Cambridge H | Ashford | 8 May 10 | |
| 697 | 51.80 | | | 50.58 | | Thomas Riley | | 3 | | Manx | Sportcity | 12 Jun 10 | |
| 699 | 51.8 | | | 50.41/50.1 | | Greg Smith | V35 | 18 | | Highgate | Newham | 1 May 10 | |
| 699 | 51.8 | | | 47.40 | | Karl Goodman | U17 | -6 | Colin Whitehead | Vale of Aylesbury | Reading | 23 May 10 | |
| 52.09 | | | | | | | | | | Watford | 19 May 10 | |
| 699 | 51.8 | | | 49.76 | | Adam Taylor | U20 | -6 | Marina Armstrong | Sutton & District | Bracknell | 5 Jun 10 | |
| 52.37 | | | | | | | | | | Parliament Hill | 14 Aug 10 | |
| 699 | 51.8 | | | 51.84/51.8 | PB | Tom Graham | | 4 | | Basingstoke & Mid Hants | Swindon | 5 Jun 10 | |
| 699 | 51.8 | | | 51.8 | PB | David October | U17 | -7 | | Cambridge & Coleridge | Cambridge | 6 Jun 10 | |
| 699 | 51.8 | | | 52.31/51.8 | PB | Dominic Garrett | U20 | -5 | | Blackpool, Wyre & Fylde | Blackpool | 12 Jun 10 | |
| 52.31 | | | | | | | | | | Sportcity | 12 Jun 10 | |
| 699 | 51.8 | | | 54.27/51.8 | PB | Charlie Scott | U17 | -7 | | Cheltenham | Cheltenham | 12 Jun 10 | |
| 699 | 51.8 | | | 52.44/51.8 | PB | Neale Marlow | U20 | -5 | | Team Kennet | Reading | 12 Jun 10 | |
| 52.44 | | | | | | | | | | Basingstoke | 9 Jun 10 | |
| 699 | 51.8 | | | 51.62/51.6 | | Robert Churchill | U20 | -6 | Callum Orr | Swindon | Hillingdon | 26 Jun 10 | |
| 699 | 51.8 | | | 47.58 | | Harry Fisher | U20 | -4 | Todd Bennett | Southampton | Winchester | 27 Jun 10 | |
| 699 | 51.8 | | | 50.78/50.5 | | Sam Malekout | | 6 | | Ilford | Ilford | 10 Jul 10 | |
| 52.66 | | | | | | | | | | Woodford | 31 Aug 10 | |
| 699 | 51.8 | | | 51.90/51.8 | PB | Stephen Strange | U17 | -7 | Steve Reynolds | Basildon | Grays | 11 Jul 10 | |
| 52.77 | | | | | | | | | | Watford | 21 Apr 10 | |
| 699 | 51.8 | | | 51.82/51.4 | | Cameron Barrows | U17 | -8 | Lewis Samuel | City of Sheffield | Sheffield (W) | 18 Jul 10 | |
| 51.82 | | | | | | | | | | Cudworth | 1 Aug 10 | |
| 699 | 51.8 | | | 51.8 | PB | Simon Richards | U23 | -3 | | Havering | Hemel Hempstead | 31 Jul 10 | |
| 699 | 51.8 | | | 51.8 | PB | Mathew Jackson | U20 | -4 | Philip Hicken | Warrington AC | Stretford | 31 Jul 10 | |
| 699 | 51.8 | | | 52.07i/51.8 | PB | Joshua Abladey | U23 | -2 | Ayo Falola | Jarrow & Hebburn | Gateshead | 21 Aug 10 | |
| 52.07 | i | | | | | | | | | Birmingham | 24 Feb 10 | |
| 52.74 | | | | | | | | | | Gateshead | 11 Aug 10 | |
| 715 | 51.82 | | | 51.70 | | Finlay Third | U20 | -5 | | Tonbridge | Carmarthen | 10 Jul 10 | |
| 715 | 51.82 | | | 51.82 | PB | Paul Forster | U17 | -6 | | Unattached | Tours, FRA | 10 Jul 10 | |
| 717 | 51.83 | i | | 51.51/50.4 | | Paul Hindle | | 7 | | Newton Abbot | Sheffield | 13 Mar 10 | |
| 718 | 51.84 | | | 51.25 | | Michael Burns | U23 | -1 | | Pitreavie | Grangemouth | 1 Sep 10 | |
| 719 | 51.85 | | | 48.34 | | Joseph Kinsey | U17 | -8 | | Worcester | Birmingham | 29 May 10 | |
| 720 | 51.86 | i | | 51.47i/49.9 | | Toby Birtwhistle | U20 | -5 | | Telford AC | Birmingham | 14 Feb 10 | |
| 52.0 | | | | | | | | | | Banbury | 6 Jun 10 | |
| 720 | 51.86 | | | 49.94/49.7 | | James McMurray | U17 | -8 | Deborah Steer | St. Albans AC | Watford | 19 May 10 | |
| 720 | 51.86 | | | 51.86 | PB | Mark Glover | U20 | -5 | | Lagan Valley | Antrim | 21 May 10 | |
| 720 | 51.86 | | | 51.86 | PB | Keir Lyon-Fraser | U20 | -6 | | Wigan & District | Stretford | 13 Jul 10 | |
| 720 | 51.86 | | | 51.86/51.7 | PB | Craig McDowall | U20 | -5 | Liz Nuttall | Lothian | Grangemouth | 1 Sep 10 | |
| 725 | 51.87 | | | 51.87 | PB | Rupert Powell | U17 | -7 | | Ipswich | Birmingham | 9 Jul 10 | |
| 725 | 51.87 | | | 51.10/50.8 | | Ben Hartley | U20 | -5 | | Halifax | Cleckheaton | 5 Sep 10 | |
| 727 | 51.88 | | | 50.32 | | Antoni Davis-Phillip | U23 | -3 | | Kent | Bath | 17 Apr 10 | |
| 728 | 51.90 | | | 51.90 | PB | Michael Overend | U17 | -7 | Liz Nuttall | Dundee Hawkhill | Wishaw | 15 May 10 | |
| 728 | 51.90 | | | 51.56 | | Samuel Sanchas | U20 | -6 | | Victoria Park & Tower Hamlets | Woodford | 31 Aug 10 | |
| 730 | 51.9 | | | 51.69/50.9 | | Richard Smeaton | U20 | -4 | Richard Holt | Kingston & Poly | Kingston | 25 Apr 10 | |
| 52.50 | | | | | | | | | | Kingston | 8 May 10 | |
| 730 | 51.9 | | | 51.09i | | Andrew Boon | | 10 | Stewart Marshall | Coventry | Coventry | 1 May 10 | |
| 730 | 51.9 | | | 51.4 | | Alexander Urmston | | 2 | | Leigh | Ellesmere Port | 1 May 10 | |
| 730 | 51.9 | | | 51.13/50.6 | | Donomar Smith | U17 | -6 | | Cambridge H | Battersea Park | 12 Jun 10 | |
| 52.38 | | | | | | | | | | Eltham | 18 Apr 10 | |
| 730 | 51.9 | | | 53.87/51.9 | PB | Mylo Ofei-Kwatia | U17 | -6 | | Poole AC | Exeter | 19 Jun 10 | |
| 730 | 51.9 | | | 51.31/51.0 | | Mark Woodley | U23 | -1 | Craig Winrow | Chelmsford | Colchester | 26 Jun 10 | |
| 730 | 51.9 | | | 51.48 | | Glen Pascal | U23 | -3 | | Luton | Luton | 26 Jun 10 | |
| 52.65 | | | | | | | | | | Birmingham | 17 Apr 10 | |
| 730 | 51.9 | | | 50.19 | | Byron Fitzgerald | U20 | -6 | | Exeter | Yate | 24 Jul 10 | |
| 730 | 51.9 | | | 52.72/50.8 | | Mitchell Robinson | U20 | -4 | | Chesterfield | Derby | 25 Jul 10 | |
| 52.72 | | | | | | | | | | Derby | 24 Jul 10 | |
| 730 | 51.9 | | | 51.04i | | Henry Tufnell | U20 | -5 | Gordon Manning | Radley | Abingdon | 31 Jul 10 | |
| 730 | 51.9 | | | 50.88 | | Sam Poulton | U23 | -2 | Paul Keeble | Stevenage & North Herts | Guildford | 31 Jul 10 | |
| 730 | 51.9 | | | 52.49/51.8 | | Jonathan Kean | U17 | -7 | Mike Leonard | Marshall Milton Keynes | Luton | 31 Jul 10 | |
| 730 | 51.9 | | | 52.92/51.9 | PB | Thomas Meakin | | 4 | | Owls Leicester | Sutton | 1 Aug 10 | |
| 52.92 | | | | | | | | | | Watford | 28 Jul 10 | |
| 730 | 51.9 | | | 49.09 | | Elliot Slade | U17 | -7 | Arwyn Davies | Cardiff & The Vale Schs | Cwmbran | 4 Aug 10 | |
| 51.98 | | | | | | | | | | Cardiff | 29 Aug 10 | |
| 730 | 51.9 | | | 50.27 | | Matthew Antoniazzi | U17 | -7 | Dave Lewis | Cwmbran | Cwmbran | 4 Aug 10 | |
| 52.16 | | | | | | | | | | Brecon | 22 Aug 10 | |
| 745 | 51.92 | | | 47.23 | | Sam Dawkins | U20 | -6 | Geoff King | Jersey | Portsmouth | 9 May 10 | |
| 745 | 51.92 | | | 51.92 | PB | Sean Harris | U23 | -1 | | Dunfermline & West Fife (Defunct) | Grangemouth | 20 Jun 10 | |
