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| 400 Men Overall 2023 to 53.0 | Head to Head Top 10 | | Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | | | 1 | 44.26 | | | 44.26 | PB | Matthew Hudson-Smith | | 7 | | Birchfield H | Budapest, HUN | 22 Aug 23 | | | WORLD CHAMPS QUALIFICATION STANDARD: 45.00 | | 2 | 45.17 | | | 45.11 | | Charlie Dobson | | 2 | Benke Blomkvist | Colchester H | Szczecin, POL | 6 Sep 23 | | | 3 | 45.25 | | | 45.08 | | Alex Haydock-Wilson | | 2 | Benke Blomkvist | Windsor Slough Eton & Hounslow | Chorzów, POL | 23 Jun 23 | | | 4 | 45.54 | | | 45.54 | PB | Joseph Brier | | 2 | Matt Elias | Swansea | Geneva, SUI | 10 Jun 23 | | | 5 | 45.60 | | | 45.60 | PB | Rio Mitcham | | 2 | Leon Baptiste | Birchfield H | Geneva, SUI | 10 Jun 23 | | | 6 | 45.82 | | | 45.82 | PB | Brodie Young | U23 | -3 | James McMenemy | Glasgow Jaguars | Clovis CA, USA | 13 May 23 | | | 6 | 45.82 | | | 45.82 | PB | Lewis Davey | | 1 | Trevor Painter | Newham & Essex Beagles | Brussels, BEL | 8 Sep 23 | | | 8 | 45.92 | | | 45.92 | PB | Charlie Carvell | U20 | -4 | Stewart Marshall | Telford AC | Jerusalem, ISR | 7 Aug 23 | | | 9 | 45.99 | | | 45.72 | | Edward Faulds | U23 | -3 | James Wright | Rugby & Northampton | Geneva, SUI | 10 Jun 23 | | | 10 | 46.02 | | | 46.02 | PB | Dan Putnam | | 10 | | Blackheath & Bromley | Geneva, SUI | 10 Jun 23 | | | 11 | 46.04 | | | 46.04 | PB | Toby Harries | | 3 | David Sadkin | Brighton Phoenix | Brussels, BEL | 27 Aug 23 | | | 12 | 46.10 | | | 46.10 | PB | Michael Ohioze | | 6 | Craig Cox | Shaftesbury Barnet | Azusa CA, USA | 12 May 23 | |  UK 10 TARGET: 46.10 | | 13 | 46.15 | | | 46.15 | PB | Ben Higgins | | 1 | Stewart Marshall | Sheffield & Dearne | Sportcity | 1 May 23 | | | 14 | 46.21 | | | 46.21 | PB | Samuel Reardon | U23 | -3 | Nigel Stickings | Blackheath & Bromley | Copenhagen, DEN | 7 Jun 23 | | | 15 | 46.33 | | | 45.64 | | Cameron Chalmers | | 4 | Matt Elias | Guernsey | St. Peter Port | 10 Jul 23 | | | 16 | 46.43 | | | 46.16 | | Ethan Brown | U23 | -1 | Lloyd Cowan | Blackheath & Bromley | Norman OK, USA | 13 May 23 | | | 17 | 46.51 | | | 46.51 | PB | Isaac Cory | U23 | -2 | Sandra Woodman | Yate | Birmingham | 19 Aug 23 | | | 18 | 46.62 | | | 46.20 | | Lee Thompson | | 4 | John Henson | Sheffield & Dearne | Chelmsford | 23 Jul 23 | | | 19 | 46.68 | | | 46.05 | | Niclas Baker | | 7 | | Crawley | Regensburg, GER | 3 Jun 23 | | | 20 | 46.71 | | | 46.71 | PB | Thomas Evans | | 1 | Nick Dakin | Newark AC | London (CT) | 29 May 23 | | | 21 | 46.79 | | | 46.79 | PB | Kyle Alexander | | 8 | | Glasgow Jaguars | London (CT) | 3 Sep 23 | | | 22 | 46.85 | | | 45.97 | | Kevin Metzger | | 4 | | Trafford | Bromley | 27 Jul 23 | | | 23 | 46.91 | | | 46.65 | | Alex Knibbs | | 2 | Benke Blomkvist | Amber Valley & Erewash | Szczecin, POL | 6 Sep 23 | | | 24 | 46.93 | | | 46.93 | PB | Ben Hawkes | | 1 | Matt Elias | Leamington | Cardiff | 24 Jun 23 | | | 25 | 46.94 | | | 46.79 | | Thomas Somers | | 4 | Lloyd Cowan | Newham & Essex Beagles | Eton | 11 Jun 23 | | | 25 | 46.94 | | | 46.94 | PB | Sam Lunt | U20 | -5 | Andrew Fraser | Wirral | Mannheim, GER | 24 Jun 23 | | | 27 | 46.96 | | | 46.96 | PB | Emmanuel Agyare | U23 | -1 | | Enfield & Haringey | Chelmsford | 18 Jun 23 | | | 28 | 46.99 | | | 45.86 | | Jamal Rhoden-Stevens | | 7 | Donovan Reid | Shaftesbury Barnet | Andorf, AUT | 29 Jul 23 | | | 29 | 47.01 | | | 47.01 | PB | Alex Cooper | U23 | -2 | Grant Barker | Harrow | Celle Ligure, ITA | 19 Jul 23 | | | 30 | 47.07 | | | 47.07 | PB | Maranga Mokaya | | 5 | Emma Louise Hooper | Notts | Ithaca NY, USA | 15 Apr 23 | | | 31 | 47.08 | | | 47.08 | PB | Connor Neal | U23 | -2 | | Harrow | Chelmsford | 23 Jul 23 | | | 32 | 47.10 | | | 47.10 | PB | Thomas Randolph | | 2 | Craig Winrow | Tamworth | Birmingham | 19 Aug 23 | | | 33 | 47.14 | | | 47.14 | PB | Peter Shand | | 10 | Tony Hadley | Birchfield H | London (CT) | 3 Sep 23 | | | 34 | 47.26 | | | 47.26 | PB | Jacob Campbell | | 1 | | Woodford Green Essex Ladies | Chelmsford | 23 Jul 23 | | | 35 | 47.28 | | | 47.28/46.4 | PB | Chris McAlister | | 6 | Marina Armstrong | Thames Valley | Bromley | 27 Jul 23 | | | 36 | 47.30 | | | 47.30 | PB | Alexander Beck | U20 | -6 | | Winchester | Chelmsford | 18 Jun 23 | | | 36 | 47.30 | | | 47.30 | PB | Jake Minshull | U20 | -4 | | Coventry | Chelmsford | 18 Jun 23 | | | 38 | 47.36 | | | 47.36 | PB | Callum Dodds | | 1 | | Enfield & Haringey | Coral Gables FL, USA | 25 Mar 23 | | | 39 | 47.37 | | | 47.37 | PB | Jacob Leigh | | 1 | | NJIT | Albany NY, USA | 7 May 23 | | | 40 | 47.48 | | | 47.02i | | Seamus Derbyshire | | 1 | Nick Dakin | City of Stoke | Loughborough | 21 May 23 | | | 41 | 47.56 | | | 44.54 | | Rabah Yousif | V35 | 15 | Carol Williams | Newham & Essex Beagles | Eton | 11 Jun 23 | | | 42 | 47.58 | | | 47.58 | PB | Bailey Swift | U23 | -2 | Leon Baptiste | Loughborough Students | Loughborough | 21 May 23 | | | 43 | 47.60 | i | | 47.60i | PB | Cameron Bailey | | 1 | Mike Bennett | Ipswich | Sheffield | 26 Feb 23 | | | 47.74 | | | | | | | | | | Nuneaton | 4 Jun 23 | | | 44 | 47.62 | | | 47.62 | PB | Alex Houchin | U20 | -5 | Mike Bennett | Worcester | Mannheim, GER | 24 Jun 23 | | | 45 | 47.71 | | | 47.09 | | Ellis Greatrex | | 2 | Stewart Marshall | Woodford Green Essex Ladies | Sportcity | 1 May 23 | | | 45 | 47.71 | | | 47.71 | PB | Stanley Chevous | U17 | -6 | Lee Bowker | Ipswich | Chelmsford | 18 Jun 23 | | | 45 | 47.71 | | | 47.42 | | Samuel Clarke | | 1 | Robert Smith | Cambridge & Coleridge | Nuneaton | 10 Sep 23 | | | 48 | 47.73 | | | 47.73 | PB | Peter Curtis | | 1 | Dale Garland | Guernsey | St. Peter Port | 25 Jun 23 | | | 49 | 47.78 | | | 47.78 | PB | Jack Turner | U23 | -1 | Francis Baker | Exeter | Austin TX, USA | 7 Jun 23 | | | 50 | 47.81 | | | 47.81 | PB | Michael Shonibare | | 1 | Clarence Callender | Victoria Park & Tower Hamlets | Chelmsford | 22 Jul 23 | | | 51 | 47.84 | | | 47.84 | PB | Klaysen Kafuti | U20 | -6 | Paul Weston | Croydon | Chelmsford | 18 Jun 23 | | | 52 | 47.87 | | | 47.84 | | Steffan Dylan Jones | U23 | -1 | Darrell Maynard | Swansea | Storrs CT, USA | 15 Apr 23 | | | 53 | 47.88 | A | | 47.88 | PB | Adam Clayton | | 1 | Ryan McAllister | Giffnock North | Lubbock TX, USA | 25 Mar 23 | | | 54 | 47.90 | | | 47.90 | PB | Jack Higgins | U23 | -1 | Jonathan Tilt | Southampton | Yeovil | 15 Jul 23 | | | 55 | 47.92 | | | 47.92 | PB | Kieran Eland | | 4 | Iain Presnell | Tonbridge | Chelmsford | 22 Jul 23 | | | 56 | 47.96 | | | 47.96 | PB | Demari Gumbs | U20 | -6 | Neil Dodson | Windsor Slough Eton & Hounslow | Cardiff | 26 Aug 23 | | | 57 | 47.99 | i | | 47.25 | | Joshua Faulds | | 1 | James Wright | Shaftesbury Barnet | Miramas, FRA | 3 Feb 23 | | | 48.54 | | | | | | | | | | Nuneaton | 13 May 23 | | | 58 | 48.01 | | | 47.77/47.4 | | Isaac Osei-Tutu | | 3 | | Windsor Slough Eton & Hounslow | Vught, NED | 20 May 23 | | | 58 | 48.01 | | | 48.01 | PB | Otis Irwin | U20 | -5 | | Windsor Slough Eton & Hounslow | Chelmsford | 18 Jun 23 | | | 60 | 48.02 | | | 46.87 | | Jason Hoyle | | 5 | Lloyd Cowan | Thames Valley | Bromley | 25 May 23 | | | 61 | 48.03 | | | 48.03 | PB | Bailey Stickings | | 3 | Nigel Stickings | Blackheath & Bromley | Gillingham | 2 Jul 23 | | | 61 | 48.03 | | | 48.02 | | Bayleigh Lawton | U20 | -4 | Charlene Thomas | Spenborough | Chelmsford | 22 Jul 23 | | | 63 | 48.05 | | | 48.05 | PB | Omololu Abiodun | | 9 | Steve Fudge | Woodford Green Essex Ladies | Eton | 11 Jun 23 | | | 64 | 48.07 | i | | 47.73 | | Onyeka Okoh | U20 | -4 | Julie Benterman | Chelmsford | Sheffield | 11 Feb 23 | | | 48.67 | | | | | | | | | | Loughborough | 29 Jul 23 | | | 64 | 48.07 | | | 48.07 | PB | George Seery | U23 | -3 | Stewart Marshall | Blackheath & Bromley | Bromley | 13 May 23 | | | 66 | 48.10 | | | 48.10 | PB | Sammy Ball | U20 | -4 | Michael Dyer | Reading AC | Sportcity | 27 May 23 | | | 67 | 48.11 | iA | | 48.11i | PB | Yusuf Bizimana | | 1 | | Victoria Park & Tower Hamlets | Albuquerque NM, USA | 4 Feb 23 | | | 49.16 | | | | | | | | | | Gainesville FL, USA | 15 Apr 23 | | | 67 | 48.11 | | | 48.11 | PB | Omar Bajo | U17 | -7 | Bill Walker | Edinburgh AC | Cardiff | 26 Aug 23 | | | 69 | 48.14 | | | 48.06 | | Harry Kendall | | 5 | David Hull | Tonbridge | Naxos, GRE | 17 May 23 | | | 70 | 48.17 | | | 48.17 | PB | Thomas Hockley | U20 | -4 | Katy Odell | Harrow | Hemel Hempstead | 30 Apr 23 | | | 71 | 48.18 | | | 47.70 | | James Hanson | U23 | -1 | Jake Awe | Woking | Lee Valley | 8 Apr 23 | | | 71 | 48.18 | | | 47.50 | | Jack Hocking | | 3 | Mike Bennett | Trafford | Nuneaton | 3 Jun 23 | | | 73 | 48.19 | | | 48.19 | PB | Mickey Ayling | U17 | -6 | Andrew Taylor | St. Edmund Pacers | Lee Valley | 7 May 23 | | | 73 | 48.19 | | | 47.81 | | Columba Blango T20/F20 | | 9 | Chris Zah | Shaftesbury Barnet | Paris, FRA | 14 Jul 23 | | | 75 | 48.21 | i | | 47.32 | | William Doyle | U23 | -1 | Roy Buchanan | Pitreavie | Boston MA, USA | 11 Feb 23 | | | 48.29 | | | | | | | | | | Charlottesville VA, USA | 21 Apr 23 | | | 76 | 48.22 | | | 48.22 | PB | Matthew Agnimel | | 1 | Trevor Wells | Havering | London (CT) | 3 Sep 23 | | | 77 | 48.23 | | | 48.23 | PB | Dylan Purton | U20 | -5 | Steven Munday | Medway & Maidstone | Gillingham | 23 Apr 23 | | | 77 | 48.23 | | | 48.23 | PB | Joel McFarlane | | 1 | John Mcfarlane | Arbroath & District | Austin TX, USA | 7 Jun 23 | | | 79 | 48.27 | | | 48.14 | | Henry Fisher | U23 | -2 | Dean Miller | Blackheath & Bromley | Bromley | 12 Jun 23 | | | 80 | 48.28 | | | 47.85 | | Michael Fagbenle | U23 | -1 | Christopher Harris | Bexley | Clermont FL, USA | 23 Apr 23 | | | 81 | 48.30 | | | 47.92 | | Jack Lawrie | | 5 | Jared Deacon | Woodford Green Essex Ladies | Kilmarnock | 13 May 23 | | | 81 | 48.30 | | | 48.30 | PB | Tom Ainsworth | | 