| 747 | 51.93 | | | 51.93 | PB | Jasper Larken | U15 | -9 | Mike Leonard | Corby | Birmingham | 29 May 10 | |
| 747 | 51.93 | | | 51.67 | | Nakole Iddirisu | U20 | -5 | Michael Whittaker | Newham & Essex Beagles | Cambridge | 25 Jul 10 | |
| 749 | 51.94 | | | 51.41/51.0 | | Eric Nyangezi | U20 | -4 | Ty Holden | Ilford | Parliament Hill | 14 Aug 10 | |
| 750 | 51.95 | | | 51.95 | PB | Darren Robinson | | 8 | | Victoria Park & Tower Hamlets | Cosford | 2 Jun 10 | |
| 751 | 51.96 | | | 51.16 | | Adam Akehurst | | 1 | Bronwin Carter | City of Portsmouth | Bedford | 5 Jun 10 | |
| 751 | 51.96 | | | 51.96 | PB | Connor Vine | U20 | -6 | Rodger Hughes | Windsor Slough Eton & Hounslow | Birmingham | 3 Jul 10 | |
| 751 | 51.96 | | | 50.12/49.7 | | Jamie McCullagh | | 8 | | Kingston & Poly | Tooting Bec | 11 Aug 10 | |
| 754 | 51.98 | | | 51.58 | | Thomas Marper | U20 | -4 | Tony Ward | Gateshead | Stretford | 13 Jul 10 | |
| 754 | 51.98 | | | 50.80 | | Michael Fairfield | U23 | -2 | Robert Roberts | Liverpool H | Stretford | 27 Jul 10 | |
| 754 | 51.98 | | | 51.98 | PB | Greg Richards | V35 | 13 | Matthew Hargreaves | Tamworth | Hendon | 4 Sep 10 | |
| 757 | 51.99 | | | 51.99 | PB | Lewis Fearon | U17 | -7 | | Birchfield H | Birmingham | 1 Aug 10 | |
| 757 | 51.99 | | | 51.99 | PB | James Davies | U20 | -4 | | Sale Harriers Manchester | Sportcity | 14 Aug 10 | |
| 757 | 51.99 | | | 50.78 | | Robin Smith | | 5 | | City of Stoke | Stoke | 4 Sep 10 | |
| 760 | 52.00 | | | 51.95/51.8 | | Neil Crossley | U23 | -1 | Carolyn Franks | Cheltenham | Bedford | 5 Jun 10 | |
| 761 | 52.0 | | | 52.0 | PB | Chris McKeown | U23 | -3 | | Wycombe | Welwyn Garden City | 2 Apr 10 | |
| 761 | 52.0 | | | 51.02/50.8 | | Bruce Pilkington | U23 | -3 | | Bolton | Halifax | 1 May 10 | |
| 761 | 52.0 | | | 52.15/51.8 | | Stuart Dolman | U20 | -6 | | Liverpool Pembroke Sefton | Liverpool | 8 May 10 | |
| 52.15 | | | | | | | | | | Stretford | 15 May 10 | |
| 761 | 52.0 | | | 52.0 | PB | Adam Muirs | | 2 | Peter O'Keefe | Oxford City | Bexley | 15 May 10 | |
| 761 | 52.0 | | | 52.0 | PB | Richard Morrell | | 1 | | New Marske | Jarrow | 5 Jun 10 | |
| 761 | 52.0 | | | 49.67 | | Aqeel Hassan | U20 | -5 | Joseph McDonnell ☘️ | Charnwood | Leicester | 12 Jun 10 | |
| 52.26 | i | | | | | | | | | Birmingham | 7 Feb 10 | |
| 761 | 52.0 | | | 52.50/52.0 | PB | Alex Tuck | U17 | -6 | Carlo Monticolombi | Invicta East Kent | Canterbury | 22 Jun 10 | |
| 52.50 | | | | | | | | | | Ashford | 12 Jun 10 | |
| 761 | 52.0 | | | 52.71/52.0 | PB | Robert Christou | U20 | -5 | | Enfield & Haringey | Lee Valley | 26 Jun 10 | |
| 52.71 | | | | | | | | | | Lee Valley | 10 Apr 10 | |
| 761 | 52.0 | | | 52.0 | PB | Kevin Cornes | U23 | -2 | | Kirkintilloch | Linwood | 27 Jun 10 | |
| 761 | 52.0 | | | 52.08/52.0 | PB | Dale Marks-Swain | U17 | -7 | Graham Knight | Havering | St. Albans | 27 Jun 10 | |
| 52.92 | | | | | | | | | | Hendon | 1 Aug 10 | |
| 761 | 52.0 | | | 51.41 | | Evan Jenkins | U17 | -6 | Barrie Owen | Swansea | Stafford | 27 Jun 10 | |
| 52.11 | i | | | | | | | | | Birmingham | 27 Feb 10 | |
| 52.37 | | | | | | | | | | Carmarthen | 10 Jul 10 | |
| 761 | 52.0 | | | 51.80/51.3 | | Alexander Skidmore | U17 | -7 | | Notts | Stafford | 27 Jun 10 | |
| 761 | 52.0 | | | 49.3 | | David Forrester | U23 | -2 | | St. Helens Sutton | Stretford | 4 Jul 10 | |
| 761 | 52.0 | | | 52.0 | PB | Morgan Gwyn-Harris | U17 | -6 | | Sale Harriers Manchester | Sportcity | 18 Jul 10 | |
| 761 | 52.0 | | | 47.39 | | Adam Walker-Khan | U17 | -8 | Toni Minichiello | City of Sheffield | Doncaster | 25 Jul 10 | |
| 761 | 52.0 | | | 48.75 | | Victor Nutakor | | 1 | Clarence Callender | Newham & Essex Beagles | Tonbridge | 31 Jul 10 | |
| 52.36 | | | | | | | | | | Lee Valley | 17 Jul 10 | |
| 777 | 52.01 | i | | 51.53/51.4 | | Craig Ritchie | U20 | -5 | | Central | Glasgow | 14 Feb 10 | |
| 52.6 | | | | | | | | | | Sportcity | 25 Apr 10 | |
| 777 | 52.01 | | | 52.01 | PB | Lewis Grant | U20 | -5 | | Falkirk | Edinburgh | 23 May 10 | |
| 779 | 52.02 | | | 51.80 | | Tyler Bown | U17 | -7 | John Stow | Woodford Green Essex Ladies | Chelmsford | 12 Jun 10 | |
| 780 | 52.03 | i | | 51.06i | | Brenton Hardware | | 1 | Clova Court | Birchfield H | Birmingham | 21 Feb 10 | |
| 52.7 | | | | | | | | | | Nottingham | 1 Aug 10 | |
| 780 | 52.03 | | | 51.37 | | Mike Sweeney | U23 | -3 | Mike Bull | Liverpool H | Bedford | 5 Jun 10 | |
| 780 | 52.03 | | | 50.57/50.2 | | Adam Ricketts | U23 | -1 | James Coney | Andover | Basingstoke | 21 Jul 10 | |
| 783 | 52.05 | | | 49.82 | | Michael Gardiner | V40 | 20 | | Cheltenham | Birmingham | 13 Jun 10 | |
| 784 | 52.07 | | | 52.07 | PB | Daniel Holliday | | 2 | | Unattached | Stretford | 18 May 10 | |
| 785 | 52.08 | | | 51.89 | | Tom Bowerman | U23 | -3 | | Aldershot, Farnham & District | Woking | 4 Aug 10 | |
| 786 | 52.09 | | | 52.09 | PB | George Rose | U15 | -8 | | Shaftesbury Barnet | Birmingham | 9 Jul 10 | |
| 787 | 52.10 | i | | 52.10i | PB | Luke Baker | U23 | -1 | Andy Paul | Birchfield H | Birmingham | 14 Feb 10 | |
| 787 | 52.10 | | | 49.86 | | Gareth Turner | | 4 | | Woodford Green Essex Ladies | Bedford | 1 May 10 | |
| 789 | 52.1 | | | 50.96 | | Simon Davies | U20 | -6 | | Yeovil | Yeovil | 18 Apr 10 | |
| 789 | 52.1 | | | 52.50/51.7 | | Joseph Cox | U20 | -5 | Rick Betts | Middlesbrough (Mandale) | Middlesbrough | 27 Apr 10 | |
| 789 | 52.1 | | | 48.38/47.9 | | Martyn Morant | | 10 | Nick Brown | Bristol & West | Loughborough | 1 May 10 | |
| 789 | 52.1 | | | 54.39/52.1 | PB | Aidan Stoakley | U20 | -5 | | West Cheshire | Macclesfield | 8 May 10 | |
| 789 | 52.1 | | | 51.13 | | David Sadkin | U23 | -3 | | Unattached | Reading | 9 May 10 | |
| 52.31 | | | | | | | | | | Watford | 19 May 10 | |
| 789 | 52.1 | | | 49.86/49.4 | | Nigel Lowther | | 5 | | Medway & Maidstone | Kingston | 15 May 10 | |
| 789 | 52.1 | | | 52.69/50.9 | | Joshua Speed | U17 | -7 | Ken Spencer | Bracknell AC | Woking | 30 May 10 | |
| 789 | 52.1 | | | 50.29 | | Calum Bressington | U20 | -5 | | Southampton | Andover | 31 May 10 | |
| 52.69 | | | | | | | | | | Portsmouth | 9 May 10 | |
| 789 | 52.1 | | | 52.24/52.1 | PB | Jonathan Hood | U23 | -2 | | Burton | Burton | 6 Jun 10 | |
| 52.24 | | | | | | | | | | Birmingham (Un) | 23 Jun 10 | |
| 789 | 52.1 | | | 52.1 | PB | Syed Ibaganzene | U17 | -6 | | Nottinghamshire Schs | Nottingham | 11 Jun 10 | |
| 789 | 52.1 | | | 50.20 | | Andrew Williams | U17 | -8 | Raymond Twentyman | Liverpool Pembroke Sefton | Bebington | 12 Jun 10 | |
| 52.17 | | | | | | | | | | Leigh | 30 May 10 | |
| 789 | 52.1 | | | 52.59/52.1 | PB | Jamie Coates | U20 | -4 | | Millfield Sch | Exeter | 19 Jun 10 | |
| 52.59 | | | | | | | | | | Yeovil | 12 Jun 10 | |
| 789 | 52.1 | | | 52.1 | PB | Oliver Robinson | U20 | -5 | David Liston | Blackheath & Bromley | Bromley | 10 Jul 10 | |
| 789 | 52.1 | | | 51.79/51.6 | | Sam Parsons | | 2 | Michael Bazire | Brighton & Hove | Walton | 10 Jul 10 | |
| 789 | 52.1 | | | 50.60 | | Romeo Sithole | U23 | -3 | Eliska Binks | Charnwood | Loughborough | 14 Jul 10 | |
| 789 | 52.1 | | | 52.17/52.1 | PB | Josh Bagnall | U20 | -5 | | Bristol & West | Yate | 25 Jul 10 | |
| 52.17 | | | | | | | | | | Yate | 5 Sep 10 | |
| 789 | 52.1 | | | 52.1 | PB | Charlie Rowberry | U23 | -3 | | Poole Runners | Bournemouth | 31 Jul 10 | |
| 789 | 52.1 | | | 51.23 | | Daniel Jackson | U20 | -6 | Philip Hicken | Warrington AC | Stretford | 31 Jul 10 | |
| 789 | 52.1 | | | 52.12/52.1 | PB | Chris Lamb | | 4 | Glynn Tromans | Rugby & Northampton | Tipton | 1 Aug 10 | |
| 789 | 52.1 | | | 51.35/50.8 | | Carl Bradbury | U23 | -2 | Rob McKim | Reading AC | Reading | 15 Aug 10 | |
| 789 | 52.1 | | | 51.83 | | David Bush | U20 | -5 | Arthur Simmonds | Nene Valley | Kettering | 22 Aug 10 | |
| 52.54 | | | | | | | | | | Peterborough | 30 Aug 10 | |
| 789 | 52.1 | | | 53.67/52.1 | PB | David Gibbon | U23 | -3 | David Smith | Colchester & Tendring | Colchester | 30 Aug 10 | |
| 811 | 52.11 | | | 51.18 | | Mark Booth | U20 | -4 | Janet Nash | Wycombe | Lee Valley | 10 Apr 10 | |
| 812 | 52.12 | i | | 51.33/50.7 | | Duncan Stevenson | U23 | -3 | | Basingstoke & Mid Hants | Lee Valley | 10 Jan 10 | |
| 813 | 52.13 | | | 52.13 | PB | Niall McKeever | U17 | -7 | | Mid Ulster | Tullamore, IRL | 5 Jun 10 | |
| 813 | 52.13 | | | 51.15 | | Jason-Louis Bernard | | 3 | | Kingston & Poly | Watford | 28 Jul 10 | |
| 815 | 52.14 | | | 51.45i | | Omar Mansour | U20 | -4 | | Woodford Green Essex Ladies | Eltham | 21 Jul 10 | |
| 816 | 52.16 | i | | 52.05/52.0 | | Stefan Wilcockson | | 3 | Ted Grey | Mansfield | Birmingham | 14 Feb 10 | |
| 816 | 52.16 | | | 47.61 | | Adam McComb | U20 | -5 | | North Down | Antrim | 21 May 10 | |
| 816 | 52.16 | | | 52.16/52.0 | PB | Michael Porter | U17 | -7 | Garry Porter | Colchester & Tendring | Chelmsford | 11 Sep 10 | |
| 819 | 52.17 | | | 50.27 | | Chris Perrey | V35 | 17 | | Bolton | Perth, AUS | 14 Feb 10 | |
| 820 | 52.18 | | | 52.18 | PB | Bradley Hall | U23 | -3 | | Crawley | Woodford | 15 May 10 | |
| 820 | 52.18 | | | 52.18 | PB | Luke Daniel | U20 | -5 | Ray Gibbins | Enfield & Haringey | Eton | 23 May 10 | |
| 820 | 52.18 | | | 51.23 | | Matthew Weeks | U17 | -7 | | Bridgend | Cardiff | 7 Aug 10 | |
| 823 | 52.19 | i | | 51.30 | | Calum Innes | U23 | -3 | Laurier Primeau | Victoria Park City of Glasgow | Glasgow | 14 Mar 10 | |
| 824 | 52.20 | | | 51.30 | | Patrick Barrett | | 1 | David Rice | Herts Phoenix | Sportcity | 14 Aug 10 | |
| 825 | 52.2 | i | | 49.93 | | Billy Crowther | | 2 | | Sheffield Hallam Uni | Cardiff | 14 Feb 10 | |
| 825 | 52.2 | | | 52.63/52.2 | PB | Callum Robson | U20 | -6 | | Gateshead | Shildon | 18 Apr 10 | |
| 825 | 52.2 | | | 54.63/52.2 | PB | Ciaran Brennan | U23 | -3 | | Southport Waterloo | Wigan | 24 Apr 10 | |
| 825 | 52.2 | | | 52.90/52.2 | PB | Chris Thornton | | 2 | Richard Hollingsworth | Skyrac | Blackburn | 1 May 10 | |
| 52.90 | | | | | | | | | | Cleckheaton | 5 Sep 10 | |
| 825 | 52.2 | | | 52.2 | PB | Tosin Ogundimu | U20 | -4 | | Reading AC | Reading | 23 May 10 | |
| 825 | 52.2 | | | 52.0 | | Sam Lyon | U20 | -5 | | Aberdeen | Aberdeen | 26 May 10 | |
| 825 | 52.2 | | | 56.74/52.2 | PB | Dan Dunscombe | U23 | -3 | | Worthing | Worthing | 5 Jun 10 | |
| 825 | 52.2 | | | 52.2 | PB | Jeremy Fisher | U20 | -5 | | Wiltshire Schs | Salisbury | 12 Jun 10 | |
| 825 | 52.2 | | | 52.34i/51.1 | | John Brierly | U23 | -1 | Cy Knibb | Bristol & West | Worcester | 17 Jun 10 | |
| 52.36 | | | | | | | | | | Street | 6 Jun 10 | |
| 825 | 52.2 | | | 50.65 | | Adriano Ritchie | U17 | -7 | | Stratford-upon-Avon | Birmingham | 19 Jun 10 | |
| 825 | 52.2 | | | 52.02i | | Andrew Scull | U17 | -7 | | Cheltenham | Exeter | 19 Jun 10 | |
| 825 | 52.2 | | | 52.44/52.2 | PB | Harry Smith | U17 | -7 | John Blackie | Blackheath & Bromley | Battersea Park | 20 Jun 10 | |
| 52.44 | | | | | | | | | | Croydon | 18 Jul 10 | |
| 825 | 52.2 | | | 48.32 | | Blade Ashby | U17 | -6 | Piotr Spas | Herne Hill | Ashford | 26 Jun 10 | |
| 52.67 | | | | | | | | | | Stoke | 18 Sep 10 | |
| 825 | 52.2 | | | 52.99/52.1 | | Michael Kendall | U20 | -4 | Claire Tompsett | Hillingdon | Hillingdon | 26 Jun 10 | |
| 825 | 52.2 | | | 49.65 | | Sam Barnsley | U20 | -5 | | Hallamshire | Rotherham | 27 Jun 10 | |
| 825 | 52.2 | | | 49.74 | | Alexander Grundmann | U17 | -7 | David Wilkinson | Middlesbrough (Mandale) | Middlesbrough | 18 Jul 10 | |
| 825 | 52.2 | | | 52.2 | PB | Jake Waples | U20 | -5 | Shane Smith | Kettering | Corby | 10 Aug 10 | |
| 825 | 52.2 | | | 52.66i/51.7 | | Kyle Readdin | U20 | -5 | | Crewe & Nantwich | Blackpool | 26 Sep 10 | |
| 843 | 52.21 | | | 50.79 | | James Palmer | U23 | -2 | Richard Brown | City of York | Stretford | 10 Aug 10 | |
| 844 | 52.22 | | | 49.82i | | Edward Dawes | U20 | -4 | Martyn Jones | Telford AC | Wrexham | 14 Aug 10 | |
| 845 | 52.23 | | | 52.23 | PB | Paddy Jumelle | | 12 | | Corstorphine | Wishaw | 8 Aug 10 | |
| 846 | 52.24 | | | 52.24 | PB | Dan Wright | U23 | -3 | | Stratford-upon-Avon | Birmingham (Un) | 22 Jun 10 | |
| 846 | 52.24 | | | 50.20 | | David Kerr | U17 | -6 | William Parker | Kilbarchan | Linwood | 7 Aug 10 | |
| 848 | 52.25 | | | 50.34 | | Paul Cave | U20 | -6 | Marina Armstrong | Epsom & Ewell | Kingston | 8 May 10 | |
| 849 | 52.26 | | | 48.20 | | Omololu Abiodun | U20 | -5 | Gladys Bird | Woodford Green Essex Ladies | Woodford | 31 Aug 10 | |