3 | Matthew Hargreaves | Tamworth | Birmingham | 19 Aug 23 | | | 83 | 48.31 | | | 47.86 | | Jordan Broome | | 5 | Ronnie Williams | Sale Harriers Manchester | Bromley | 24 Apr 23 | | | 84 | 48.32 | | | 48.32 | PB | Angus Harrington | U23 | -1 | Philip O'Dell | Blackheath & Bromley | Sportcity | 11 Jun 23 | | | 85 | 48.35 | | | 47.52 | | Hakan Dalbal | | 1 | John Henson | Sheffield & Dearne | Oordegem, BEL | 27 May 23 | | | 86 | 48.36 | i# | | 48.36i | PB | Harry Barton | U23 | -3 | | Wells City | Youngstown OH, USA | 1 Dec 23 | | | 49.51 | | | | | | | | | | Exeter | 30 Jul 23 | | | 87 | 48.37 | | | 48.37 | PB | Tom Hunter | U23 | -3 | Rodger Hughes | Sale Harriers Manchester | Loughborough | 21 May 23 | | | 87 | 48.37 | | | 48.33 | | Ben Wells | | 4 | Howard Moscrop | Yate | Stretford | 15 Jul 23 | | | 87 | 48.37 | | | 48.37 | PB | Benjamin Gardiner | U23 | -2 | David Liston | Blackheath & Bromley | Wormwood Scrubs | 2 Aug 23 | | | 90 | 48.43 | | | 47.79 | | Sam Talbot | | 2 | John Lane | Sheffield & Dearne | Stretford | 9 Sep 23 | | | 91 | 48.44 | i | | 48.44 | PB | Pablo Seema Roca | U23 | -3 | Alex Currie | Blackheath & Bromley | Sheffield | 26 Feb 23 | | | 91 | 48.44 | | | 48.08 | | Psalm Roberts-Nash | | 2 | | Wolverhampton & Bilston | Nottingham | 15 Jul 23 | | | 93 | 48.46 | i | | 48.46i | PB | Kristian Samwell-Nash | U23 | -2 | Linford Christie | Ashford AC | Sheffield | 26 Feb 23 | | | 48.58 | | | | | | | | | | Phoenix AZ, USA | 22 Apr 23 | | | 93 | 48.46 | | | 48.46 | PB | Greg Kelly | | 2 | Gordon Bury | Glasgow Jaguars | Loughborough | 21 May 23 | | | 95 | 48.49 | | | 48.49 | PB | Jonathan Knox | U23 | -2 | Gareth Walton | Coventry | London (CT) | 16 Jul 23 | | | 96 | 48.51 | | | 48.51 | PB | Derek Kinlock | U23 | -2 | Nat Senior | Croydon | Gillingham | 23 Apr 23 | | | 97 | 48.52 | | | 48.52 | PB | Tommy Owler | U20 | -4 | | Folkestone | Birmingham | 30 Jun 23 | | | 98 | 48.53 | | | 45.94 | | Efekemo Okoro | | 9 | Tony Hadley | Birchfield H | Nuneaton | 24 Jun 23 | | | 99 | 48.54 | | | 48.54 | PB | Conor Kelly | U17 | -7 | Paul Miller | Hercules Wimbledon | Bromley | 9 Jul 23 | | | 100 | 48.58 | | | 47.92 | | Matthew Buckner | | 1 | Tony Hadley | Bracknell AC | Loughborough | 21 May 23 | | | 101 | 48.60 | | | 48.60 | PB | Max Leslie | U23 | -1 | Ryan McAllister | Glasgow Jaguars | Grangemouth | 13 Aug 23 | | | 102 | 48.65 | | | 48.32 | | Reece Middleton | | 5 | Stewart Marshall | Coventry | London (CT) | 13 Aug 23 | | | UK 100 TARGET: 48.65 | | 103 | 48.70 | | | 48.70 | PB | Robert Marlow | U20 | -5 | Brian Darby | Coventry | Birmingham | 30 Jun 23 | | | 104 | 48.71 | | | 48.71 | PB | Nathan Kabel | U20 | -4 | | Harrow | Birmingham | 30 Jun 23 | | | 105 | 48.72 | i | | 47.85 | | Matthew Overall | | 5 | Paul McKeown | Crawley | Birmingham | 18 Feb 23 | | | 49.19 | | | | | | | | | | Nottingham | 15 Jul 23 | | | 49.7 | | | | | | | | | | Battersea Park | 9 Jul 23 | | | 106 | 48.74 | | | 48.74 | PB | Lucas Emeagi | U17 | -7 | Gladys Bird | Woodford Green Essex Ladies | Birmingham | 30 Jun 23 | | | 107 | 48.77 | | | 46.71 | | Sam Hazel | | 5 | Jane Dixon | Shaftesbury Barnet | Eton | 11 Jun 23 | | | 108 | 48.79 | | | 47.29 | | Robert Shipley | | 5 | John Henson | City of York | Rotherham | 19 Aug 23 | | | 109 | 48.8 | | | 48.8 | PB | Shemar Boldizsar | | 2 | | Enfield & Haringey | Dartford | 9 Jul 23 | | | 110 | 48.81 | | | 48.44 | | Lewis Thorn | | 3 | John Henson | Sheffield & Dearne | Loughborough | 21 May 23 | | | 111 | 48.82 | i | | 48.82i | PB | Andrew Morgan-Harrison | | 3 | Alex O'Gorman | Kingston upon Hull | Sheffield | 21 Jan 23 | | | 112 | 48.83 | | | 48.50 | | Murray Fotheringham | U23 | -3 | | Glasgow Jaguars | Chelmsford | 17 Jun 23 | | | 113 | 48.84 | i | | 46.56 | | Oliver Biddle | | 3 | Dale Garland | Bristol & West | Sheffield | 4 Feb 23 | | | 114 | 48.85 | i | | 47.17 | | Krishawn Aiken | | 6 | Chris Baillie | Shaftesbury Barnet | Emirates Arena | 21 Jan 23 | | | 114 | 48.85 | i | | 48.61 | | Jacob Lamboll | U23 | -3 | Matt Elias | City of Plymouth | Sheffield | 26 Feb 23 | | | 49.30 | | | | | | | | | | Walton | 4 Jun 23 | | | 49.4 | | | | | | | | | | Carn Brea | 13 May 23 | | | 114 | 48.85 | i | | 48.85i | PB | Nathaniel Dyas | U20 | -4 | Mark Fowler | Hallamshire | Sheffield | 26 Feb 23 | | | 49.56 | | | | | | | | | | Chelmsford | 17 Jun 23 | | | 114 | 48.85 | | | 48.85 | PB | Pyers Lockwood | U23 | -2 | Nick Dakin | Lewes | Loughborough | 21 Jun 23 | | | 118 | 48.86 | | | 47.71 | | Jamal Clarke | | 5 | Piotr Spas | Windsor Slough Eton & Hounslow | Oslo, NOR | 28 Jun 23 | | | 118 | 48.86 | | | 48.86 | PB | Stephen Ross | | 5 | James McMenemy | Airdrie Harriers | Livingston | 1 Sep 23 | | | 120 | 48.89 | | | 48.62 | | Kareem Selman-Jackson | | 3 | Donovan Reid | Belgrave | Oordegem, BEL | 10 Jun 23 | | | 121 | 48.90 | | | 48.90 | PB | Charles Crick | U23 | -1 | Mark Hookway | Tonbridge | Basingstoke | 11 Jun 23 | | | 122 | 48.91 | | | 47.25 | | Cameron McGregor | U23 | -3 | James Wright | Rugby & Northampton | Nuneaton | 13 May 23 | | | 122 | 48.91 | | | 48.91 | PB | Max Arzt-Jones | | 4 | | Harrow | Gelnhausen, GER | 21 May 23 | | | 124 | 48.94 | | | 48.42 | | Omari Markland-Montgomery | | 8 | | Cambridge H | Eltham | 19 Aug 23 | | | 125 | 48.97 | | | 48.97 | PB | Jacob Spencer | U23 | -2 | James Wright | Rugby & Northampton | Loughborough | 21 May 23 | | | 126 | 48.99 | | | 48.99 | PB | Ollie Thorner | U23 | -1 | Toby Stevenson | Wells City | Walnut CA, USA | 12 Apr 23 | | | 127 | 49.00 | | | 49.00 | PB | Benjamin Schofield | | 1 | Janice Kaufman | Gateshead | Grangemouth | 13 Aug 23 | | | 128 | 49.01 | | | 49.01 | PB | Fred Hake | U17 | -8 | James McDonald | Herne Hill | Birmingham | 30 Jun 23 | | | 128 | 49.01 | | | 49.01 | PB | Max Mondelli | | 6 | Les Johnson | Hercules Wimbledon | London (CT) | 13 Aug 23 | | | 130 | 49.02 | | | 47.71 | | Reuben Henry-Daire | U20 | -4 | Paul Herrington | Reading AC | Baton Rouge LA, USA | 22 Apr 23 | | | 130 | 49.02 | | | 47.72 | | Tyler Johnson | | 10 | Peter Irving | City of Plymouth | St. Clement | 2 Jul 23 | | | 130 | 49.02 | | | 49.02 | PB | Luke Chesters | | 1 | | Sale Harriers Manchester | Stretford | 23 Jul 23 | | | 133 | 49.04 | | | 49.04 | PB | Henry Marshall | | 3 | | Tonbridge | Gillingham | 23 Apr 23 | | | 134 | 49.05 | i | | 47.84 | | Jacob Paul | | 6 | Marina Armstrong | Windsor Slough Eton & Hounslow | Ostrava, CZE | 2 Feb 23 | | | 134 | 49.05 | | | 49.05 | PB | Billy Matthews | | 1 | | Belgrave | Stretford | 28 Aug 23 | | | 136 | 49.07 | | | 49.07 | PB | Adam Courtney | U20 | -5 | Dougie Thom | Ballymena & Antrim | Belfast | 19 Jul 23 | | | 137 | 49.08 | | | 49.08 | PB | Adam Fox | U20 | -4 | | Kingston upon Hull | York | 28 May 23 | | | 138 | 49.09 | | | 49.09 | PB | Samuel Mowa | U20 | -6 | | Blackheath & Bromley | Kingston | 10 Jun 23 | | | 139 | 49.11 | | | 49.11 | PB | Joel Houslin | U20 | -5 | Gary Telfer | Thames Valley | Lee Valley | 13 May 23 | | | 139 | 49.11 | | | 49.11 | PB | Bobby Laurenson | | 1 | Martin Leyland | Shetland | St. Peter Port | 10 Jul 23 | | | 141 | 49.13 | | | 49.13 | PB | Ewan Bradley | U23 | -2 | David Feeney | Sale Harriers Manchester | Chelmsford | 22 Jul 23 | | | 142 | 49.15 | i | | 49.10 | | Alex O'Callaghan-Brown | U23 | -1 | Colin Bovell | Blackheath & Bromley | Sheffield | 26 Feb 23 | | | 143 | 49.16 | i | | 48.88 | | Ewan Wood | U23 | -2 | | Tonbridge | Sheffield | 26 Feb 23 | | | 143 | 49.16 | | | 49.09 | | Scott Hannaway | U23 | -2 | Dave Combe | Glasgow Jaguars | Chelmsford | 17 Jun 23 | | | 143 | 49.16 | | | 49.16 | PB | Adrian Richards | V35 | 15 | Gladys Bird | Woodford Green Essex Ladies | London (CT) | 3 Sep 23 | | | 146 | 49.17 | | | 49.17 | PB | Jamie Oldham | U20 | -6 | | Jersey | St. Clement | 31 Aug 23 | | | 147 | 49.18 | | | 49.05 | | Charlie Roe | | 9 | Stewart Marshall | Coventry | Sportcity | 27 May 23 | | | 148 | 49.19 | | | 49.19/49.0 | PB | Steven Mackay | | 2 | Tyler Johnson | Jersey | St Clement | 23 May 23 | | | 149 | 49.20 | | | 49.20 | PB | Cole Sinnott | U23 | -3 | Antoinette Inniss-Haycox | Kettering | Kettering | 25 Jul 23 | | | 150 | 49.2 | | | 48.71 | | Samuel Jones | | 4 | Deborah Steer | St. Albans AC | Grays | 19 Aug 23 | | | 49.55 | | | | | | | | | | Watford | 9 Aug 23 | | | 151 | 49.22 | | | 49.22 | PB | Ben Paris | | 2 | Joseph McDonnell ☘️ | Swansea | Loughborough | 21 Jun 23 | | | 151 | 49.22 | | | 49.22 | PB | Gethin Griffith | U17 | -8 | Barry Edwards | Menai | Cardiff | 24 Jun 23 | | | 151 | 49.22 | | | 49.22 | PB | Stefan O'Loughnane | U20 | -4 | Dave Ragan | Basingstoke & Mid Hants | Watford | 9 Aug 23 | | | 154 | 49.23 | | | 49.23 | PB | Tom Gaunce | U20 | -5 | Jake Awe | Dacorum | Lee Valley | 7 May 23 | | | 154 | 49.23 | | | 49.23 | PB | Finlay Hutchinson | U20 | -4 | Dean Miller | Notts | Birmingham (U) | 24 Jun 23 | | | 156 | 49.25 | | | 49.25 | PB | Lamin Dampha | | 7 | | Birchfield H | London (CT) | 13 Aug 23 | | | 157 | 49.26 | | | 49.26 | PB | Cameron Duff | U23 | -1 | John Smith | Sale Harriers Manchester | Chelmsford | 17 Jun 23 | | | 157 | 49.26 | | | 48.63 | | Calvin Smith | U20 | -4 | Michael Utting | City of Norwich | Bromley | 9 Jul 23 | | | 159 | 49.28 | | | 48.56 | | Liam McGivern | | 6 | Martin Cook | Wrexham | Stretford | 29 May 23 | | | 159 | 49.28 | | | 49.28 | PB | Harry Ross-Hughes | U20 | -4 | Andrew Fraser | Wirral | Stretford | 23 Jul 23 | | | 159 | 49.28 | | | 49.18 | | James Greenhalgh | | 3 | John Greenhalgh | Sheffield & Dearne | Sheffield | 8 Aug 23 | | | 159 | 49.28 | | | 49.01 | | Lemarl Freckleton | | 9 | Kevin Williams | Swansea | Hendon | 12 Aug 23 | | | 159 | 49.28 | | | 49.28 | PB | Ben Heron | U20 | -5 | | Glasgow Jaguars | Aberdeen | 20 Aug 23 | | | 164 | 49.29 | | | 49.29 | PB | Ethan Curran | U20 | -5 | Vince