| 850 | 52.27 | | | 52.27 | PB | Sam Akande | U23 | -3 | | UWE Bristol | Bedford | 1 May 10 | |
| 850 | 52.27 | | | 52.27/51.7 | PB | Davey Platt | U23 | -3 | | North Devon | Swansea | 21 Aug 10 | |
| 850 | 52.27 | | | 50.89 | | Greg Goodrem | | 5 | Keith Palmer | Southend | Swansea | 21 Aug 10 | |
| 853 | 52.28 | | | 52.28 | PB | Allaster Grant | U20 | -4 | | Cardiff | Newport | 17 Jul 10 | |
| 853 | 52.28 | | | 50.78/50.6 | | Alex Best | U17 | -8 | Robert Grew | Horsham Blue Star | Brighton | 11 Aug 10 | |
| 855 | 52.29 | i | | 51.43i | | Oliver Knight | U23 | -2 | Eliska Binks | Charnwood | Birmingham | 21 Feb 10 | |
| 856 | 52.3 | | | 52.0 | | Alistair Fowler | U20 | -5 | | Corby | Worcester | 1 May 10 | |
| 856 | 52.3 | | | 52.04 | | Ben Ridley-Johnson | U17 | -6 | | Colchester H | Woking | 15 May 10 | |
| 52.53 | | | | | | | | | | Chelmsford | 12 Jun 10 | |
| 856 | 52.3 | | | 52.1 | | Cameron Strachan | U20 | -4 | Grant Scott Smith | Aberdeen | Aberdeen | 26 May 10 | |
| 856 | 52.3 | | | 53.38/51.4 | | Declan Evans | U20 | -5 | Arwyn Davies | Cardiff | Cheltenham | 31 May 10 | |
| 856 | 52.3 | | | 51.00/50.5 | | Matt Peel | | 3 | | Crawley | Bracknell | 5 Jun 10 | |
| 52.86 | | | | | | | | | | Crawley | 18 Apr 10 | |
| 856 | 52.3 | | | 51.43i | | Aaron Mason | | 3 | | Thames Valley | Wormwood Scrubs | 5 Jun 10 | |
| 856 | 52.3 | | | 50.48 | | Ashley Jones | U20 | -5 | Lawrence Moore | Newport H | Neath | 9 Jun 10 | |
| 52.36 | | | | | | | | | | Cardiff | 8 May 10 | |
| 856 | 52.3 | | | 52.3 | PB | Miles Reid | U17 | -6 | | West Midlands Schs | Birmingham | 12 Jun 10 | |
| 856 | 52.3 | | | 51.25i | | Matthew Fayers | U17 | -7 | Stevan Dokic | Hillingdon | Harrow | 20 Jun 10 | |
| 856 | 52.3 | | | 52.73/52.3 | PB | Keno Mario-Ghae | U20 | -5 | Clive Poyner | Isle of Wight | Ashford | 26 Jun 10 | |
| 856 | 52.3 | | | 52.3 | PB | S Crealey | | | | Met Police | Braunton | 26 Jun 10 | |
| 856 | 52.3 | | | 52.84/52.3 | PB | Cameron Ross | | 2 | | Inverness | Grangemouth | 14 Jul 10 | |
| 52.91 | | | | | | | | | | Inverness | 5 Sep 10 | |
| 856 | 52.3 | | | 52.77/52.3 | PB | Joshua Bulleyment | U20 | -5 | | City of Portsmouth | Andover | 25 Jul 10 | |
| 856 | 52.3 | | | 52.3 | PB | Adrian Assinor | U20 | -5 | | Thames Valley | Guildford | 25 Jul 10 | |
| 856 | 52.3 | | | 51.62 | | Joe Mellor | U23 | -3 | Grant Barker | Notts | Mansfield | 25 Jul 10 | |
| 856 | 52.3 | | | 51.54/51.4 | | Stephen Bailey | | 3 | | Exeter | Exeter | 27 Jul 10 | |
| 856 | 52.3 | | | 52.71/51.7 | | Alec Crowter | U20 | -5 | Sonya Ellis | Exeter | Exeter | 27 Jul 10 | |
| 856 | 52.3 | | | 52.3 | PB | Ollie Bass | U17 | -6 | | Cambridge & Coleridge | Cambridge | 31 Jul 10 | |
| 856 | 52.3 | | | 53.69/52.3 | PB | Haydn Brown-Williams | U20 | -4 | Ronald Blank | City of Plymouth | Portsmouth | 31 Jul 10 | |
| 856 | 52.3 | | | 51.38 | | Matthew Bayliss | U23 | -3 | | BRAT | Tipton | 1 Aug 10 | |
| 856 | 52.3 | | | 50.3 | | Max Thomas | U20 | -5 | Peter Standen | Hastings AC | Hastings | 15 Aug 10 | |
| 856 | 52.3 | | | 51.50/48.9 | | Andrew Worden | U17 | -8 | Peter Meredith | Cornwall AC | Carn Brea | 22 Aug 10 | |
| 878 | 52.31 | i | | 51.74/51.6 | | Callum McCabe | U20 | -4 | Darrell Maynard | Trafford | Birmingham | 24 Feb 10 | |
| 52.9 | | | | | | | | | | Wrexham | 8 May 10 | |
| 879 | 52.32 | | | 49.39/49.1 | | Josh Evans | U15 | -8 | Sandra Woodman | Yate | Birmingham | 9 Jul 10 | |
| 879 | 52.32 | | | 52.32 | PB | Khalid Al-Abaidy | U20 | -6 | Neil Dodson | Windsor Slough Eton & Hounslow | Watford | 25 Aug 10 | |
| 881 | 52.33 | | | 51.67i | | Chris Stubbings | U23 | -3 | | Chelmsford | Watford | 19 May 10 | |
| 882 | 52.35 | | | 51.12/49.8 | | Amardeep Sangha | U23 | -3 | | Tipton | Birmingham | 13 Jun 10 | |
| 882 | 52.35 | | | 52.35/50.2 | PB | Luke Minns | U23 | -2 | Stan Taylor | Blackpool, Wyre & Fylde | Stretford | 24 Aug 10 | |
| 882 | 52.35 | | | 51.95 | | Daniel Chapman | U20 | -5 | | Giffnock North | Derby | 12 Sep 10 | |
| 885 | 52.36 | i | | 49.71i | | Charlie Burn | U20 | -4 | | Stratford-upon-Avon | Birmingham | 7 Feb 10 | |
| 886 | 52.37 | | | 52.37 | PB | Alex Morrison | | | | Durham Uni | Bedford | 1 May 10 | |
| 887 | 52.38 | | | 52.38 | PB | Gareth Bennett | U20 | -6 | Glyn Davies | Wrexham | Carmarthen | 10 Jul 10 | |
| 887 | 52.38 | | | 52.07 | | Martin Bigg | | 1 | | Shaftesbury Barnet | Watford | 28 Jul 10 | |
| 889 | 52.39 | | | 51.10 | | Harry Sagel | U17 | -7 | | GEiEG | Gerona, ESP | 25 Jun 10 | |
| 889 | 52.39 | | | 52.39 | PB | Daniel Allen | | | | Enfield & Haringey | Parliament Hill | 14 Aug 10 | |
| 891 | 52.40 | i | | 52.40i | PB | Michael Tayo | | | | UWE Bristol | Sheffield | 13 Mar 10 | |
| 892 | 52.4 | | | 50.96 | | Ayrton Richards | U23 | -3 | | Epsom & Ewell | Hilversum, NED | 4 Apr 10 | |
| 892 | 52.4 | | | 51.4 | | Oliver Aspden | U17 | -6 | Bob Groves | Blackburn | Wigan | 24 Apr 10 | |
| 892 | 52.4 | | | 51.95/51.0 | | Jason Jeffery | U23 | -3 | John Clements | Hastings AC | Cambridge | 1 May 10 | |
| 892 | 52.4 | | | 53.60/52.4 | PB | Brett Halliwell | U20 | -6 | | Yate | Yate | 8 May 10 | |
| 892 | 52.4 | | | 52.72/52.4 | PB | Alastair Todd | U20 | -5 | | Team Bath | Swindon | 9 May 10 | |
| 52.72 | | | | | | | | | | Bath | 17 Apr 10 | |
| 892 | 52.4 | | | 50.74 | | Matthew Mayne | U17 | -8 | | Cannock & Stafford | Brierley Hill | 16 May 10 | |
| 52.51 | i | | | | | | | | | Birmingham | 13 Feb 10 | |
| 52.65 | | | | | | | | | | Birmingham | 29 May 10 | |
| 892 | 52.4 | | | 49.05 | | Reece Dimech | U17 | -7 | Martin Brockman | Medway & Maidstone | Dartford | 23 May 10 | |
| 52.46 | | | | | | | | | | Ashford | 12 Jun 10 | |
| 892 | 52.4 | | | 50.27 | | Jeff Christie | | 6 | Nicholas Christie | Windsor Slough Eton & Hounslow | Eton | 5 Jun 10 | |
| 892 | 52.4 | | | 51.73 | | Jack Mosley | U17 | -7 | Brian Scobie | Leeds City | Jarrow | 5 Jun 10 | |
| 52.57 | | | | | | | | | | Stretford | 1 Jun 10 | |
| 892 | 52.4 | | | 52.4 | PB | Elliott Hardee | U17 | -6 | | Newport H | Neath | 20 Jun 10 | |
| 892 | 52.4 | | | 50.02 | | Alex Currie | U20 | -5 | Graham Watson | Solihull & Small Heath | Wolverhampton | 3 Jul 10 | |
| 892 | 52.4 | | | 52.43/52.4 | PB | Samuel Harry | U20 | -6 | Peter Meredith | Cornwall AC | Exeter | 4 Jul 10 | |
| 892 | 52.4 | | | 51.8 | | Chris Dennis | U20 | -4 | | Southampton | Portsmouth | 31 Jul 10 | |
| 892 | 52.4 | | | 51.48/50.0 | | Stephen Sumner | U23 | -1 | Ann Pickering | Hyndburn | Nelson | 5 Sep 10 | |
| 906 | 52.45 | | | 52.45 | PB | Josh McHugh | U20 | -6 | | Trafford | Stretford | 13 Jul 10 | |
| 907 | 52.46 | | | 51.64 | | Jacob Henton | U17 | -8 | | Holmfirth | Wakefield | 8 Aug 10 | |
| 908 | 52.47 | | | 52.47/51.9 | PB | Gary McBride | U20 | -4 | | Shettleston | Gateshead | 27 Jun 10 | |
| 909 | 52.48 | i | | 52.48i | PB | Callum Hutchman | U23 | -2 | | Charnwood | Birmingham | 21 Feb 10 | |
| 909 | 52.48 | | | 50.85 | | David Edwards | U20 | -6 | | Telford AC | Cosford | 24 Apr 10 | |
| 909 | 52.48 | | | 50.43 | | Marcus Quarmby | U20 | -6 | Brian Craig | Blackpool, Wyre & Fylde | Stretford | 10 Aug 10 | |
| 912 | 52.49 | | | 49.96/49.9 | | Michael Burslem | | 8 | John Lees | Edinburgh AC | Grangemouth | 20 Jun 10 | |
| 912 | 52.49 | | | 47.72 | | Tyler Johnson | U20 | -4 | Ronald Blank | City of Plymouth | Yeovil | 5 Sep 10 | |
| 914 | 52.50 | | | 51.93 | | Mustapha Gaye | U20 | -5 | | Enfield & Haringey | Woodford | 27 Jun 10 | |
| 914 | 52.50 | | | 51.19/50.2 | | Hassan Davis | U23 | -2 | Junior Field | Kent | Eltham | 21 Jul 10 | |
| 914 | 52.50 | | | 50.95 | | Iain Douglas | U20 | -5 | | Edinburgh AC | Grangemouth | 1 Sep 10 | |
| 917 | 52.5 | | | 52.02 | | David Lee | U20 | -5 | Stewart Marshall | Coventry | Cheltenham | 6 Jun 10 | |
| 52.64 | i | | | | | | | | | Birmingham | 21 Feb 10 | |
| 917 | 52.5 | | | 52.57/52.5 | PB | Will Capstick | U20 | -6 | Don Lennon | Ribble Valley AC (Defunct) | Blackpool | 12 Jun 10 | |
| 52.57 | | | | | | | | | | Stretford | 18 May 10 | |
| 917 | 52.5 | | | 54.12/52.5 | PB | Nicholas Murray | U17 | -7 | | Winchester | Portsmouth | 12 Jun 10 | |
| 917 | 52.5 | | | 52.5 | PB | T Rowe | U20 | -4 | | Berkshire Schs | Reading | 12 Jun 10 | |
| 917 | 52.5 | | | 51.51 | | Rhys Brown | U17 | -8 | | Team Bath | Salisbury | 12 Jun 10 | |
| 917 | 52.5 | | | 52.5 | PB | William Lucas | U20 | -4 | | Dyfed Schs | Carmarthen | 19 Jun 10 | |
| 917 | 52.5 | | | 52.5 | PB | Semi Ajayi | U17 | -6 | | Bexley | Kingston | 20 Jun 10 | |
| 917 | 52.5 | | | 49.82 | | Hugo Fleming | U17 | -8 | Jack Rutherford | Walton | Walton | 20 Jun 10 | |
| 52.65 | | | | | | | | | | Woking | 5 Sep 10 | |
| 917 | 52.5 | | | 54.38i/52.5 | PB | Liam Dury | U20 | -5 | Neil Tunstall | Cornwall AC | Coventry | 27 Jun 10 | |
| 917 | 52.5 | | | 53.25i/52.5 | PB | Johnathan Farrell | U20 | -4 | | Clydesdale | Linwood | 27 Jun 10 | |
| 917 | 52.5 | | | 50.58/50.3 | | Jamie Horder | U23 | -2 | | Cheltenham | Cheltenham | 21 Jul 10 | |
| 917 | 52.5 | | | 52.1 | | Peter Thompson | | | | Team Bath | Abingdon | 31 Jul 10 | |
| 917 | 52.5 | | | 51.38 | | Matt Grant | U23 | -3 | | South London | Eltham | 31 Jul 10 | |
| 917 | 52.5 | | | 52.5 | PB | Adam Clarke | U20 | -4 | Mick Woods | Aldershot, Farnham & District | Hastings | 31 Jul 10 | |
| 917 | 52.5 | | | 50.21/49.3 | | Scott Henderson | U23 | -1 | Jean Simmons | Middlesbrough (Mandale) | Middlesbrough | 31 Jul 10 | |
| 917 | 52.5 | | | 52.12/51.4 | | Andrew Boyd | | 2 | | Wirral | Salford | 31 Jul 10 | |
| 917 | 52.5 | | | 52.5 | PB | Richard Pollitt | U20 | -5 | | Braintree | Braintree | 8 Aug 10 | |
| 917 | 52.5 | | | 52.95i/52.2 | | Peter Arnold | | 4 | | Telford AC | Telford | 11 Sep 10 | |
| 935 | 52.51 | | | 50.06/49.5 | | Jonny Lodowski | U23 | -1 | Darrell Maynard | Enfield & Haringey | Horspath | 8 May 10 | |
| 935 | 52.51 | | | 52.51 | PB | Russell Bentley | | 7 | | Blackheath & Bromley | Eltham | 18 Aug 10 | |
| 937 | 52.53 | | | 52.53 | PB | Thomas Kennedy | U20 | -4 | Jason Carty | Sutton & District | Crawley | 18 Apr 10 | |
| 937 | 52.53 | | | 51.48 | | Justin Grimes | | 4 | Joe Caines | Birchfield H | Mansfield | 30 Aug 10 | |
| 939 | 52.54 | | | 50.82i | | Confidence Lawson | U23 | -3 | Clarence Callender | Shaftesbury Barnet | Birmingham | 3 Jul 10 | |
| 939 | 52.54 | | | 50.43 | | Jordan Thomas | U17 | -7 | Neil Dodson | Windsor Slough Eton & Hounslow | Watford | 25 Aug 10 | |
| 941 | 52.55 | | | 51.09 | | Gareth Phillips | U23 | -2 | | Wetherby | Wakefield | 8 Aug 10 | |
| 942 | 52.57 | | | 52.08 | | Reece Morgan | U20 | -5 | | Shaftesbury Barnet | Hendon | 18 Apr 10 | |
| 942 | 52.57 | | | 51.06 | | Thomas Larkin | U20 | -5 | | Woodford Green Essex Ladies | Chelmsford | 8 May 10 | |
| 942 | 52.57 | | | 52.57 | PB | Josh Atille | U17 | -7 | | Croydon | Croydon | 18 Jul 10 | |
| 945 | 52.58 | | | 49.63 | | Daniel Petty | U15 | -8 | Robert Grew | Exeter | Birmingham | 9 Jul 10 | |
| 946 | 52.60 | | | 49.96 | | David Horniman | U20 | -4 | Blake Ellis | Trafford | Stretford | 27 Jul 10 | |
| 947 | 52.6 | | | 51.33 | | Samuel Causebrook | U20 | -5 | | Tynedale | Shildon | 18 Apr 10 | |
| 947 | 52.6 | | | 52.6 | PB | Jay Bassett | | | | Royal Navy | Par | 1 May 10 | |
| 947 | 52.6 | | | 54.90/52.6 | PB | Oliver Perchard | U17 | -6 | | Epsom & Ewell | Guildford | 2 May 10 | |
| 947 | 52.6 | | | 52.08 | | Joe Aris | U20 | -6 | | Eden Runners | Carlisle | 8 May 10 | |
| 947 | 52.6 | | | 52.69/52.3 | | Laurence Telesia | U20 | -5 | | St. Mary's Richmond | Perivale | 15 May 10 | |
| 52.69 | | | | | | | | | | Hendon | 8 May 10 | |
| 947 | 52.6 | | | 53.03/52.6 | PB | Adrian Grant | U20 | -4 | | Chelmsford | Chelmsford | 16 May 10 | |
| 947 | 52.6 | | | 60.51/52.0 | | Liam Ayton | U17 | -6 | Bryan Mackay | Durham | Darlington | 16 May 10 | |
| 947 | 52.6 | | | 52.6 | PB | Ashley Raybould | U20 | -5 | | Dudley & Stourbridge | Tipton | 23 May 10 | |
| 947 | 52.6 | | | 55.39/52.6 | PB | James Allan | U17 | -7 | | Birchfield H | Birmingham | 12 Jun 10 | |
| 947 | 52.6 | | | 51.02 | | Angus James | U17 | -7 | | Dorset Schs | Bournemouth | 12 Jun 10 | |
| 947 | 52.6 | | | 55.77/52.6 | PB | Samed Animashaun | U17 | -7 | | Avon Schs | Yate | 12 Jun 10 | |
| 947 | 52.6 | | | 52.6 | PB | Alex Brooke | U17 | -7 | | Scarborough | York | 12 Jun 10 | |