Golding | Crawley | Chelmsford | 17 Jun 23 | | | 165 | 49.31 | | | 49.31 | PB | Joseph Lane | | 1 | John Henson | Sheffield & Dearne | Sheffield | 3 May 23 | | | 166 | 49.33 | | -1.7 | 48.13 | | Harry Hillman | | 3 | Georgina Williams | Cardiff | Gloucester | 1 May 23 | | | 167 | 49.34 | | | 49.34 | PB | Mitchell Lawrence | U23 | -1 | | Swansea | Cardiff | 24 Jun 23 | | | 168 | 49.35 | | | 49.35 | PB | James Lawson | U17 | -6 | Jeffrey Lawal-Balogun | Blackheath & Bromley | Birmingham | 30 Jun 23 | | | 168 | 49.35 | | | 49.35 | PB | Ruben Stovell | U17 | -7 | John Lane | Hallamshire | Birmingham | 30 Jun 23 | | | 168 | 49.35 | | | 49.35 | PB | Harry McPhee | U20 | -6 | David Lothian | Falkirk | Grangemouth | 12 Aug 23 | | | 171 | 49.36 | | | 49.36 | PB | Matthew Adum-Yeboah | U23 | -2 | Gladys Bird | Woodford Green Essex Ladies | London (CT) | 13 Aug 23 | | | 172 | 49.38 | | | 49.38 | PB | Ryan Cherian | U23 | -2 | | Tonbridge | Oxford | 21 Jun 23 | | | 173 | 49.4 | | | 47.03 | | Elliott Powell | | 5 | Tony Hadley | Leicester | Newport | 9 Jul 23 | | | 174 | 49.41 | | | 49.41 | PB | Joe Stone | U17 | -6 | Leslie Stone | Tonbridge | Gillingham | 10 Jun 23 | | | 174 | 49.41 | | | 48.48 | | Kevin Hodgson | | 5 | Stephen Ball | Bournemouth | Birmingham (U) | 29 Jul 23 | | | 174 | 49.41 | + | | 49.41 | PB | Max Burgin | U23 | -2 | | Halifax | Budapest, HUN | 24 Aug 23 | | | 174 | 49.41 | | | 49.41 | PB | Joshua Welford | U17 | -7 | David Perkins | Wolverhampton & Bilston | Telford | 9 Sep 23 | | | 178 | 49.43 | | | 49.43 | PB | Lyle Sargent | | 1 | Stewart Marshall | Coventry | Chelmsford | 22 Jul 23 | | | 179 | 49.45 | | | 49.45 | PB | Kit Oliver-Stevens | U23 | -2 | | Exeter | Birmingham (U) | 7 Jun 23 | | | 179 | 49.45 | | | 48.83 | | Joseph Rogers | | 3 | Lewis Moses | Halesowen | Loveland CO, USA | 8 Jun 23 | | | 181 | 49.46 | | | 49.46 | PB | Myles Durrant-Sutherland | | 6 | | Birchfield H | Birmingham | 19 Aug 23 | | | 182 | 49.48 | | | 49.48 | PB | Nunu Njoroge | U20 | -4 | | Windsor Slough Eton & Hounslow | Hemel Hempstead | 30 Apr 23 | | | 182 | 49.48 | | | 49.48 | PB | Tom Waterworth | U17 | -7 | Derek Darnell | Huntingdonshire | Peterborough | 13 May 23 | | | 182 | 49.48 | | | 49.44 | | Ben Greenleaf | U20 | -6 | Eddison Williams | Ipswich | Birmingham | 30 Jun 23 | | | 182 | 49.48 | | | 49.48 | PB | Ben Sinclair | U20 | -5 | | Manx | Cardiff | 26 Aug 23 | | | 186 | 49.5 | | | 49.58/49.5 | PB | William Thorley | U23 | -2 | Paul Gripton | Bromsgrove & Redditch | Newport | 9 Jul 23 | | | 49.58 | | | | | | | | | | Gloucester | 23 Apr 23 | | | 187 | 49.51 | | | 48.70 | | Caius Joseph | | 2 | Rafer Joseph | Basingstoke & Mid Hants | Naxos, GRE | 17 May 23 | | | 187 | 49.51 | | | 48.69 | | Reece Ingley | | 9 | Stephen Ball | Trafford | Sportcity | 11 Jun 23 | | | 189 | 49.53 | | | 49.53 | PB | Jonny Stock | U20 | -4 | Neil Canham | Trafford | North Andover MA, USA | 6 Apr 23 | | | 190 | 49.55 | | | 49.11 | | Jack Dickson | U23 | -3 | Richard Vassall | Kingston & Poly | Kingston | 16 Aug 23 | | | 191 | 49.57 | | | 49.57 | PB | John Kirby | | 13 | Shaun Ainge | Cannock & Stafford | Loughborough | 21 Jun 23 | | | 192 | 49.58 | | | 48.87 | | Cal McLennan | | 2 | Rafer Joseph | Basingstoke & Mid Hants | Sportcity | 27 May 23 | | | 192 | 49.58 | | | 49.58 | PB | Robin Snedden | U20 | -4 | | Inverness | Aberdeen | 20 Aug 23 | | | 194 | 49.59 | | | 49.59 | PB | Ryan Elston | U23 | -3 | Chris McGeorge | Charnwood | Loughborough | 9 Aug 23 | | | 195 | 49.6 | | | 49.6 | PB | Sam Davey | U23 | -2 | Oliver Davey | Worcester | Tipton | 20 Aug 23 | | | 196 | 49.61 | | | 49.61 | PB | Jimmy Ward | U17 | -8 | | Leamington Athletics Academy | Birmingham | 30 Jun 23 | | | 197 | 49.62 | | | 49.62 | PB | Thomas Leacock | U23 | -2 | Peter Griffiths | Woking | Sportcity | 29 Apr 23 | | | 197 | 49.62 | | | 49.62 | PB | Jami Schlueter | U23 | -2 | Toby Stevenson | Shaftesbury Barnet | Arona, ESP | 17 Jun 23 | | | 197 | 49.62 | | | 49.62 | PB | Thomas Sugden | U20 | -4 | Jay Galley | Blackheath & Bromley | Bromley | 9 Jul 23 | | | 200 | 49.64 | | | 49.64 | PB | Ted Chamberlain | | 2 | Robert Grew | Holmfirth | Stretford | 28 Aug 23 | | | 201 | 49.65 | | | 49.65 | PB | Carter Giddy | U20 | -6 | | Mansfield | Nottingham | 14 May 23 | | | 201 | 49.65 | | | 49.65 | PB | Harrison May-Joynson | U20 | -5 | Alan Prescott | Liverpool Pembroke Sefton | Sportcity | 3 Jun 23 | | | 201 | 49.65 | | | 49.08 | | Joseph O'Hara | | 5 | Jon Armstrong | Bexley | Eltham | 19 Aug 23 | | | 204 | 49.66 | | | 47.74 | | Lewis Collins | | 8 | Iain Presnell | Tonbridge | Bromley | 13 May 23 | | | 205 | 49.67 | | | 49.67 | PB | Henry Parker | U17 | -6 | Stuart Kerr | Rotherham | Birmingham | 30 Jun 23 | | | 205 | 49.67 | | | 49.67 | PB | William Hodi | U23 | -3 | | Liverpool H | Birmingham (U) | 29 Jul 23 | | | 207 | 49.69 | | | 49.69 | PB | Joseph Harding | U23 | -2 | Ryan Freckleton | Basildon | Nacogdoches TX, USA | 18 Mar 23 | | | 208 | 49.70 | | | 49.70 | PB | Sam Brown | U17 | -8 | | London Heathside | Birmingham | 30 Jun 23 | | | 208 | 49.70 | | | 47.97 | | Dale Willis | V35 | 13 | Bill Boyd | Corby | Pescara, ITA | 26 Sep 23 | | | 210 | 49.72 | i | | 49.24 | | Calum Mackenzie | U20 | -4 | | Cumbernauld | Emirates Arena | 19 Feb 23 | | | 49.96 | | | | | | | | | | Chelmsford | 17 Jun 23 | | | 210 | 49.72 | | | 49.68 | | Luigi Palmieri | | 1 | Alex Currie | Ipswich | Bromley | 9 Jul 23 | | | 212 | 49.74 | | | 49.74 | PB | Benjamin Davys | U23 | -3 | John Henson | Sheffield & Dearne | Cudworth | 13 May 23 | | | 213 | 49.75 | | | 49.75 | PB | Caleb Mcleod | U20 | -6 | Steven Doig | Pitreavie | Dunfermline | 10 Sep 23 | | | 214 | 49.76 | | | 49.76 | PB | Bradley Francis | U23 | -3 | | Glasgow Jaguars | Grangemouth | 15 Apr 23 | | | 214 | 49.76 | | | 49.32 | | Craig Cox | V35 | 15 | | Crawley | Hayward CA, USA | 7 May 23 | | | 216 | 49.77 | | | 48.18 | | Isaac Ogunlade | | 10 | Chris Zah | Herne Hill | London (CT) | 29 May 23 | | | 216 | 49.77 | | | 49.76 | | David Mould | V35 | 14 | | Bromsgrove & Redditch | Nuneaton | 3 Jun 23 | | | 218 | 49.78 | | | 47.95 | | Conor Murphy | U23 | -1 | Steven Munday | Medway & Maidstone | Cullowhee NC, USA | 8 May 23 | | | 219 | 49.81 | | | 49.81 | PB | Scott Ram | | 2 | David Feeney | Amber Valley & Erewash | Sportcity | 27 May 23 | | | 219 | 49.81 | | | 49.55 | | Kristian Brown | | 3 | Greg Richards | Chelmsford | Sportcity | 27 May 23 | | | 221 | 49.82 | | | 49.82 | PB | Justin Cooper | | 6 | Janice Kaufman | Gateshead | Grangemouth | 12 Aug 23 | | | 222 | 49.84 | | | 49.80i | | Joel Burgess | U20 | -5 | | City of Norwich | Walton | 4 Jun 23 | | | 222 | 49.84 | | | 49.84 | PB | Dylan Mcculloch | U17 | -7 | | Central | Grangemouth | 5 Jul 23 | | | 224 | 49.85 | | | 49.85 | PB | David Aryeetey | | 2 | Jerzy Maciukiewicz | Harrow | Corby | 14 May 23 | | | 224 | 49.85 | | | 49.85 | PB | Nathan Gavaghan | U23 | -3 | | Chesterfield | Sportcity | 3 Jun 23 | | | 224 | 49.85 | | | 49.85 | PB | Malik Johnson | | 5 | Mike Lepps | Harrow | Harrow | 18 Jun 23 | | | 227 | 49.86 | | | 49.86 | PB | Hayden Christian | U20 | -5 | | Guildford & Godalming | London (CT) | 13 Aug 23 | | | 228 | 49.87 | | | 49.87 | PB | Jay Sanders | U17 | -7 | | Invicta East Kent | Gillingham | 10 Jun 23 | | | 229 | 49.88 | i | | 48.61 | | Zico Jones | U17 | -6 | Ty Holden | Shaftesbury Barnet | Sheffield | 12 Feb 23 | | | 50.01 | | | | | | | | | | Bromley | 25 Jun 23 | | | 51.3 | | | | | | | | | | Peterborough | 23 Apr 23 | | | 229 | 49.88 | | | 48.20 | | Lewis Robson | V35 | 13 | Janice Kaufman | Gateshead | Pescara, ITA | 26 Sep 23 | | | 231 | 49.90 | | | 49.90 | PB | Raihan Lenoire | U20 | -4 | Leanne Wellings | Wycombe | Birmingham | 30 Jun 23 | | | 232 | 49.9 | | | 49.9 | PB | Alex Glew | U20 | -5 | Katie Hewison | Chorley ATC | Ashton-under-Lyne | 20 May 23 | | | 233 | 49.91 | i | | 48.62 | | Louis Menzies Walker | U23 | -2 | Nat Senior | Harrow | Lee Valley | 5 Feb 23 | | | 233 | 49.91 | | | 49.77 | | Callum Letham | | 2 | William Parker | Glasgow Jaguars | Belfast | 17 Jun 23 | | | 233 | 49.91 | | | 49.91 | PB | Xavier Williams | U17 | -7 | | Windsor Slough Eton & Hounslow | Bromley | 25 Jun 23 | | | 236 | 49.94 | | | 48.80 | | Thomas Baines | | 1 | Norman Poole | Bristol & West | Liverpool | 5 Aug 23 | | | 237 | 49.95 | | | 48.72 | | Matthew Waterfield | | 1 | | Morpeth | Loughborough | 22 Apr 23 | | | 237 | 49.95 | | | 49.95 | PB | Rory Summers | U17 | -7 | Tammie Ryder | Tavistock | Birmingham | 30 Jun 23 | | | 239 | 50.00 | | | 49.79 | | Max Elliott | U23 | -3 | Sandra Woodman | Yate | Loughborough | 21 Jun 23 | | | 239 | 50.00 | | | 50.00 | PB | Callum Newby | U23 | -2 | | Edinburgh AC | Birmingham (U) | 29 Jul 23 | | | 239 | 50.00 | | | 50.00 | PB | Elliot Savage | U20 | -4 | Norman Poole | Sale Harriers Manchester | Birmingham | 5 Aug 23 | | | 239 | 50.00 | | | 50.00 | PB | Tyler Bilyard | U23 | -1 | Jethro McGraw | Great Yarmouth | Loughborough | 9 Aug 23 | | | 243 | 50.03 | | | 50.03 | PB | Stuart Bladon | U23 | -2 | Adrian Hemery | Team Kennet | Storrs CT, USA | 15 Apr 23 | | | 243 | 50.03 | | | 50.03 | PB | Jubril Adeniji | U23 | -3 | Jane Dixon | Shaftesbury Barnet | Birmingham | 2 Aug 23 | | | 245 | 50.04 | | | 50.04 | PB | Matthew Ohioze | U23 | -2 | Tamunonengiye-Ofori Ossai | Shaftesbury Barnet | Hendon | 12 Aug 23 | | | 246 | 50.05 | | | 50.05 | PB | Daniel Hindle | U20 | -4 | | BRAT | Nuneaton | 1 Apr 23 | | | 246 | 50.05 | | | 49.03 | | Max Schopp | | 5 | Laura Turner-Alleyne | Harrow | Watford | 13 May 23 | | | 246 | 50.05 | | | 49.82 | | Jai Sispal | U23 | -3 | Dean Miller | Leamington | Birmingham (U) | 24 Jun 23 | | | 246 | 50.05 | | | 50.05 | PB | Gregor Jones | U20 | -5 | | Reading AC | Milton Keynes | 5 Aug 23 | | | 250 | 50.06 | | | 50.06 | PB | Zuriel Nwogwugwu | U17 | -6 | | Blackheath & Bromley | Bromley | 25 Jun 23 | | | 251 | 50.07 | | | 47.84 | | Adam Harvey | | 10 | | Wigan & District | Reading | 11 Jun 23 | | | 251 | 50.07 | | | 50.07 | PB | Harry Lord | | 3 | Matt Cullen | Sale Harriers Manchester | Chelmsford | 22 Jul 23 | | | 253 | 50.08 | | | 50.08 | PB | Oliver Parker | U20 | -6 | James Wright | Rugby & Northampton | Nuneaton | 3 Jun 23 | | | 254 | 50.09 | i | | 49.80/49.2 | | Stewart Greenhalgh | U23 | -2 | Chris Baillie | Bromsgrove & Redditch | Emirates Arena | 21 Jan 23 | | | 254 | 50.09 | | | 50.09 | PB | Sean Crowie | | 4 | Lewis Samuel | Sheffield & Dearne | Nottingham | 15 Jul 23 | | | 256 | 50.10 | | | 49.37 | | Philip Kastner | U23 | -1 | Adrian Hemery | Thames Valley | Philadelphia PA, USA | 6 May 23 | | | 256 | 50.10 | | | 50.10 | PB | William Bowker | U23 | -3 | | Ipswich | Bromley | 9 Jul 23 | | | 258 | 50.1 | | | 50.25i/50.1 | PB | Matthew Hughes | U20 | -4 | Raymond Twentyman | Liverpool Pembroke Sefton | Macclesfield | 20 May 23 | | | 50.66 | | | | | | | | | | Liverpool | 18 Jun 23 | | | 258 | 50.1 | | | 49.31 | | Kevone Gallimore | U20 | -6 | Earl Herbert | Windsor Slough Eton & Hounslow | Brighton | 19 Aug 23 | | | 50.43 | | | | | | | | | | Eton | 11 Jun 23 | | | 258 | 50.1 | | | 50.13/50.1 | PB | Callum Fox-Byrne | U17 | -6 | | Colwyn Bay | Treborth | 10 Sep 23 | | | 50.13 | | | | | | | | | | Newport | 12 Aug 23 | | | 261 | 50.11 | i | | 49.96 | | Rory Voss | U20 | -5 | Francis Smith | Pitreavie | Emirates Arena | 21 Jan 23 | | | 262 | 50.12 | | | 50.12 | PB | Jack Lipman | U20 | -5 | Gareth Davies | Oxford City | Horspath | 2 Jul 23 | | | 262 | 50.12 | | | 50.12 | PB | Kane Smart | U20 | -5 | Philip Jones | Colwyn Bay | Cardiff | 26 Aug 23 | | | 264 | 50.13 | i | | 48.01 | | Adam Booth | U23 | -2 | Francis Baker | Poole AC | Lee Valley | 21 Jan 23 | | | 50.72 | | | | | | | | | | London (CT) | 13 Aug 23 | | | 264 | 50.13 | | | 48.41 | | Moyo Sargent | U23 | -2 | Sue Keen | Eastbourne | Loughborough | 21 Jun 23 | | | 266 | 50.14 | | | 50.14 | PB | Dawid Zoldowicz | U23 | -2 | Denise Timmis | Lincoln Wellington | Rotherham | 19 Aug 23 | | | 267 | 50.15 | | | 49.73 | | Ethan Kirby T20/F20 | U23 | -1 | Joseph McDonnell ☘️ | Newton Abbot | Loughborough | 21 Jun 23 | | | 268 | 50.18 | i | | 49.67 | | Amaha Lawrence | U23 | -2 | | Sale Harriers Manchester | Sheffield | 25 Feb 23 | | | 50.26 | | | | | | | | | | Stretford | 24 Jun 23 | | | 51.8 | | | | | | | | | | Bebington | 18 Jun 23 | | | 269 | 50.20 | | | 49.49 | | Liam Townson | U20 | -4 | Janice Kaufman | Gateshead | Birmingham | 30 Jun 23 | | | 270 | 50.2 | | | 53.57i/50.2 | PB | Kyle McLean | U23 | -1 | Michael Utting | City of Norwich | Norwich | 14 May 23 | | | 270 | 50.2 | | | 50.2 | PB | Blake Tiger-Lee Brown | | 1 | Matt Elias | Sale Harriers Manchester | Blackburn | 2 Jul 23 | | | 270 | 50.2 | | | 50.14 | | Laurie Sutcliffe | U20 | -4 | | Windsor Slough Eton & Hounslow | Brighton | 19 Aug 23 | | | 273 | 50.21 | | | 50.21 | PB | James Davis | U17 | -7 | Stephen Carroll | Liverpool H | Birmingham | 30 Jun 23 | | | 274 | 50.22 | | | 50.22 | PB | Zak Banton | U20 | -6 | | Kent | Bromley | 21 Aug 23 | | | 275 | 50.25 | | | 50.25 | PB | Matthew Brown | U20 | -5 | Tyler Johnson | Jersey | St. Clement | 2 Jul 23 | | | 276 | 50.26 | | | 50.26 | PB | Joshua Ingham | | 6 | Stephen Ball | Preston | Sportcity | 3 Jun 23 | | | 276 | 50.26 | | | 50.26 | PB | Thomas Bennett | U20 | -6 | Jim Kidd | Taunton | Bedford | 16 Sep 23 | | | 278 | 50.27 | | | 50.27 | PB | Lewis Church | | 5 | David Hull | Tonbridge | Desenzano del Garda, ITA | 29 Apr 23 | | | 278 | 50.27 | | | 50.27 | PB | Sam Atkins | U20 | -6 | Vanessa Hammett | Kingston & Poly | Basingstoke | 11 Jun 23 | | | 280 | 50.29 | | | 50.29 | PB | Adam Hoole | U23 | -3 | | Team East Lothian | Sportcity | 27 May 23 | | | 281 | 50.3 | | | 50.3 | PB | Henry Stewart | U20 | -5 | | St. Albans AC | St. Albans | 9 Jul 23 | | | 282 | 50.31 | | | 50.31 | PB | Rayhan Mourtada | U17 | -7 | John Blackie | Blackheath & Bromley | Bromley | 27 Jul 23 | | | 283 | 50.33 | | | 50.33 | PB | James Osola | | 2 | | Bristol & West | London (CT) | 29 May 23 | | | 283 | 50.33 | | | 50.33 | PB | Benjamin Naudi | U23 | -3 | Robert Moses | Telford AC | Birmingham | 19 Aug 23 | | | 285 | 50.34 | | | 50.34 | PB | David Wilson | | 4 | William Parker | Victoria Park City of Glasgow | Kilmarnock | 13 May 23 | | | 285 | 50.34 | | | 50.34 | PB | Nicolas Maczugowski | U17 | -6 | Neal Edwards | City of Plymouth | Exeter | 14 May 23 | | | 287 | 50.35 | | | 50.35 | PB | Michael McAuley | | 2 | Adam McMullen | Ballymena & Antrim | Belfast | 19 Jul 23 | | | 288 | 50.36 | | | 49.89 | | Max Perez-Diaz | | 4 | Richard Holt | Kingston & Poly | Kingston | 20 Aug 23 | | | 289 | 50.37 | | | 50.37 | PB | William Parkinson | U23 | -3 | Ben Hazell | Basingstoke & Mid Hants | Sportcity | 29 Apr 23 | | | 290 | 50.40 | i | | 50.40i | PB | Gus Carter | U20 | -4 | Pat Cornell | Ealing Southall & Middx | Lee Valley | 12 Mar 23 | | | 51.6 | | | | | | | | | | Bournemouth | 30 Apr 23 | | | 290 | 50.40 | | | 50.40 | PB | Howard Bell | | 3 | John Lane | Woodford Green Essex Ladies | Naxos, GRE | 17 May 23 | | | 292 | 50.4 | | | 50.57/50.4 | PB | Sam Nelson | U23 | -1 | Kay Reynolds | Radley | Andover | 20 May 23 | | | 50.93 | | | | | | | | | | Cambridge | 7 May 23 | | | 292 | 50.4 | | | 50.25 | | Liam Holbrook | | 3 | Roger Williams | Hillingdon | Andover | 20 May 23 | | | 51.38 | | | | | | | | | | Aldershot | 18 Jun 23 | | | 294 | 50.42 | | | 50.42 | PB | Remi Coates | | 8 | Daniel Brooker | Brighton & Hove | Eton | 18 Jun 23 | | | 294 | 50.42 | | | 49.59 | | Jacob Blanc | U20 | -4 | Tony Benton | Havering | Gillingham | 25 Jun 23 | | | 296 | 50.43 | i | | 49.42 | | Nzimah Akpan | | 7 | | Liverpool H | Lee Valley | 2 Jan 23 | | | 296 | 50.43 | | | 50.43 | PB | Zachary Crowther | U20 | -5 | James McDonald | Herne Hill | Bromley | 12 Sep 23 | | | 296 | 50.43 | | | 50.43 | PB | James Gill | U20 | -6 | | Invicta East Kent | Canterbury | 30 Sep 23 | | | 299 | 50.44 | | | 50.03 | | Edward Enser | U20 | -5 | Jamie Ashton | Bracknell AC | Kingston | 13 May 23 | | | 299 | 50.44 | | | 50.44 | PB | Joshua Mungin | U17 | -8 | John Rodger | Kilbarchan | Livingston | 23 Jun 23 | | | 299 | 50.44 | | | 50.44 | PB | Matthew Mustard | U23 | -1 | Martin Cook | Sheffield & Dearne | Stretford | 23 Jul 23 | | | 302 | 50.45 | | | 50.45 | PB | Owen Hibbert | | 1 | Neil Edwards | Bristol & West | Bedford | 11 Jun 23 | | | 302 | 50.45 | | | 49.85 | | Jaiden Aaron | | 1 | Jake Awe | Harrow | London (CT) | 3 Sep 23 | | | 304 | 50.46 | | | 50.46 | PB | Lucas Ryan | U17 | -6 | Karen Williams | Oldham & Royton | Birmingham | 26 Aug 23 | | | 305 | 50.47 | | | 50.47 | PB | Eddie Griffin | U20 | -4 | | Taunton | Exeter | 30 Apr 23 | | | 306 | 50.49 | i | | 48.87i | | Seumas MacKay | U23 | -1 | David Wagstaff | Shetland | Emirates Arena | 21 Jan 23 | | | 50.75 | | | | | | | | | | St. Peter Port | 9 Jul 23 | | | 306 | 50.49 | | | 50.49 | PB | Nicholas Walsh | | 4 | | Sale Harriers Manchester | Liverpool | 2 Apr 23 | | | 306 | 50.49 | | | 50.49 | PB | Zach Bridges | U20 | -6 | | Essex Schs | London (CT) | 16 Jul 23 | | | 309 | 50.53 | | | 50.00 | | Jamal Chambers | | 3 | Michelle Nicholas | Birchfield H | Nuneaton | 13 May 23 | | | 309 | 50.53 | | | 47.59 | | Joel Richardson | | 8 | Stephen Ball | Trafford | Birmingham (U) | 29 Jul 23 | | | 309 | 50.53 | | | 50.53 | PB | Dylan Love | U20 | -5 | Philip Gardiner | Gateshead | Gateshead | 27 Aug 23 | | | 312 | 50.54 | | | 49.60 | | Elliot Thompson | | 9 | Greg Richards | Enfield & Haringey | Sportcity | 27 May 23 | | | 312 | 50.54 | | | 50.54 | PB | Will Panes | U20 | -6 | | Epsom & Ewell | Kingston | 10 Jun 23 | | | 312 | 50.54 | | | 50.40/50.1 | | William Brown | | 1 | Chris Dorey | Jersey | St. Clement | 31 Aug 23 | | | 315 | 50.55 | i | | 50.17 | | Stephen Yell | U20 | -4 | Julia Machin | Brighton & Hove | Lee Valley | 5 Feb 23 | | | 51.38 | | | | | | | | | | Brighton | 26 Jul 23 | | | 51.4 | | | | | | | | | | Salisbury | 9 Jul 23 | | | 315 | 50.55 | | | 49.79 | | Rowan Pearson | U20 | -5 | David Leach | Lewes | Dartford | 30 Jul 23 | | | 317 | 50.56 | | | 47.80 | | Emmanuel Sosanya | | 3 | Coral Nourrice | Newham & Essex Beagles | Eltham | 16 Aug 23 | | | 318 | 50.57 | i | | 50.57i | PB | Alwayne Campbell | | 1 | Andy Paul | Birchfield H | Sheffield | 21 Jan 23 | | | 51.46 | | | | | | | | | | Kettering | 18 Apr 23 | | | 318 | 50.57 | | | 50.57 | PB | Olly Clarke | U23 | -3 | Martin Cook | Sheffield Uni | Sheffield | 6 Jun 23 | | | 318 | 50.57 | | | 50.57 | PB | Harry Bradley | U17 | -7 | Darryn McAtee | Newport H | Nuneaton | 18 Jun 23 | | | 318 | 50.57 | | | 50.57 | PB | Harrison Garcia | U20 | -6 | | Swansea | Cardiff | 24 Jun 23 | | | 318 | 50.57 | | | 50.57 | PB | Miles Waterworth | U20 | -6 | Bruce Warren | Brighton Phoenix | Brighton | 26 Jul 23 | | | 323 | 50.58 | | | 50.58 | PB | Dylan Brudenell | U20 | -5 | Sue Keen | Eastbourne | Brighton | 3 May 23 | | | 323 | 50.58 | | | 50.58 | PB | Daniel Woodburn | | 8 | Bob Bridges | Belgrave | Watford | 9 Aug 23 | | | 325 | 50.60 | i | | 49.47 | | David Chapman | U23 | -3 | Charlene Thomas | Sheffield & Dearne | Sheffield | 14 Jan 23 | | | 326 | 50.61 | i | | 50.61i | PB | Ben Beverley | U23 | -2 | | Sheffield Hallam Uni | Sheffield | 8 Feb 23 | | | 51.29 | | | | | | | | | | Sportcity | 3 Jun 23 | | | 327 | 50.63 | | | 50.63 | PB | William Palmer | U23 | -2 | David Wilkinson | Thames Valley | Wormwood Scrubs | 21 Jun 23 | | | 328 | 50.64 | i | | 48.92 | | James Mcintosh | U23 | -2 | Ryan Oswald | Aberdeen | Sheffield | 26 Feb 23 | | | 50.85 | | | | | | | | | | Grangemouth | 22 Apr 23 | | | 328 | 50.64 | | | 50.32 | | William