| 947 | 52.6 | | | 53.21/52.0 | | Jordan Smith | U17 | -6 | Jim Brown | Dudley & Stourbridge | Brierley Hill | 20 Jun 10 | |
| 947 | 52.6 | | | 52.6 | PB | James Dunne | U17 | -7 | | Horwich | Wigan | 20 Jun 10 | |
| 947 | 52.6 | | | 54.14/52.3 | | Chris Johnson | U23 | -1 | | Crawley | Crawley | 23 Jun 10 | |
| 947 | 52.6 | | | 55.11/52.6 | PB | Hugh Hodgson | U17 | -7 | | Border | Telford | 26 Jun 10 | |
| 947 | 52.6 | | | 52.6 | PB | David Wilson | U20 | -5 | Adrian Newman | Herts Phoenix | Ware | 26 Jun 10 | |
| 947 | 52.6 | | | 51.86/51.2 | | Tom Marsden | U20 | -4 | | Worthing | Worthing | 26 Jun 10 | |
| 947 | 52.6 | | | 52.61i/50.7 | | Andy Knight | V40 | 20 | Ron Allison | Cambridge H | Ashford | 28 Jun 10 | |
| 947 | 52.6 | | | 52.6 | PB | Chris Reade | U23 | -1 | Jamie Osborn | Swindon | Yate | 24 Jul 10 | |
| 947 | 52.6 | | | 53.46/52.2 | | Nick Spence | U20 | -5 | | Croydon | Hastings | 31 Jul 10 | |
| 947 | 52.6 | | | 54.88/52.6 | PB | Tim Lumgair | | 3 | | Bexley | Reading | 31 Jul 10 | |
| 947 | 52.6 | | | 50.49 | | Lea Farmer | | 8 | | Swansea | Eton | 11 Aug 10 | |
| 970 | 52.61 | i | | 51.57 | | James Meadows | U23 | -2 | Richard Thurston | Woodford Green Essex Ladies | Sheffield | 13 Mar 10 | |
| 971 | 52.62 | i | | 52.62i | PB | Andrew Sutcliffe | U20 | -4 | Julien Raffalli-Ebezant | Sale Harriers Manchester | Sportcity | 19 Dec 10 | |
| 972 | 52.63 | | | 51.65/51.6 | | Shaun Leigh | U23 | -3 | Stephen King | Brighton & Hove | Crawley | 18 Apr 10 | |
| 972 | 52.63 | | | 52.38/52.3 | | Joshua Oyedele | U17 | -8 | John Blackie | Blackheath & Bromley | Ashford | 12 Jun 10 | |
| 972 | 52.63 | | | 52.63 | PB | S Sanyang | | | | Army | Tidworth | 30 Jun 10 | |
| 972 | 52.63 | | | 52.63 | PB | Stewart Chalmers | U20 | -4 | | Stornoway | Linwood | 7 Aug 10 | |
| 972 | 52.63 | | | 48.35 | | Matthew Lavoipierre | U17 | -6 | Bill Jewers | Basingstoke & Mid Hants | Stoke | 18 Sep 10 | |
| 977 | 52.64 | | | 47.79 | | Alex Bell | U17 | -6 | Alan Champion | Dartford H | Eltham | 18 Apr 10 | |
| 978 | 52.65 | i | | 52.65i | PB | Tobi Oputa | U23 | -1 | | Leeds Uni | Sportcity | 21 Feb 10 | |
| 978 | 52.65 | | | 52.65 | PB | Ryan Ffrench-Shand | | 2 | Jason Carty | Belgrave | Tooting Bec | 3 Apr 10 | |
| 978 | 52.65 | | | 50.50 | | Mark Gilmer | | 7 | | Leeds City | Cosford | 2 Jun 10 | |
| 978 | 52.65 | | | 52.65/51.2 | PB | Steven Callister | | 1 | Stephen Ball | Trafford | Stretford | 29 Jun 10 | |
| 978 | 52.65 | | | 51.02 | | Jonathan Tilt | V45 | 26 | Howard Moscrop | Southampton | Cardiff | 3 Jul 10 | |
| 978 | 52.65 | | | 48.93 | | Alex Coomber | U17 | -7 | Arwyn Davies | Cardiff | Cardiff | 7 Aug 10 | |
| 984 | 52.66 | | | 48.10 | | Alan Low | | 5 | | Giffnock North | Grangemouth | 20 Jun 10 | |
| 984 | 52.66 | | | 51.59/51.1 | | Greg Lott | U23 | -3 | | Aldershot, Farnham & District | Basingstoke | 21 Jul 10 | |
| 984 | 52.66 | | | 48.81 | | Sean Molloy | U15 | -8 | Mark Hookway | Tonbridge | Hendon | 1 Aug 10 | |
| 987 | 52.67 | i | | 50.12 | | Daniel Holiday | U23 | -1 | Andy Lyons | Kingston upon Hull | Sheffield | 16 Jan 10 | |
| 52.87 | | | | | | | | | | Stretford | 15 Jun 10 | |
| 987 | 52.67 | | | 49.91 | | Stanley Livingston | U15 | -9 | Andrew Winnie | Jersey | Birmingham | 9 Jul 10 | |
| 989 | 52.70 | | | 52.48/52.2 | | Josh Mouland | U23 | -1 | | Brighton & Hove | Sportcity | 14 Aug 10 | |
| 990 | 52.7 | | | 51.60 | | Gerwyn Slinger | U20 | -4 | | Carmarthen | Swansea | 18 Apr 10 | |
| 990 | 52.7 | | | 53.68i/52.6 | | Edward Fletcher | U20 | -4 | | Hereford | Telford | 25 Apr 10 | |
| 990 | 52.7 | | | 50.79/50.3 | | Andrew Cruickshank | U17 | -7 | Keith Bullock | Derby | Mansfield | 8 May 10 | |
| 990 | 52.7 | | | 49.97/49.9 | | Christopher Youell | U17 | -7 | Jeremy Freeman | Chelmsford | Bexley | 15 May 10 | |
| 990 | 52.7 | | | 53.71/52.7 | PB | James Rich | U20 | -6 | | Wrexham | Connah's Quay | 15 May 10 | |
| 990 | 52.7 | | | 54.59i/51.6 | | Sam Rogers | U20 | -5 | | Windsor Slough Eton & Hounslow | Walton | 15 May 10 | |
| 990 | 52.7 | | | 52.7 | PB | Oliver Crossley | U20 | -5 | | Shropshire Schs | Telford | 12 Jun 10 | |
| 990 | 52.7 | | | 52.11/51.1 | | Howard Stringer | U17 | -6 | | Oswestry | Birmingham | 19 Jun 10 | |
| 990 | 52.7 | | | 53.38/52.7 | PB | Mark Charlesworth | U17 | -7 | Keith Daniel | Bingley | Wigan | 20 Jun 10 | |
| 990 | 52.7 | | | 52.00 | | Aaron Kaye | U20 | -5 | | Southend | Chelmsford | 26 Jun 10 | |
| 990 | 52.7 | | | 53.76/52.7 | PB | Jacob Gardiner | U17 | -7 | | Leeds City | Hull | 26 Jun 10 | |
| 990 | 52.7 | | | 50.20 | | David Stewart | U20 | -5 | Gary Capon | Dartford H | Ashford | 25 Jul 10 | |
| 990 | 52.7 | | | 51.81i/51.8 | | Adam Barnes | U20 | -5 | | Royal Sutton Coldfield | Derby | 25 Jul 10 | |
| 990 | 52.7 | | | 51.23 | | Keiron Stephens | U17 | -6 | | Cwmbran | Yate | 25 Jul 10 | |
| 52.84 | | | | | | | | | | Brecon | 3 Jul 10 | |
| 990 | 52.7 | | | 52.86/50.8 | | Shaun Wyllie | U17 | -8 | | Bracknell AC | Bracknell | 8 Aug 10 | |
| 52.86 | | | | | | | | | | Woking | 4 Aug 10 | |
| 990 | 52.7 | | | 50.91/50.6 | | De La Ray Veenendaal | U20 | -5 | | City of Norwich | Norwich | 8 Aug 10 | |
| 990 | 52.7 | | | 52.23 | | Adam Pratt | | 2 | Doug Maxwell | Tynedale | Gateshead | 21 Aug 10 | |
| 52.76 | | | | | | | | | | Hexham | 24 Jul 10 | |
| 990 | 52.7 | | | 48.71 | | Yannick Phippen | U20 | -5 | Dick Caplis | Kettering | Corby | 2 Sep 10 | |
| 990 | 52.7 | | | 53.17/52.2 | | Paul Harmer | | 12 | | Charnwood | Loughborough | 19 Sep 10 | |
| 990 | 52.7 | | | 52.77/52.5 | | Alex Steele | U17 | -6 | | Crewe & Nantwich | Blackpool | 26 Sep 10 | |
| 1010 | 52.71 | | | 49.17i | | Alastair Prenn | U17 | -7 | | Richmond Schs | Hendon | 8 Jun 10 | |
| 1010 | 52.71 | | | 50.16 | | Adrian Hemery | | 6 | | Swindon | Hendon | 24 Jul 10 | |
| 1010 | 52.71 | | | 50.70 | | Alexander Wort | U17 | -6 | Christopher Bartram | Warrington AC | Stoke | 7 Aug 10 | |
| 1013 | 52.72 | | | 51.32 | | Adam Hobson | U20 | -6 | Dianne Chisholm | Inverness | Inverness | 5 Sep 10 | |
| 1014 | 52.73 | | | 50.18 | | Craig Baker | | 3 | | Worthing | Hendon | 24 Jul 10 | |
| 1014 | 52.73 | i | | 52.48/51.7 | | Marvin Edwards | | 8 | | Bury | Sportcity | 19 Dec 10 | |