Lander | | 8 | | Holmfirth | Sportcity | 3 Jun 23 | | | 328 | 50.64 | | | 50.64 | PB | Jacob Smith | U23 | -3 | Nathan Shrubb | Kendal | Jarrow | 14 Jun 23 | | | 328 | 50.64 | | | 50.64 | PB | Thomas Bird | U20 | -5 | | North Shields Poly | Jarrow | 14 Jun 23 | | | 328 | 50.64 | | | 50.64 | PB | Jordan Chambers | | 4 | | Tonbridge | Tonbridge | 11 Jul 23 | | | 333 | 50.65 | | | 50.65 | PB | Matthew Cox | U20 | -4 | Philip Olivier | Herts Phoenix | Chelmsford | 15 Jul 23 | | | 334 | 50.67 | | | 50.67 | PB | Sam Coupland | U20 | -4 | Graham Pilkington | Southport Waterloo | Sportcity | 27 May 23 | | | 335 | 50.69 | | | 50.68i | | Tom Chandler | | 4 | Rafer Joseph | Basingstoke & Mid Hants | Naxos, GRE | 17 May 23 | | | 336 | 50.70 | | | 50.66 | | Daniel Harding-Forbes | U20 | -5 | Alan Watts | Bedford & County | Bedford | 11 Jun 23 | | | 336 | 50.70 | | | 50.70 | PB | Grant McEachern | U17 | -7 | | Cumbernauld | Grangemouth | 12 Aug 23 | | | 338 | 50.7 | | | 50.82/50.7 | PB | Jack Nancarrow | | 3 | Laurence Garnham | Newquay & Par | Carn Brea | 13 May 23 | | | 51.77 | | | | | | | | | | Exeter | 30 Apr 23 | | | 339 | 50.71 | | | 50.71 | PB | Ben Sutherland | U20 | -4 | | Falkirk | Livingston | 23 Jun 23 | | | 339 | 50.71 | | | 49.67 | | Gavin Stephens | V45 | 24 | | Worthing | Nuneaton | 6 Aug 23 | | | 341 | 50.72 | | | 50.72 | PB | Sol Inglis | U20 | -5 | | Thames Valley | Lee Valley | 10 Jun 23 | | | 341 | 50.72 | | | 50.72 | PB | Theo Ronchetti | U17 | -8 | Steve Fury | Medway & Maidstone | Gillingham | 25 Jun 23 | | | 343 | 50.75 | i | | 50.75i | PB | Gino Brock | U20 | -4 | | Dundee Hawkhill | Emirates Arena | 19 Feb 23 | | | 50.83 | | | | | | | | | | York | 28 May 23 | | | 344 | 50.77 | | | 50.77 | PB | Aodhan Corr | U20 | -6 | Andrew Fraser | Wirral | Sportcity | 3 Jun 23 | | | 345 | 50.78 | | | 50.78 | PB | Fin Wightman | U23 | -2 | | Dacorum | Stretford | 24 Jun 23 | | | 345 | 50.78 | | | 49.95 | | Joe Wheeler | U20 | -4 | | Tavistock | Exeter | 27 Jun 23 | | | 347 | 50.79 | | | 50.79 | PB | Robert Henderson | | 2 | | Tonbridge | Bromley | 12 Sep 23 | | | 348 | 50.80 | | | 50.34/50.3 | | Ollie Withers | U20 | -5 | Mike Chambers | Winchester | Portsmouth | 14 May 23 | | | 349 | 50.81 | | | 50.67 | | Luke Dronfield | U20 | -5 | Marina Armstrong | Blackheath & Bromley | Kingston | 13 May 23 | | | 349 | 50.81 | | | 50.81 | PB | Oliver Dakin | U23 | -1 | Daniel Duke | Chesterfield | Nottingham | 14 May 23 | | | 349 | 50.81 | | | 48.53 | | Akeem Akintokun | | 8 | Vespa Ellis | Havering | Gillingham | 2 Jul 23 | | | 352 | 50.82 | i | | 50.82i | PB | Noah Ridgeon | U17 | -6 | Donovan Reid | Sutton & District | Sheffield | 12 Feb 23 | | | 352 | 50.82 | | | 50.82 | PB | Conrad Winter | U20 | -5 | | City of Norwich | Sportcity | 27 May 23 | | | 354 | 50.83 | | | 49.30i | | Daniel Rees | | 5 | Stephen Garnham | Shaftesbury Barnet | Woodford | 22 Apr 23 | | | 354 | 50.83 | | | 50.83 | PB | Rory Forbes | U20 | -6 | | Optima Racing Team | Kingston | 20 Aug 23 | | | 356 | 50.84 | i | | 50.29 | | Nathan Scott | U23 | -3 | Martin Cook | Aberdare Valley | Sheffield | 8 Feb 23 | | | 52.11 | | | | | | | | | | Loughborough | 27 Aug 23 | | | 356 | 50.84 | | | 49.97 | | Mark Collier | | 9 | Janice Kaufman | Gateshead | Middlesbrough | 30 Apr 23 | | | 356 | 50.84 | | | 47.05 | | Nicholas Atwell | V35 | 15 | Donovan Reid | Thames Valley | Gillingham | 19 Aug 23 | | | 359 | 50.85 | | | 50.85 | PB | Jordan Phillips | U20 | -5 | | Kilmarnock | Kilmarnock | 4 Aug 23 | | | 360 | 50.86 | | | 50.86 | PB | George Pittwood | U20 | -5 | Andrew Kennard | Walton | Lee Valley | 29 Jul 23 | | | 360 | 50.86 | | | 50.86 | PB | Luke Parker | U20 | -6 | Richard Harris | Rotherham | Sheffield | 14 Sep 23 | | | 362 | 50.87 | | | 50.49 | | Ryan Fox | U20 | -4 | | Dundee Hawkhill | York | 28 May 23 | | | 362 | 50.87 | | | 50.87/50.6 | PB | Andrew Spour | V40 | 19 | | Lincoln Wellington | Derby | 2 Sep 23 | | | 364 | 50.89 | | | 49.34 | | James McClafferty | | 1 | | Glasgow Jaguars | Grangemouth | 15 Apr 23 | | | 365 | 50.90 | | | 48.58 | | Harrison Pocock | | 5 | Ann Hayter | City of Portsmouth | Portsmouth | 2 Apr 23 | | | 365 | 50.90 | | | 50.90 | PB | Stephen Simmons | U23 | -3 | Darren Hatton | Bedford & County | Yeovil | 29 Apr 23 | | | 365 | 50.90 | | | 50.37 | | Gian-Luca Robilliard | U20 | -4 | Paul Ingrouille | Guernsey | St. Peter Port | 25 Jun 23 | | | 365 | 50.90 | | | 50.90 | PB | Joshua Patino | U17 | -7 | | Liverpool H | Birmingham | 30 Jun 23 | | | 369 | 50.9 | | | 51.82/50.9 | PB | Ben Nolan | U20 | -5 | Trevor Painter | Wigan & District | Macclesfield | 20 May 23 | | | 51.82 | | | | | | | | | | Stretford | 15 Jul 23 | | | 369 | 50.9 | | | 51.06/50.9 | PB | Thomas Barnett | U20 | -6 | | City of Stoke | Stoke | 19 Aug 23 | | | 51.06 | | | | | | | | | | Mansfield | 26 Mar 23 | | | 371 | 50.91 | i | | 50.29 | | Lewis Thomson | U20 | -4 | Francis Smith | Perth Strathtay | Sheffield | 26 Feb 23 | | | 371 | 50.91 | | | 50.91 | PB | Elliot Bailey | | 1 | Donovan Reid | Croydon | Bromley | 12 Jun 23 | | | 371 | 50.91 | | | 50.91 | PB | Scott Armstrong | | 2 | David Lowes | Sunderland | Jarrow | 26 Jul 23 | | | 374 | 50.92 | | | 50.92 | PB | James Flint | U17 | -7 | | Charnwood | Birmingham | 30 Jun 23 | | | 374 | 50.92 | | | 49.81 | | Marcus Archer | | 3 | Francis Smith | Aberdeen | Livingston | 1 Sep 23 | | | 376 | 50.94 | | | 50.94 | PB | Cosmo Johnson | U20 | -5 | Lewis Samuel | Hallamshire | Nottingham | 14 May 23 | | | 376 | 50.94 | | | 50.79 | | James Palmer | | 12 | Paul Daynes | City of York | York | 20 May 23 | | | 378 | 50.95 | | | 50.95 | PB | Maurizio Corrodus | U20 | -4 | Roy Dickens | Blackheath & Bromley | Bromley | 9 Jul 23 | | | 378 | 50.95 | | | 50.95 | PB | Cole McAndrew | U17 | -7 | | City of York | York | 23 Aug 23 | | | 380 | 50.96 | | | 50.96 | PB | James Harney | U20 | -5 | Alexander Wort | East Cheshire | Sportcity | 27 May 23 | | | 380 | 50.96 | | | 50.96 | PB | Toby Bemand | U20 | -6 | | Wimborne | Exeter | 17 Jun 23 | | | 380 | 50.96 | | | 50.45 | | Bradley Ellison | | 1 | | Rotherham | Sheffield | 18 Jun 23 | | | 380 | 50.96 | | | 50.96 | PB | Jack Organ | U20 | -6 | Derek Osborne | Brecon | Aberdare | 19 Jul 23 | | | 384 | 50.97 | | | 50.97 | PB | James Shaw | U23 | -3 | | Halifax | Sportcity | 30 Apr 23 | | | 384 | 50.97 | | | 50.97 | PB | Sanjay Saunders | U17 | -7 | Jonathan Bell | Newham & Essex Beagles | Gillingham | 25 Jun 23 | | | 386 | 50.98 | | | 49.95 | | Joshua Saunders | U23 | -3 | Eliska Binks | Charnwood | Sportcity | 29 Apr 23 | | | 386 | 50.98 | | | 50.98 | PB | Corey Beechall | U17 | -6 | Alexander Wort | Liverpool H | Bedford | 16 Sep 23 | | | 388 | 50.99 | | | 50.47 | | Samuel Shippey | U20 | -4 | David Smith | Colchester H | Cambridge | 24 Jun 23 | | | 389 | 51.0 | | | 50.32 | | Olly Slinko | U20 | -5 | Daniel Bottesch | Luton | Milton Keynes | 20 May 23 | | | 51.71 | | | | | | | | | | Harrow | 16 Apr 23 | | | 389 | 51.0 | | | 51.0 | PB | Joey Croft | | 1 | Derek Darnell | Huntingdonshire | St. Ives | 20 May 23 | | | 389 | 51.0 | | | 51.0 | PB | Jack Whittingham | U17 | -6 | Alan Morris | City of Stoke | Loughborough | 28 May 23 | | | 389 | 51.0 | | | 49.98/49.9 | | Jack Kinrade | U17 | -7 | Colin Lancaster | Shrewsbury | Telford | 10 Jun 23 | | | 389 | 51.0 | | | 51.22/51.0 | PB | Harry Appleton | U17 | -7 | | Preston | Bury | 9 Jul 23 | | | 51.22 | | | | | | | | | | Blackburn | 25 Jun 23 | | | 389 | 51.0 | | | 51.65/51.0 | PB | Will Steadman | U20 | -6 | Martin Branfoot | Chelmsford | Chelmsford | 9 Jul 23 | | | 52.48 | | | | | | | | | | Nottingham | 15 Jul 23 | | | 389 | 51.0 | | | 55.88/51.0 | PB | Jack Benstead | | 2 | Bill Boyd | Corby | Corby | 18 Jul 23 | | | 389 | 51.0 | | | 51.58/51.0 | PB | Rhys Bethell | U17 | -6 | | St. Albans AC | Basildon | 6 Aug 23 | | | 51.58 | | | | | | | | | | Hemel Hempstead | 10 Jun 23 | | | 389 | 51.0 | | | 51.25/51.0 | PB | Nathan Lukeca-Latigo | U20 | -4 | Ivor Patrick Northey | Herne Hill | Milton Keynes | 10 Sep 23 | | | 51.25 | | | | | | | | | | Yeovil | 15 Jul 23 | | | 389 | 51.0 | | | 51.19/51.0 | PB | Joseff Morgan | U20 | -4 | John Messum | Menai | Treborth | 10 Sep 23 | | | 51.19 | | | | | | | | | | Bangor (W) | 31 May 23 | | | 399 | 51.02 | | | 50.00 | | Will Critchley | U23 | -1 | | Blackpool, Wyre & Fylde | Stretford | 29 May 23 | | | 399 | 51.02 | | | 51.02 | PB | Ross Duffin | U17 | -6 | Thomas McTaggart | Law | Crownpoint | 10 Sep 23 | | | 401 | 51.03 | | | 50.21 | | David Awde | V35 | 17 | Nick Phipps | Woking | Bromley | 9 Jul 23 | | | 402 | 51.04 | | | 50.78 | | Thomas Elliott | U20 | -4 | Neal Edwards | City of Plymouth | Exeter | 10 Jun 23 | | | 402 | 51.04 | | | 51.04 | PB | Lewis Carr | | 8 | Steve James | Sheffield & Dearne | Sheffield | 18 Jun 23 | | | 404 | 51.05 | | | 51.05 | PB | Jake Nutsey | U17 | -7 | | Leigh | York | 27 May 23 | | | 404 | 51.05 | | | 51.05 | PB | Iwan Wilson | U20 | -6 | Chris Franklin | Llanelli | Cardiff | 10 Jun 23 | | | 404 | 51.05 | | | 51.05 | PB | Calum Hart | | 4 | Nathan Lewis | Exeter | Aldershot | 12 Jul 23 | | | 404 | 51.05 | | | 51.05 | PB | Archie Street | U20 | -5 | | Banbury | Bedford | 16 Sep 23 | | | 408 | 51.06 | | | 51.06 | PB | Namar Younis | U17 | -6 | | Ultimate Athletics | Dubai, UAE | 12 May 23 | | | 409 | 51.07 | i | | 49.93i | | Rhys Bennett | U20 | -5 | Linda Mcgreavy | Leamington | Sheffield | 11 Feb 23 | | | 52.46 | | | | | | | | | | Birmingham | 25 Jun 23 | | | 409 | 51.07 | | | 50.69 | | Richard Beak | | 6 | | Woking | Basingstoke | 20 May 23 | | | 409 | 51.07 | | | 51.07 | PB | Tom Hobbs | U17 | -6 | | Tonbridge | Lee Valley | 24 Jun 23 | | | 409 | 51.07 | | | 51.07 | PB | Kai Fellows | U17 | -7 | Alf Vickers | Victoria Park & Tower Hamlets | Birmingham | 26 Aug 23 | | | 413 | 51.08 | | | 