| 1016 | 52.74 | | | 50.23 | | Adam Chalk | U20 | -6 | Alan Champion | Dartford H | Erith | 18 Sep 10 | |
| 1017 | 52.75 | | | 52.75 | PB | Eamon Katter | | 5 | | Cambridge Uni | St. Ives | 8 May 10 | |
| 1017 | 52.75 | | | 50.47 | | Tim Jolly | U23 | -3 | | Sale Harriers Manchester | Woodford | 15 May 10 | |
| 1017 | 52.75 | | | 51.90 | | David Devine T13 | U20 | -5 | Brian Scobie | Liverpool H | Stretford | 10 Aug 10 | |
| 1020 | 52.76 | | | 50.74 | | Sam Sleap | U20 | -4 | Bill Jewers | Basingstoke & Mid Hants | Bedford | 5 Jun 10 | |
| 1020 | 52.76 | | | 50.14 | | Haydn Thomason | U20 | -6 | Martin Leyland | Shetland | Grangemouth | 13 Jun 10 | |
| 1020 | 52.76 | | | 52.56 | | Dominic Brown | U17 | -7 | Mark Hookway | Tonbridge | Hendon | 18 Jul 10 | |
| 1023 | 52.77 | | | 50.00 | | Joseph Lancaster | U15 | -9 | | City of Sheffield | Leigh | 29 May 10 | |
| 1023 | 52.77 | | | 52.77 | PB | Colin Shaw | | | | Victoria Park & Tower Hamlets | Glasgow | 31 Jul 10 | |
| 1025 | 52.8 | | | 53.67i/52.8 | PB | Richard Adiyia | U20 | -6 | | Charnwood | Loughborough | 18 Apr 10 | |
| 1025 | 52.8 | | | 52.97/52.8 | PB | Jake Fisher | U17 | -7 | Martin Fisher | North Somerset | Yate | 8 May 10 | |
| 52.97 | | | | | | | | | | Street | 24 Apr 10 | |
| 1025 | 52.8 | | | 52.8 | PB | Harry Clarke | U17 | -7 | | Eastbourne | Eastbourne | 5 Jun 10 | |
| 1025 | 52.8 | | | 51.30 | | Massi Dendani | U17 | -7 | Dave Naylor | Havering | Battersea Park | 20 Jun 10 | |
| 1025 | 52.8 | | | 50.91 | | Dudley Mason | U17 | -7 | Michael Coker | Southampton | Harrow | 20 Jun 10 | |
| 1025 | 52.8 | | | 54.78/52.8 | PB | William Bouette | U17 | -8 | | Tonbridge | Gateshead | 3 Jul 10 | |
| 1025 | 52.8 | | | 52.8 | PB | Lewis Goddard | U17 | -8 | Gary Warhurst | Lincoln Wellington | Rotherham | 4 Jul 10 | |
| 1025 | 52.8 | | | 52.8 | PB | Jake Kiff | U17 | -7 | | Bedford & County | Bedford | 11 Jul 10 | |
| 1025 | 52.8 | | | 51.98/51.7 | | Gareth Beech | | 2 | | Bournemouth | Southampton | 14 Jul 10 | |
| 1025 | 52.8 | | | 48.76 | | Thomas Gifford | U17 | -6 | Garry Porter | Colchester & Tendring | Colchester | 15 Aug 10 | |
| 1025 | 52.8 | | | 48.65/48.6 | | Ronnie Young | U17 | -8 | Mark Pauley | Poole AC | Bournemouth | 12 Sep 10 | |
| 1036 | 52.81 | | | 52.81 | PB | Tom Phillips | U23 | -1 | Arwyn Davies | Woodford Green Essex Ladies | Watford | 28 Jul 10 | |
| 1037 | 52.82 | | | 48.28 | | Ben Robbins | U15 | -9 | | Edinburgh AC | Scotstoun | 15 Aug 10 | |
| 1038 | 52.83 | i | | 52.24 | | Jacob Axtell | U20 | -5 | George Skafidas | Nene Valley | Lee Valley | 31 Jan 10 | |
| 1038 | 52.83 | | | 52.56 | | Josh Dada | U20 | -4 | | Herne Hill | Tooting Bec | 3 Apr 10 | |
| 1038 | 52.83 | | | 49.15 | | Edward Hall | U17 | -8 | Iain Presnell | Tonbridge | Tonbridge | 30 Aug 10 | |
| 1041 | 52.84 | i | | 52.84i | PB | Oliver Stogdale | U23 | -1 | | Hercules Wimbledon | Cardiff | 14 Feb 10 | |
| 1041 | 52.84 | i | | 52.84i | PB | Matt Cullen | | 1 | Julien Raffalli-Ebezant | Sale Harriers Manchester | Sportcity | 19 Dec 10 | |
| 1043 | 52.85 | i | | 51.22i | | Luke Morbey | U17 | -7 | Nick Radburn | Birchfield H | Birmingham | 21 Feb 10 | |
| 53.0 | | | | | | | | | | Birmingham | 12 Jun 10 | |
| 1043 | 52.85 | | | 52.26/51.2 | | Kevin Brown | U23 | -3 | Keith Palmer | Southend | Yeovil | 3 Jul 10 | |
| 1045 | 52.87 | i | | 52.09 | | Jamie Hannah | U20 | -4 | | Kilmarnock | Sheffield | 13 Mar 10 | |
| 1045 | 52.87 | | | 52.87 | PB | Joe Stevens | U20 | -5 | | Chiltern | Watford | 5 May 10 | |
| 1045 | 52.87 | | | 52.00/51.8 | | Mike Toal | V35 | 17 | | Northern Masters | Stretford | 29 Jun 10 | |
| 1045 | 52.87 | | | 52.87/52.3 | PB | Ryan King | U17 | -8 | Peter Tate | Chester-le-Street | Stoke | 18 Sep 10 | |
| 1049 | 52.88 | i | | 52.88i | PB | Daniel Needham | U20 | -5 | Trevor Painter | Wigan & District | Sheffield | 16 Jan 10 | |
| 1049 | 52.88 | | | 52.44i | | Martin Hayes | U23 | -2 | | Victoria Park City of Glasgow | Grangemouth | 29 Aug 10 | |
| 1051 | 52.89 | | | 51.45 | | Kurtis Greenaway | | 6 | Michael West | Enfield & Haringey | Lee Valley | 17 Jul 10 | |
| 1052 | 52.90 | | | 52.90/52.0 | PB | Jack Biss | U23 | -2 | | Newbury | Watford | 21 Apr 10 | |
| 1053 | 52.9 | | | 52.9 | PB | Lawrence Lambley | U23 | -2 | George Skafidas | Nene Valley | Grantham | 8 May 10 | |
| 1053 | 52.9 | | | 54.11/52.9 | PB | Thomas Csizmadia | U20 | -4 | | Wrexham | Wrexham | 8 May 10 | |
| 1053 | 52.9 | | | 51.90/51.2 | | Charlie Waterhouse | U17 | -7 | | Notts | Mansfield | 9 May 10 | |
| 1053 | 52.9 | | | 51.38 | | Paul Clifford | U20 | -6 | | Darlington H | Jarrow | 12 Jun 10 | |
| 1053 | 52.9 | | | 52.9 | PB | Michael Mead | U17 | -6 | | Macclesfield | Macclesfield | 12 Jun 10 | |
| 1053 | 52.9 | | | 52.9 | PB | H De Stackpole | U20 | -4 | | Norfolk Schs | Norwich | 12 Jun 10 | |
| 1053 | 52.9 | | | 56.41/51.8 | | David Hall | | 13 | | Worcester | Worcester | 17 Jun 10 | |
| 1053 | 52.9 | | | 54.25/52.9 | PB | Ben Clark | U17 | -7 | Philip Sergeant | Chelmsford | Chelmsford | 26 Jun 10 | |
| 1053 | 52.9 | | | 52.9 | PB | Gavin Mair | | 6 | | Windsor Slough Eton & Hounslow | Eton | 7 Jul 10 | |
| 1053 | 52.9 | | | 49.51 | | Harry Mallinson | U15 | -9 | | Halifax | Barlborough | 18 Jul 10 | |
| 1053 | 52.9 | | | 49.64 | | Greg Whitehouse | U17 | -8 | Darren Lewis | Tipton | Tipton | 18 Jul 10 | |
| 1053 | 52.9 | | | 55.17i/52.9 | PB | Lewis Asam | U20 | -4 | | Watford | Guildford | 25 Jul 10 | |
| 1053 | 52.9 | | | 51.25i | | Kenneth Love | U20 | -4 | | Giffnock North | Glasgow (C) | 31 Aug 10 | |
| 1066 | 52.91 | | | 52.91 | PB | Luke Morgan | U20 | -4 | | Cardiff | Bedford | 1 May 10 | |
| 1066 | 52.91 | | | 52.91 | PB | A Williamson | | | | Army | Tidworth | 30 Jun 10 | |
| 1068 | 52.92 | | | 52.92/52.0 | PB | William McEwan | U17 | -6 | | Sale Harriers Manchester | Cudworth | 1 Aug 10 | |
| 1069 | 52.93 | | | 52.93 | PB | Mark Lundgren | U20 | -6 | | Gosforth | Gateshead | 21 Aug 10 | |
| 1069 | 52.93 | | | 48.88 | | Joe Robertshaw | U15 | -9 | | Morpeth | Gateshead | 28 Aug 10 | |
| 1071 | 52.94 | | | 51.12 | | Michael Louise | | 5 | Mike Mahoney | Wycombe | Woodford | 19 Jun 10 | |
| 1072 | 52.97 | | | 52.04 | | Owen McArdle | U20 | -4 | Paul Smith | Chester-le-Street | Gateshead | 21 Aug 10 | |
| 1072 | 52.97 | | | 50.72 | | Ben Craddock | | 1 | | Leeds City | Wormwood Scrubs | 21 Aug 10 | |
| 1074 | 52.98 | | | 52.98/52.4 | PB | Aaron Edwards | | 2 | | Newham & Essex Beagles | Chelmsford | 8 May 10 | |
| 1074 | 52.98 | | | 52.98 | PB | Simon Boskovic | U23 | -2 | | Loughborough Students | Loughborough | 10 Jun 10 | |
| 1076 | 52.99 | | | 52.99 | PB | Chris Bell | | 9 | | Reading AC | Lee Valley | 17 Jul 10 | |
| 1077 | 53.00 | | | 51.42 | | Reuben Asenso | | 7 | Kay Reynolds | Radley | Tidworth | 2 Jun 10 | |
| 1078 | 53.0 | i | | 50.54/50.5 | | Zach Bryson | U20 | -6 | Gordon Bury | Whitemoss | Glasgow | 21 Feb 10 | |
| 1078 | 53.0 | | | 52.12 | | Matthew Hilton | U20 | -6 | | Seaton | Carlisle | 24 Apr 10 | |
| 1078 | 53.0 | | | 53.0 | PB | Dominic Green | U20 | -6 | | Scunthorpe & District AC (Defunct) | Scunthorpe | 25 Apr 10 | |
| 1078 | 53.0 | | | 53.0 | PB | A Allison | | | | London Schs | Eltham | 1 May 10 | |
| 1078 | 53.0 | | | 50.32/50.0 | | Chris Eckersley | | 7 | | Bolton | Halifax | 1 May 10 | |
| 1078 | 53.0 | | | 53.0 | PB | Stedson Dockery | U23 | -3 | | Herne Hill | Perivale | 15 May 10 | |
| 1078 | 53.0 | | | 52.48/51.9 | | Daniel Yellop | | 8 | | Ryston | Woking | 15 May 10 | |
| 1078 | 53.0 | | | 52.13 | | Lee Richards | | 5 | Stuart Pearce | Swansea | Newport | 29 May 10 | |
| 1078 | 53.0 | | | 53.0 | PB | Richard Jones | | 8 | | Wolverhampton & Bilston | Solihull | 6 Jun 10 | |
| 1078 | 53.0 | | | 51.04 | | Ben Burton | U17 | -6 | Peter Mullervy | Invicta East Kent | Canterbury | 22 Jun 10 | |
| 1078 | 53.0 | | | 53.20/53.0 | PB | Alex Wharfe | U20 | -5 | Christopher Bowman | Medway & Maidstone | Ashford | 26 Jun 10 | |
| 1078 | 53.0 | | | 53.69/52.0 | | Adam Waind | U20 | -4 | | Vale of Aylesbury | Uxbridge (H) | 27 Jun 10 | |
| 1078 | 53.0 | | | 50.17i | | Lee Groenewegen | | 8 | | Cheltenham | Rugby | 3 Jul 10 | |
| 1078 | 53.0 | | | 54.16/53.0 | PB | Tom Carlyon | U17 | -6 | | Scunthorpe & District AC (Defunct) | Rotherham | 4 Jul 10 | |
| 1078 | 53.0 | | | 53.70/53.0 | PB | Oronde Saunders | U20 | -5 | | Harrow | Luton | 24 Jul 10 | |
| 1078 | 53.0 | | | 53.77i/50.6 | | Peter Straiton | V35 | 13 | | Corby | Leamington | 1 Aug 10 | |
| 1078 | 53.0 | | | 53.0 | PB | Jacob Simmons | U20 | -5 | | Banbury | Solihull | 1 Aug 10 | |
| 1078 | 53.0 | | | 53.13/53.0 | PB | Sam Freck | U20 | -6 | Dianne Chisholm | Inverness | Inverness | 26 Aug 10 | |
| 45.52 | i | | 44.88 | | David Gillick | | 5 | | Dundrum South Dublin | Birmingham | 20 Feb 10 | |
| 45.79 | | | | | | | | | | Crystal Palace | 14 Aug 10 | |
| 46.01 | | | 46.01 | PB | Erison Hurtault | | 4 | | Newham & Essex Beagles | Eton | 31 Jul 10 | |
| 47.04 | | | 45.88 | | Will Oyowe | | 1 | Simon Duberley | Unattached | Huizingen, BEL | 31 Jul 10 | |
| 47.10 | | | 47.10 | PB | Tonderai Tomu | U23 | -1 | | Stevenage & North Herts | Atlanta GA, USA | 15 May 10 | |
| 48.01 | | | 46.20 | | Richard Morrissey | U20 | -4 | Mark Bishop | Havering | Winchester | 31 Jul 10 | |
| 48.38 | i | | 48.25i | | Paul Scanlan | U20 | -6 | Gladys Bird | Woodford Green Essex Ladies | Birmingham | 27 Feb 10 | |
| 48.77 | | | | | | | | | | Tullamore, IRL | 27 Jun 10 | |
| 48.41 | | | 45.98 | | Musa Audu | | 8 | Kay Reynolds | Woodford Green Essex Ladies | Birmingham | 3 Jul 10 | |
| 48.48 | i | | 48.02 | | Billy Ryan | U23 | -3 | Nick Dakin | Ferrybank | Birmingham | 24 Feb 10 | |
| 48.98 | | | | | | | | | | Birmingham | 24 Jul 10 | |
| 48.55 | | | 48.55/48.5 | PB | Gustav Klingstedt | | 3 | | Bristol & West | Hendon | 4 Sep 10 | |
| 48.76 | i | | 47.15 | | Jason Harvey | U20 | -4 | | Lagan Valley | Birmingham | 28 Feb 10 | |
| 50.10 | | | | | | | | | | Bedford | 19 Jun 10 | |
| 48.78 | | | 46.96 | | Lloyd Zvasiya | | 7 | | Birchfield H | Birmingham | 3 Jul 10 | |
| 49.09 | | | 48.37 | | David Olusile | | 4 | Kay Reynolds | Woodford Green Essex Ladies | Tidworth | 2 Jun 10 | |
| 49.20 | | | 49.20 | PB | Sven Knipphals | | 3 | Paul Rees | Bournemouth | Bedford | 1 May 10 | |
| 49.56 | | | 49.56 | PB | Mark Patterson | U20 | -4 | Francis Marsh | North Down | Antrim | 12 Jun 10 | |
| 50.19 | i | | 50.03 | | Louis William | | 4 | | Thames Valley | Lee Valley | 7 Mar 10 | |
| 50.92 | | | | | | | | | | Parliament Hill | 14 Aug 10 | |
| 51.0 | | | | | | | | | | Wormwood Scrubs | 5 Jun 10 | |
| 50.24 | | | 48.43 | | Femi Owolade | U23 | -2 | | Blackheath & Bromley | Eltham | 26 May 10 | |
| 50.29 | i | | 50.29i/48.8 | PB | David Lima | U23 | -3 | Mike Bilson | Birmingham Rowheath | Birmingham | 6 Feb 10 | |
| 50.45 | | | 47.33 | | Ben Maze | U20 | -4 | | Lagan Valley | Tullamore, IRL | 5 Jun 10 | |
| 50.64 | | | 49.51 | | Tom Carey | | 4 | Todd Bennett | Shaftesbury Barnet | St. Ives | 8 May 10 | |
| 50.70 | | | 50.70 | PB | Ahmed Hassan | U15 | -8 | John McLaren | Shettleston | Grangemouth | 4 Jul 10 | |
| 50.80 | | | 49.85 | | Jonathan Browning | U17 | -6 | Melanie Browning | Ballymena & Antrim | Tullamore, IRL | 5 Jun 10 | |
| 51.0 | | | 51.72/51.0 | PB | Feleke Degela Murebo | | 3 | | Gateshead | Gateshead | 21 Aug 10 | |
| 52.59 | | | | | | | | | | Hexham | 29 Aug 10 | |
| 51.06 | | | 51.06 | PB | Paolo Danesini | U20 | -5 | | Cleethorpes | Sportcity | 12 Jun 10 | |
| 51.83 | | | 51.83 | PB | Dane Austin | | 7 | | Oxford Uni | Horspath | 8 May 10 | |
| 52.0 | | | 52.81i/52.0 | PB | Stewart Davis | | 12 | Steve Mann | Ealing Southall & Middx | Guildford | 26 Jun 10 | |
| 52.81 | i | | | | | | | | | Lee Valley | 10 Jan 10 | |
| 52.30 | | | 51.59i | | Frederic Tremblay | | 10 | Steve Marklew | Royal Sutton Coldfield | Birmingham | 8 May 10 | |
| 52.30 | | | 52.30 | PB | Funsho Joseph | | 2 | Linford Christie | Woodford Green Essex Ladies | Tooting Bec | 17 Jul 10 | |
| 52.3 | | | 51.2 | | Tommy Carroll | U23 | -2 | Mick Woods | City of Norwich | Norwich | 15 May 10 | |
| 52.59 | | | 51.57 | | Andrejs Safars | | 4 | Chris Newman | Medway & Maidstone | Bedford | 3 Jul 10 | |
| 52.8 | | | 51.74/51.3 | | Jonathan Mann | U20 | -5 | Ron Roddan | Aberdeen | Aberdeen | 26 May 10 | |
| 52.8 | | | 50.99 | | Chris Minn | | 7 | Stephen King | Crawley | Croydon | 26 May 10 | |