49.41 | | Joseph Dickenson | U23 | -1 | Leon Baptiste | Woodford Green Essex Ladies | Nuneaton | 24 Jun 23 | | | 414 | 51.09 | | | 51.09 | PB | Scott Temple | U20 | -5 | John Spence | Hartlepool AC | Middlesbrough | 30 Apr 23 | | | 414 | 51.09 | | | 51.09 | PB | Jon-Henry Robbie | U17 | -7 | Lisa Waddon | Cardiff Archers | Cardiff | 1 Jul 23 | | | 416 | 51.1 | | | 50.95 | | Rory Jarvis | | 5 | | City of Plymouth | Carn Brea | 13 May 23 | | | 51.43 | | | | | | | | | | Plymouth | 19 Aug 23 | | | 416 | 51.1 | | | 51.73/51.1 | PB | Luke Pickering | | 1 | Lynn Cooper | Houghton Harriers | Shildon | 20 May 23 | | | 51.73 | | | | | | | | | | Middlesbrough | 13 May 23 | | | 416 | 51.1 | | | 50.51/50.0 | | Harrison Chapman | U23 | -1 | Vespa Ellis | Basildon | Dartford | 9 Jul 23 | | | 51.61 | | | | | | | | | | Mile End | 18 Jun 23 | | | 416 | 51.1 | | | 57.61/51.1 | PB | Israel Harrison | U20 | -6 | | Bingley | Newark | 9 Jul 23 | | | 416 | 51.1 | | | 51.20/51.1 | PB | Thomas Abbott | U20 | -5 | Massimo Lai | Cambridge & Coleridge | Southend | 9 Jul 23 | | | 51.20 | | | | | | | | | | Cambridge | 24 Jun 23 | | | 416 | 51.1 | | | 51.34/51.1 | PB | Andrew Shaw | | 2 | | St. Albans AC | St. Albans | 9 Jul 23 | | | 422 | 51.11 | i | | 51.11i | PB | Jaran Singh | U23 | -3 | | Harrow | Birmingham | 26 Feb 23 | | | 51.59 | | | | | | | | | | Harrow | 16 Sep 23 | | | 52.2 | | | | | | | | | | Brighton | 19 Aug 23 | | | 422 | 51.11 | | | 50.02 | | Jack Gilland | U23 | -2 | Stephen Carroll | Liverpool H | Sportcity | 29 Apr 23 | | | 422 | 51.11 | | | 50.94 | | Joshua Martin | U20 | -5 | Paul Miller | Hercules Wimbledon | Tooting Bec | 19 Aug 23 | | | 425 | 51.12 | | | 50.54 | | Stephen Bates | U23 | -3 | David Feeney | Nuneaton | Sportcity | 27 May 23 | | | 426 | 51.14 | i | | 51.14i | PB | Oscar Frost | | 1 | Mike Bennett | Birmingham Uni | New York NY, USA | 5 Mar 23 | | | 426 | 51.14 | | | 51.14 | PB | Louie Selman | U20 | -6 | Joe Caines | Royal Sutton Coldfield | Birmingham | 10 Jun 23 | | | 426 | 51.14 | | | 51.14 | PB | Nick Mannke | U20 | -4 | | Windsor Slough Eton & Hounslow | London (CT) | 3 Sep 23 | | | 429 | 51.15 | | | 49.94 | | Adam Dray | U23 | -3 | Philip O'Dell | Brighton Phoenix | Cambridge | 7 May 23 | | | 430 | 51.16 | | | 51.16 | PB | James Mcmillan | U20 | -4 | James McMenemy | Airdrie Harriers | Grangemouth | 15 Apr 23 | | | 430 | 51.16 | | | 51.16 | PB | Shaquille Fernandez-Folkes | U20 | -4 | Mick Bond | Cambridge H | Tonbridge | 30 Apr 23 | | | 430 | 51.16 | | | 51.16/50.4 | PB | Daniel Eugene | | 5 | Eric Phillips | Ipswich | Harrow | 18 Jun 23 | | | 430 | 51.16 | | | 51.16 | PB | Ben Brooker | U20 | -5 | Shane Smith | Kettering | Kettering | 25 Jul 23 | | | 434 | 51.17 | | | 49.75 | | Andrew Ajube | | 9 | Marina Armstrong | Thames Valley | Lee Valley | 7 May 23 | | | 434 | 51.17 | | | 51.17 | PB | Connor Foley | U20 | -5 | Vanessa Hammett | Kingston & Poly | Kingston | 20 Aug 23 | | | 436 | 51.18 | | | 49.64 | | Ewan Purves | U20 | -4 | Stewart Marshall | Glasgow Jaguars | Grangemouth | 12 Aug 23 | | | 437 | 51.19 | | | 51.19 | PB | George Blake | | 2 | David Hull | Medway & Maidstone | Tonbridge | 2 May 23 | | | 437 | 51.19 | | | 51.19 | PB | Kyle Haycock | U23 | -2 | Shaun Ainge | Cannock & Stafford | Rugby | 19 Aug 23 | | | 439 | 51.2 | | | 51.32/51.2 | PB | Dylan Nyathi | U20 | -4 | Upali Ukwatte Kankanamage | Colchester & Tendring | Bury St. Edmunds | 4 Jun 23 | | | 51.32 | | | | | | | | | | Grays | 13 May 23 | | | 439 | 51.2 | | | 48.85 | | Dominic Walton | | 8 | John Wood | Blackburn | Blackburn | 2 Jul 23 | | | 439 | 51.2 | | | 51.2 | PB | Adam Peacock | | 9 | Catherine Mijovic | BRAT | Leamington | 15 Jul 23 | | | 442 | 51.21 | | | 50.29 | | Scott Gunning | | 4 | Stewart Marshall | Coventry | Tooting Bec | 19 Aug 23 | | | 442 | 51.21 | | | 51.21 | PB | Samuel Picton | | 1 | John Smith | Sale Harriers Manchester | Stretford | 10 Sep 23 | | | 444 | 51.22 | | | 50.67 | | John Bridge T47 | | 1 | Darrell Maynard | Cardiff | Coventry | 15 Apr 23 | | | 444 | 51.22 | | | 50.01 | | Steven Perrie-Clyde | | 5 | Jared Deacon | Pitreavie | Grangemouth | 12 Aug 23 | | | 446 | 51.23 | | | 51.23 | PB | Thomas Brookes | U20 | -6 | Brian Darby | Halesowen | Nuneaton | 18 Jun 23 | | | 446 | 51.23 | | | 51.23 | PB | Toby Wright | U17 | -7 | Steve Shaw | Taunton | Bedford | 16 Sep 23 | | | 448 | 51.24 | i | | 51.24i | PB | Mekhi Sinclair | U20 | -4 | Niall Bevan | Enfield & Haringey | Lee Valley | 2 Jan 23 | | | 448 | 51.24 | | | 51.24 | PB | Luke Oryem | U17 | -6 | | Windsor Slough Eton & Hounslow | Lee Valley | 7 May 23 | | | 448 | 51.24 | | | 51.24 | PB | Jack Choules | U20 | -6 | Kerry Newell | Gloucester | Loughborough | 12 Jul 23 | | | 448 | 51.24 | | | 51.24 | PB | Oliver Robinson | U17 | -6 | | East Down | Tullamore, IRL | 22 Jul 23 | | | 452 | 51.25 | i | | 51.25i | PB | Edward Joyce | U20 | -6 | | Giffnock North | Emirates Arena | 5 Mar 23 | | | 52.13 | | | | | | | | | | Grangemouth | 15 Apr 23 | | | 452 | 51.25 | | | 50.15 | | Dawood Chohan | U23 | -3 | | Harrow | Harrow | 18 Jun 23 | | | 452 | 51.25 | | | 49.79 | | Jacob Lingard | | 4 | John Smith | Sale Harriers Manchester | Stretford | 19 Aug 23 | | | 455 | 51.26 | | | 51.26 | PB | Jailan Sohna | U17 | -6 | | Birchfield H | Birmingham | 25 Jun 23 | | | 456 | 51.27 | i | | 50.12 | | Chris Bain | U23 | -3 | Paul Ingrouille | Guernsey | Emirates Arena | 11 Feb 23 | | | 456 | 51.27 | i | | 47.95 | | Henry Channon | U20 | -5 | | Oxford City | Sheffield | 11 Feb 23 | | | 456 | 51.27 | | | 51.27 | PB | Miles Sizer | U23 | -1 | Richard Gayle | Wakefield | Toruń, POL | 8 Jun 23 | | | 456 | 51.27 | | | 51.27 | PB | Caleb Coley | U20 | -5 | Brian Darby | Coventry | Nuneaton | 10 Sep 23 | | | 460 | 51.30 | | | 51.30 | PB | Ebuka Nwokeji | U17 | -6 | Ty Holden | Shaftesbury Barnet | Perivale | 7 May 23 | | | 460 | 51.30 | | | 51.30 | PB | Joel Akande | | 1 | | Derby | Loughborough | 9 Aug 23 | | | 460 | 51.30 | | | 50.02 | | Will Farndale | U23 | -3 | David Rice | Hertford & Ware | Hendon | 27 Aug 23 | | | 463 | 51.3 | | | 48.64 | | Harry Russell | | 5 | Martin Cook | Newbury | Andover | 20 May 23 | | | 463 | 51.3 | | | 50.94 | | George Whincup | U20 | -5 | | Vale of Aylesbury | Brighton | 28 May 23 | | | 51.86 | | | | | | | | | | Horspath | 13 May 23 | | | 463 | 51.3 | | | 51.3 | PB | Osasu Fernandez Agho-Peter | U20 | -4 | | Burnley | Carlisle | 18 Jun 23 | | | 463 | 51.3 | | | 51.43/51.3 | PB | Yaw Osei-Asabere | U17 | -7 | | Wolverhampton & Bilston | Tipton | 25 Jun 23 | | | 51.43 | | | | | | | | | | Tipton | 30 Jul 23 | | | 467 | 51.31 | | | 51.31 | PB | Jon Goldston | U17 | -7 | James McDonald | Herne Hill | Battersea Park | 10 Jun 23 | | | 468 | 51.32 | i | | 51.32i/50.4 | PB | Joseph Prince | U23 | -2 | | Peterborough & Nene Valley | Sheffield | 8 Feb 23 | | | 52.19 | | | | | | | | | | Sportcity | 29 Apr 23 | | | 468 | 51.32 | | | 51.32 | PB | Craig Moncur | U23 | -3 | Jade Surman | Shaftesbury Barnet | Sportcity | 27 May 23 | | | 468 | 51.32 | | | 51.32 | PB | Finley Mayoh | U20 | -5 | | Trafford | Stretford | 28 Aug 23 | | | 471 | 51.33 | | | 51.33 | PB | George Sutcliffe | U23 | -3 | Jethro McGraw | Leeds City | Birmingham (U) | 24 Jun 23 | | | 471 | 51.33 | | | 51.33 | PB | Dindu Elenwa | U20 | -6 | Karen Williams | Oldham & Royton | Stretford | 28 Aug 23 | | | 473 | 51.34 | i | | 51.34i | PB | Rory Taylor-Young | U17 | -7 | | Giffnock North | Emirates Arena | 14 Oct 23 | | | 51.68 | | | | | | | | | | Grangemouth | 12 Aug 23 | | | 474 | 51.35 | | | 50.77 | | Jay Palmer | U23 | -1 | | Luton | Watford | 13 May 23 | | | 475 | 51.36 | | | 51.36 | PB | Harrison Wheeler | U20 | -4 | Chris Franklin | Llanelli | Aberdare | 19 Jul 23 | | | 476 | 51.37 | | | 51.37 | PB | Paul Grange | V40 | 22 | Ian Gains | Road Runners Club | London (CT) | 3 Sep 23 | | | 477 | 51.38 | | | 49.26 | | Jacob Fehily | | 12 | | Trafford | Stretford | 24 Jun 23 | | | 477 | 51.38 | | | 51.38 | PB | Morrie Parker | U20 | -5 | | Rugby & Northampton | Rugby | 30 Jul 23 | | | 479 | 51.39 | i | | 50.87 | | Alexander Wilson | | 1 | Alasdair Carpenter | City of Plymouth | Sheffield | 8 Feb 23 | | | 479 | 51.39 | | | 51.39 | PB | Rhys Chadwick | U17 | -7 | | Camberley | Basingstoke | 17 Jun 23 | | | 479 | 51.39 | | | 51.39 | PB | Calum Haycock | U20 | -5 | Shaun Ainge | Cannock & Stafford | Birmingham (U) | 9 Sep 23 | | | 482 | 51.4 | | | 50.62 | | Jacob Kinchin-Smith | U20 | -4 | | Stevenage & North Herts | St. Ives | 20 May 23 | | | 482 | 51.4 | | | 50.43 | | Jordan Thomas | | 7 | Neil Dodson | Windsor Slough Eton & Hounslow | Salisbury | 9 Jul 23 | | | 52.53 | | | | | | | | | | Eton | 18 Jun 23 | | | 482 | 51.4 | | | 54.61/51.4 | PB | Tom White | U23 | -2 | Richard Holt | Kingston & Poly | Tooting Bec | 9 Jul 23 | | | 482 | 51.4 | | | 51.73/51.4 | PB | Louis Starr | U20 | -6 | | Rugby & Northampton | Corby | 18 Jul 23 | | | 51.73 | | | | | | | | | | Nuneaton | 18 Jun 23 | | | 482 | 51.4 | | | 50.19 | | Patrick Morgan | U23 | -3 | | Hereford | Stourport | 23 Jul 23 | | | 487 | 51.41 | i | | 50.22 | | Stewart Clark | | 8 | Eddie McKenna | Banchory Stonehaven | Emirates Arena | 4 Feb 23 | | | 52.60 | | | | | | | | | | Sportcity | 29 Apr 23 | | | 487 | 51.41 | | | 51.41 | PB | Daniel Richardson | | 4 | | Warrington AC | Stretford | 6 Aug 23 | | | 489 | 51.42 | i | | 51.42i | PB | Osian Parry | U17 | -6 | Phillip Warwicker | Cardiff Archers | Cardiff | 5 Feb 23 | | | 489 | 51.42 | | | 51.23 | | Daniel Hamilton-Strong | U23 | -3 | | Exeter | Exeter | 27 Jun 23 | | | 489 | 51.42 | | | 51.42 | PB | Matt Woodward | | 7 | | Swindon | Plymouth | 19 Aug 23 | | | 492 | 51.43 | | | 51.43 | PB | Remy Weinbrecht | U20 | -5 | | Highgate | Lee Valley | 24 Jun 23 | | | 493 | 51.44 | | | 50.62/50.5 | | Joseph Burton | | 4 | | Medway & Maidstone | Gillingham | 23 Apr 23 | | | 493 | 51.44 | | | 51.44 | PB | Isaac Moore | U20 | -4 | | Unattached | London (CT) | 29 May 23 | | | 495 | 51.45 | i | | 51.00 | | Adam Islam-Medeaux | U20 | -4 | | Blackheath & Bromley | Lee Valley | 5 Feb 23 | | | 495 | 51.45 | | | 51.45 | PB | Gregor Norster | U20 | -5 | Alasdair Carpenter | City of Plymouth | Plymouth | 2 Apr 23 | | | 495 | 51.45 | | | 51.45 | PB | Alexander Bell | | 1 | | Manx | St. Peter Port | 9 Jul 23 | | | 498 | 51.46 | | | 51.46 | PB | Marius Mills | U23 | -2 | | Watford | Watford | 19 Apr 23 | | | 498 | 51.46 | | | 51.46 | PB | James Gilliland | U20 | -4 | | Annadale | Tullamore, IRL | 3 Jun 23 | | | 500 | 51.47 | | | 50.06 | | James Brooks | | 7 | | Belgrave | Coulsdon | 29 Apr 23 | | | 500 | 51.47 | | | 51.47 | PB | James Larkin | U20 | -5 | Hayley Ratcliff | Torbay | Plymouth | 21 May 23 | | | 500 | 51.47 | | | 51.47 | PB | Zak Fearn | U20 | -6 | Duncan Flockhart | Inverness | Grangemouth | 8 Jul 23 | | | 500 | 51.47 | | | 51.47 | PB | Fraser Kilsby | U23 | -1 | Leanne Wellings | Wycombe | Horspath | 2 Aug 23 | | | 504 | 51.48 | | | 50.54 | | Kane Lee | | 6 | Mark Brace | Yate | Yate | 20 May 23 | | | 504 | 51.48 | | | 51.48 | PB | Keith Hutchinson | V40 | 21 | Rick Betts | Hartlepool | Jarrow | 14 Jun 23 | | | 504 | 51.48 | | | 51.48 | PB | Jack Farrell | U17 | -7 | | Cardiff | Cardiff | 1 Jul 23 | | | 504 | 51.48 | | | 51.48 | PB | Andrew McGill | U20 | -4 | Michael Johnston | Livingston | Livingston | 1 Sep 23 | | | 508 | 51.50 | | | 50.19 | | Noah Friend | | 3 | | Tonbridge | Eltham | 21 Jun 23 | | | 508 | 51.50 | | | 51.50 | PB | Oliver Weston | U23 | -2 | James Roberts | Invicta East Kent | Tonbridge | 11 Jul 23 | | | 510 | 51.5 | | | 51.5 | PB | Kevin Santos T47 | U23 | -2 | Michael Utting | City of Norwich | Norwich | 14 May 23 | | | 511 | 51.51 | | | 51.51 | PB | Theo Cheshire | U23 | -3 | | Woking | Portsmouth | 3 Sep 23 | | | 512 | 51.52 | | | 51.52 | PB | Ellis Cameron | U20 | -6 | Paul Blakey | Derby | Loughborough | 14 Jun 23 | | | 513 | 51.54 | i | | 51.54i | PB | Ally Mitchell | U20 | -4 | Kevin Mitchell | Kilmarnock | Emirates Arena | 15 Jan 23 | | | 513 | 51.54 | | | 50.74 | | Taf Nyakurerwa | | 8 | Tim Abeyie | Sale Harriers Manchester | Cudworth | 13 May 23 | | | 515 | 51.55 | | | 51.55 | PB | Luke Crampton | | 5 | | Trafford | Sportcity | 3 Jun 23 | | | 515 | 51.55 | | | 49.89 | | Steven Tester | V40 | 19 | Iain Presnell | Tonbridge | Gillingham | 2 Sep 23 | | | 517 | 51.56 | | | 50.37 | | Oliver Blainey | U20 | -5 | Nat Senior | Ilford | Cambridge | 24 Jun 23 | | | 518 | 51.57 | i | | 51.57i | PB | Jac Patterson | U20 | -5 | David Norton | Cardiff Archers | Emirates Arena | 21 Jan 23 | | | 518 | 51.57 | | | 51.57 | PB | Luke Turner | U20 | -5 | Mark Lambeth | Northampton | Kettering | 20 Jun 23 | | | 520 | 51.58 | | | 51.24 | | Jack Gilbert | U17 | -7 | Jade Harding | Chelmsford | Grays | 13 May 23 | | | 520 | 51.58 | | | 50.54 | | Alex Ruggles | | 6 | | Southampton | Bromley | 9 Jul 23 | | | 522 | 51.59 | | | 51.59 | PB | Billy Truman | U17 | -7 | | Sutton & District | Kingston | 14 May 23 | | | 523 | 51.6 | | | 53.78/51.6 | PB | Dan Galloway | U20 | -4 | Stuart Hamilton | Telford AC | Telford | 12 Apr 23 | | | 523 | 51.6 | | | 51.72/51.6 | PB | Rafferty Mirfin | U17 | -8 | Gordon Agar | Skyrac | Cleckheaton | 30 Apr 23 | | | 51.72 | | | | | | | | | | Cudworth | 14 May 23 | | | 523 | 51.6 | | | 56.21/51.6 | PB | Alex Riley | U20 | -5 | Allison Benton | Brighton & Hove | Brighton | 28 May 23 | | | 523 | 51.6 | | | 49.93 | | Daniel Scott | U17 | -6 | | Solihull & Small Heath | Sutton Coldfield | 28 May 23 | | | 52.11 | | | | | | | | | | Stoke | 17 Jun 23 | | | 527 | 51.61 | | | 51.18 | | Elliot Doughty | U23 | -1 | Howard Moscrop | Swindon | Yate | 16 Apr 23 | | | 527 | 51.61 | | | 51.61 | PB | Joseph Hudak | | 8 | | East Cheshire | Stretford | 23 Jul 23 | | | 527 | 51.61 | | | 51.61 | PB | Luca Phillips | U17 | -8 | Phillip Warwicker | Cardiff Archers | Sportcity | 5 Aug 23 | | | 530 | 51.62 | i | | 50.43 | | Fionn Leaney | U20 | -4 | Gareth Davies | Oxford City | Sheffield | 11 Feb 23 | | | 530 | 51.62 | | | 51.62 | PB | Jason Kamau | U20 | -6 | | Newham & Essex Beagles | Gillingham | 25 Jun 23 | | | 530 | 51.62 | | | 51.62 | PB | Ashley Bandiki | U20 | -4 | Eliska Binks | Charnwood | Loughborough | 12 Jul 23 | | | 533 | 51.63 | | | 51.63 | PB | Jake Rowley | U17 | -8 | Simon Frith | Macclesfield | Stretford | 24 Jun 23 | | | 533 | 51.63 | | | 51.63 | PB | Jay Spooner | U20 | -5 | | Isle of Wight | St. Peter Port | 9 Jul 23 | | | 533 | 51.63 | | | 51.63 | PB | Aaron Mills | U20 | -6 | | St. Mary's Richmond | Twickenham | 19 Jul 23 | | | 533 | 51.63 | | | 51.63 | PB | James Marsh | U23 | -1 | | Peterborough & Nene Valley | Tooting Bec | 19 Aug 23 | | | 533 | 51.63 | | | 51.63 | PB | Alister MacKay | U23 | -3 | Duncan Flockhart | Inverness | Livingston | 1 Sep 23 | | | 538 | 51.64 | | | 51.64 | PB | Jamie Webster | U23 | -2 | Simon Goodwin | Bedford & County | Chelmsford | 15 Jul 23 | | | 539 | 51.65 | | | 51.65 | PB | Daniel Lammas | U17 | -6 | | Havering | Gillingham | 25 Jun 23 | | | 539 | 51.65 | | | 51.65 | PB | Roddy Ostle | U17 | -8 | | Invicta East Kent | London (CT) | 3 Sep 23 | | | 541 | 51.66 | i | | 46.46 | | David Hall | | 6 | Martin Brockman | Blackheath & Bromley | Lee Valley | 21 Jan 23 | | | 541 | 51.66 | | | 51.66 | PB | Finley Norman | U17 | -7 | | Herts Phoenix | Birmingham | 26 Aug 23 | | | 543 | 51.67 | i | | 51.67i | PB | Matthew Cliff | U23 | -2 | | Kilbarchan | Emirates Arena | 4 Feb 23 | | | 543 | 51.67 | i | | 51.67i | PB | Chris Nealon | U23 | -1 | Nick Nealon | Huncote | Sheffield | 26 Mar 23 | | | 51.97 | | | | | | | | | | Corby | 14 May 23 | | | 543 | 51.67 | | | 51.67 | PB | Harry Sinclair | U23 | -1 | Jethro McGraw | Trafford | Stretford | 10 Sep 23 | | | 546 | 51.68 | | | 51.68 | PB | Cameron O'Grady | U17 | -7 | | Notts | Birmingham | 25 Jun 23 | | | 547 | 51.69 | | | 51.69 | PB | Rupert Halford-Harrison | U23 | -2 | Robert Grew | Exeter Uni | Exeter | 14 May 23 | | | 547 | 51.69 | | | 51.69 | PB | Oliver Capps | U20 | -5 | James Thie | Exeter | Exeter | 27 Jun 23 | | | 547 | 51.69 | | | 51.69 | PB | Eoghan O'Donnell | U23 | -2 | Dudley Walker | Giffnock North | Kilmarnock | 26 Aug 23 | | | 550 | 51.70 | | | 51.70 | PB | Samuel Tempest | U23 | -1 | Steve Mitchell | Wirral | Cardiff | 10 Jun 23 | | | 550 | 51.70 | | | 51.70 | PB | Samuel Sprostranov | U17 | -7 | Vince Golding | Crawley | Birmingham | 30 Jun 23 | | | 550 | 51.70 | | | 51.70 | PB | Nicolas Entzminger | | 3 | | Serpentine | Watford | 9 Aug 23 | | | 553 | 51.7 | | | 50.64 | | Michael Shaw | U23 | -3 | Daniel Brooker | Brighton & Hove | Salisbury | 9 Jul 23 | | | 554 | 51.71 | i | | 47.33/47.1 | | Ian Horsburgh | V45 | 23 | | Edinburgh AC | Emirates Arena | 21 Jan 23 | | | 554 | 51.71 | | | 51.71 | PB | Dan Richardson | U20 | -5 | Mike Corden | Sheffield & Dearne | Cleckheaton | 24 Jun 23 | | | 554 | 51.71 | | | 51.71 | PB | Hal Rust-D'Eye | U20 | -6 | | Reading AC | Milton Keynes | 5 Aug 23 | | | 554 | 51.71 | | | 51.71 | PB | Bailey Marks-Belaon | U23 | -3 | Roy Dickens | Blackheath & Bromley | Bromley | 21 Aug 23 | | | 554 | 51.71 | | | 51.71 | PB | Laurence Skidmore | | 4 | | Trafford | Stretford | 7 Sep 23 | | | 559 | 51.72 | | | 50.19 | | Alastair Walls | U20 | -4 | Scott Grace | Vale of Aylesbury | London (CT) | 16 Jul 23 | | | 560 | 51.73 | i | | 51.02 | | Fergus Garland | U20 | -5 | Victor Oyesola | West Cheshire | Sheffield | 11 Feb 23 | | | 51.88 | | | | | | | | | | Sportcity | 3 Jun 23 | | | 52.5 | | | | | | | | | | Ellesmere Port | 20 May 23 | | | 560 | 51.73 | | | 51.30 | | Dean Hill | U20 | -6 | | Larkhall | Crownpoint | 10 Sep 23 | | | 562 | 51.74 | | | 51.32 | | Euan O'Brien | U20 | -6 | | Giffnock North | Grangemouth | 9 Jun 23 | | | 562 | 51.74 | | | 50.24 | | James Colclough | V40 | 22 | Gordon Ainsley | BRAT | Nuneaton | 18 Jun 23 | | | 564 | 51.75 | | | 51.34 | | Ethan Hood | U20 | -4 | Kerry Newell | Gloucester | Gloucester | 20 May 23 | | | 564 | 51.75 | | | 51.65 | | Edward Laws | U20 | -4 | Paul Beaumont | Stevenage & North Herts | Stevenage | 2 Sep 23 | | | 566 | 51.76 | | | 51.76 | PB | Laurence Petty | U23 | -3 | Nigel Reynolds | Dundee Hawkhill | Livingston | 23 Jun 23 | | | 567 | 51.77 | | | 51.77 | PB | Samuel Holloway | U20 | -5 | Julian Emery | North Somerset | Yate | 13 May 23 | | | 567 | 51.77 | | | 51.77 | PB | Jacob Woods | U17 | -7 | Andy Tuttle | Newbury | Reading | 14 May 23 | | | 567 | 51.77 | | | 51.12/49.8 | | Amardeep Sangha | | 11 | | Tipton | Kettering | 20 Jun 23 | | | 567 | 51.77 | | | 47.52 | | Rick Beardsell | V40 | 22 | Stephen Ball | Trafford | Nuneaton | 6 Aug 23 | | | 567 | 51.77 | | | 51.10 | | Joshua Leatherd | | 2 | John Smith | Sale Harriers Manchester | Stretford | 10 Sep 23 | | | 572 | 51.78 | | | 51.78 | PB | William Cooke | U23 | -2 | Max Coleby | Leeds City | Sportcity | 29 Apr 23 | | | 572 | 51.78 | | | 51.78 | PB | Ryen Rennie | U17 | -7 | | Blackheath & Bromley | Bromley | 25 Jun 23 | | | 572 | 51.78 | | | 51.78 | PB | Elliott Evans | U23 | -3 | Terence Price | City of Portsmouth | Portsmouth | 3 Sep 23 | | | 575 | 51.79 | i | | 51.07 | | Ben Whittaker | | 1 | Martin Cook | City of York | Sheffield | 25 Feb 23 | | | 52.04 | | | | | | | | | | Sheffield | 3 May 23 | | | 575 | 51.79 | | | 50.65 | | Gareth Davies | | 5 | | Newport H | Cardiff | 24 Jun 23 | | | 575 | 51.79 | | | 51.79 | PB | Jack Adams | U20 | -5 | | Cambridge H | London (CT) | 3 Sep 23 | | | 578 | 51.80 | | | 51.80 | PB | Harvey Kande | U20 | -5 | James McDonald | Herne Hill | Bedford | 11 Jun 23 | | | 579 | 51.8 | | | 51.94/51.8 | PB | Tajhjani Brooks | U20 | -5 | | Charnwood | Loughborough | 28 May 23 | | | 51.94 | | | | | | | | | | Loughborough | 16 Apr 23 | | | 579 | 51.8 | | | 47.51 | | Peter Phillips | V35 | 15 | Ivor Patrick Northey | Herne Hill | Battersea Park | 19 Jun 23 | | | 579 | 51.8 | | | 53.04/51.8 | PB | Samuel Colbourne | U20 | -5 | | City of Portsmouth | Guildford | 19 Aug 23 | | | 579 | 51.8 | | | 52.77/51.8 | PB | Joel Townley | U23 | -1 | Joanne Willoughby | Gloucester | Gloucester | 5 Sep 23 | | | 52.77 | | | | | | | | | | Nuneaton | 18 Jun 23 | | | 579 | 51.8 | | | 51.43 | | Brook Adnitt | | 4 | Neal Edwards | City of Plymouth | Carn Brea | 10 Sep 23 | | | 52.05 | | | | | | | | | | Exeter | 30 Jul 23 | | | 584 | 51.81 | i | | 51.81 | PB | Daniel Nicoll | U20 | -4 | Dave Combe | Dundee Hawkhill | Emirates Arena | 1 Feb 23 | | | 51.81 | | | | | | | | | | Grangemouth | 9 Jun 23 | | | 584 | 51.81 | | | 51.67 | | Jake Williamson | | 3 | | BRAT | Nuneaton | 18 Jun 23 | | | 586 | 51.82 | | | 51.82 | PB | Dylan McBride | U23 | -3 | | City of Lisburn | Louisville KY, USA | 29 Apr 23 | | | 586 | 51.82 | | | 50.49 | | Dominic Spike | | 12 | Catherine Walker | Herts Phoenix | Pfungstadt, GER | 21 Jun 23 | | | 586 | 51.82 | | | 51.82 | PB | Deven McInniss | | | | Army | Aldershot | 12 Jul 23 | | | 586 | 51.82 | | | 51.71/51.7i | | Oliver Telfer | U23 | -3 | David Wilkinson | Thames Valley | Gateshead | 27 Aug 23 | | | 586 | 51.82 | i | | 51.82i | PB | Daniel Bruce | U23 | -3 | | Central | Emirates Arena | 11 Oct 23 | | | 52.14 | | | | | | | | | | Livingston | 23 Jun 23 | | | 591 | 51.83 | | | 50.95/50.2 | | Martyn Reynolds | V40 | 20 | | Hastings AC | Eton | 20 May 23 | | | 592 | 51.84 | i | | 51.34/51.3 | | Ian Horlock | V35 | 15 | | Woking | Sheffield | 19 Feb 23 | | | 52.10 | | | | | | | | | | Kingston | 14 May 23 | | | 592 | 51.84 | | | 51.84 | PB | Chris Williams | | 4 | Michael Adams | Newport H | Wormwood Scrubs | 21 Jun 23 | | | 594 | 51.85 | i | | 51.85i | PB | James Clark | U17 | -7 | Bernard Marley | Victoria Park City of Glasgow | Emirates Arena | 4 Feb 23 | | | 52.69 | | | | | | | | | | Aberdeen | 20 Aug 23 | | | 594 | 51.85 | | | 50.88 | | Luke Chipchase | U20 | -5 | Joanne Walker | Sheffield & Dearne | York | 28 May 23 | | | 596 | 51.86 | | | 51.86 | PB | Joseph Foster | U23 | -2 | | Camberley | Abingdon | 2 Apr 23 | | | 596 | 51.86 | | | 51.86 | PB | Oliver Palk | U17 | -7 | | Blackburn | Blackburn | 25 Jun 23 | | | 598 | 51.88 | i | | 51.88i | PB | Callum Gregson | U23 | -2 | Jonathan Tilt | Southampton | Sheffield | 25 Feb 23 | | | 598 | 51.88 | | | 51.88 | PB | Archie Rowles | U23 | -3 | John Clements | Brighton & Hove | Crawley | 28 Aug 23 | | | 600 | 51.89 | | | 51.89 | PB | Nathan Rollins | U17 | -7 | Neil Dodson | Windsor Slough Eton & Hounslow | Eton | 18 Jun 23 | | | 600 | 51.89 | | | 51.89 | PB | Marley Byfield | U17 | -7 | John Blackie | Blackheath & Bromley | Bromley | 9 Jul 23 | | | 602 | 51.90 | | | 51.90 | PB | Joshua Gilbert | U20 | -5 | Richard Harris | Rotherham | Doncaster | 29 Apr 23 | | | 602 | 51.90 | | | 51.90 | PB | Jamie Keir | U20 | -4 | Donald Carter | Invicta East Kent | Tonbridge | 11 Jul 23 | | | 604 | 51.9 | | | 55.11/50.1 | | Adrian Bailes | | 6 | Thomas Millmore | Birtley | Shildon | 20 May 23 | | | 604 | 51.9 | | | 53.55/51.9 | PB | Kaito Kawada-Williams | U20 | -4 | | Hampshire Schs | Portsmouth | 10 Jun 23 | | | 604 | 51.9 | | | 53.79/51.7 | | Josh Fiddaman | U23 | -2 | Steven Walker | Blyth | Jarrow | 9 Jul 23 | | | 607 | 51.91 | | | 48.87 | | Jonathan Williams | V35 | 16 | | Llanelli | Nuneaton | 6 Aug 23 | | | 608 | 51.94 | | | 51.94 | PB | Greg Mitchell | U23 | -3 | | Edinburgh Uni | Grangemouth | 22 Apr 23 | | | 608 | 51.94 | | | 51.94 | PB | Trey McPherson | U23 | -3 | Gary Capon | Dartford H | Dartford | 24 Sep 23 | | | 610 | 51.95 | i | | 49.71 | | Noah Ernest | U23 | -3 | Darrell Maynard | Swansea | Cardiff | 28 Jan 23 | | | 610 | 51.95 | | | 51.95 | PB | Jamie Dickson | U20 | -6 | Nigel Reynolds | Dundee Hawkhill | Livingston | 23 Jun 23 | | | 612 | 51.96 | | | 51.96 | PB | Ben Smith | U23 | -3 | Max Coleby | Mansfield | Loughborough | 16 Apr 23 | | | 612 | 51.96 | | | 51.96 | PB | Francis Santangeli | U17 | -8 | | South Lanarkshire | Kilmarnock | 13 May 23 | | | 612 | 51.96 | | | 51.96 | PB | George Thomas | U20 | -5 | Mark Brace | North Devon | Exeter | 14 May 23 | | | 612 | 51.96 | | | 51.96 | PB | Finlay Cunningham | U17 | -8 | | Livingston | Grangemouth | 9 Jun 23 | | | 612 | 51.96 | | | 51.25 | | James Fradley | | 3 | Norman Poole | Sale Harriers Manchester | Stretford | 24 Jun 23 | | | 617 | 51.97 | | | 51.97 | PB | Peter Braybrook | U20 | -4 | Bill Boyd | Corby | Oxford | 23 Apr 23 | | | 617 | 51.97 | | | 51.97 | PB | Noah Edwards | U20 | -5 | | Royal Sutton Coldfield | Birmingham | 10 Jun 23 | | | 619 | 51.98 | | | 51.98 | PB | Zac Williams | U20 | -5 | Philip Budd | City of Portsmouth | Portsmouth | 14 May 23 | | | 619 | 51.98 | | | 51.98 | PB | Rhys Crawford | U17 | -6 | Nichola Crawford | Aberdeen | Aberdeen | 17 May 23 | | | 619 | 51.98 | | | 51.98 | PB | Ben Naubi | | | | Telford AC | Yate | 20 May 23 | | | 622 | 51.99 | | | 51.89 | | Prince Reid T20/F20 | U23 | -1 | David Liston | Blackheath & Bromley | London (CT) | 29 May 23 | | | 622 | 51.99 | | | 51.99 | PB | Andy Crerar | U17 | -6 | Ibrahim Turay | Reading AC | Abingdon | 18 Jun 23 | | | 622 | 51.99 | | | 51.99 | PB | Thomas Ward | U17 | -7 | Stephen Cottle | Torbay | Exeter | 27 Jun 23 | | | 625 | 52.00 | | | 52.00 | PB | Roman Hodgson | U20 | -5 | Ronan Kearney | Warriors | Stretford | 24 Jun 23 | | | 625 | 52.00 | | | 51.25 | | Thomas Fox | U20 | -4 | | Crawley | Bromley | 25 Jun 23 | | | 625 | 52.00 | | | 52.00/51.0 | PB | Adam Bateman | | 5 | | City of York | Doncaster | 9 Sep 23 | | | 628 | 52.0 | | | 51.63/51.1 | | Jonathan Hughes | | 7 | Glenys Morton | Leicester | Newport | 9 Jul 23 | | | 52.89 | | | | | | | | | | Nuneaton | 3 Jun 23 | | | 628 | 52.0 | | | 57.03/52.0 | PB | Kyron-Bailee Burke | U17 | -6 | | Croydon | Coulsdon | 16 Jul 23 | | | 630 | 52.01 | | | 52.01 | PB | Stevie Kasparis | | 1 | Trevor Simcox | Brighton & Hove | Lee Valley | 7 May 23 | | | 630 | 52.01 | | | 52.01 | PB | Callum Featherstone | U20 | -5 | | Medway & Maidstone | Gillingham | 19 Aug 23 | | | 630 | 52.01 | | | 51.11i | | Mateo Hughes | U20 | -5 | John Scott | Glasgow Jaguars | Livingston | 1 Sep 23 | | | 633 | 52.02 | | | 50.00 | | Harry Ware | U20 | -4 | Dave Ragan | Basingstoke & Mid Hants | Bournemouth | 5 Aug 23 | | | 634 | 52.03 | i | | 52.03i | PB | Robbie Dale | U17 | -7 | James Wright | Rugby & Northampton | Sheffield | 11 Feb 23 | | | 52.40 | | | | | | | | | | Nottingham | 30 Apr 23 | | | 634 | 52.03 | | | 52.03 | PB | Samuel Rudge | U17 | -6 | | Bristol & West | Sportcity | 3 Sep 23 | | | 636 | 52.05 | | | 52.05 | PB | Adam Smith | U17 | -7 | | St. Albans AC | Lee Valley | 24 Jun 23 | | | 636 | 52.05 | | | 52.05 | PB | Stuart Bagley | | 5 | | Lincoln Wellington | Aldershot | 12 Jul 23 | | | 636 | 52.05 | | | 52.05 | PB | Matthew Inman | U17 | -7 | | Gateshead | Jarrow | 26 Jul 23 | | | 636 | 52.05 | | | 52.05 | PB | Alexander Rodrigues | | 2 | Denise Timmis | Lincoln Wellington | Loughborough | 27 Aug 23 | | | 640 | 52.09 | | | 51.53 | | Aston Lockwood | | 2 | Allen Adamson | Bedford & County | Loughborough | 22 Apr 23 | | | 640 | 52.09 | | | 50.88 | | Daniel Newman | U23 | -2 | Alasdair Carpenter | City of Plymouth | Exeter | 14 May 23 | | | 640 | 52.09 | | | 52.09/51.6 | PB | Ty Adkins | U23 | -3 | Catherine Mijovic | Bromsgrove & Redditch | Nuneaton | 18 Jun 23 | | | 643 | 52.10 | | | 52.10 | PB | Luke Davidson | U23 | -2 | Ross Cairns | Inverness | Inverness | 13 May 23 | | | 643 | 52.10 | | | 51.06 | | Ebenezer Nelson | | 2 | Stewart Marshall | Coventry | Bromley | 25 May 23 | | | 643 | 52.10 | | | 52.10 | PB | Jake Hume | U23 | -3 | | Basildon | Eltham | 16 Aug 23 | | | 646 | 52.1 | | | 52.41/52.1 | PB | Geno Hounsham | U17 | -7 | Claire East | City of Portsmouth | Portsmouth | 10 Jun 23 | | | 52.41 | | | | | | | | | | Basingstoke | 17 Jun 23 | | | 646 | 52.1 | | | 52.74/52.1 | PB | Aidan Karamira | U23 | -3 | | Medway & Maidstone | Wormwood Scrubs | 18 Jun 23 | | | 52.74 | | | | | | | | | | Sportcity | 29 Apr 23 | | | 646 | 52.1 | | | 52.53/52.1 | PB | Ewan Maxwell | U20 | -4 | Harry Czapski | Vale of Aylesbury | Hemel Hempstead | 25 Jun 23 | | | 646 | 52.1 | | | 50.74 | | Luke Lorenzi | | 5 | | Yate | Yate | 25 Jun 23 | | | 646 | 52.1 | | | 54.84/52.1 | PB | Basil Rock | U23 | -3 | David Wilkinson | Thames Valley | Salisbury | 9 Jul 23 | | | 646 | 52.1 | | | 52.1 | PB | George Couttie | U20 | -5 | Joanne Day | Harrogate | York | 9 Jul 23 | | | 652 | 52.11 | | | 50.60 | | Matthew Ward | | 4 | | Derby | Derby | 18 Jun 23 | | | 652 | 52.11 | | | 52.11 | PB | Thomas Redfern | U17 | -7 | | Stevenage & North Herts | Lee Valley | 12 Aug 23 | | | 654 | 52.14 | i | | 52.14i | PB | Gideon Olaitan | U17 | -7 | Tamunonengiye-Ofori Ossai | BFT Track Academy | Lee Valley | 8 Jan 23 | | | 654 | 52.14 | | | 49.50 | | James McCulloch | U23 | -3 | David Buckett | Crawley | Sportcity | 29 Apr 23 | | | 656 | 52.15 | | | 51.79 | | Andrew Baldwin | | 3 | Trevor Madigan | Aberdeen | Grangemouth | 22 Apr 23 | | | 656 | 52.15 | | | 52.13 | | Evan Campbell | U23 | -1 | Jade Surman | Shaftesbury Barnet | Birmingham (U) | 29 Jul 23 | | | 656 | 52.15 | | | 52.15 | PB | Rowan Whittaker | U15 | -8 | | City of York | York | 10 Sep 23 | | | 659 | 52.17 | | | 51.37/51.2 | | Aaron Wells | | 5 | | South London | Bromley | 15 Apr 23 | | | 659 | 52.17 | | | 52.17 | PB | Alexander Toohey-Crick | | 1 | David Sadkin | Newham & Essex Beagles | London (CT) | 3 Sep 23 | | | 661 | 52.19 | | | 52.19 | PB | Sebastian Hubbard | U17 | -7 | | Kidderminster & Stourport | Stoke | 17 Jun 23 | | | 662 | 52.20 | | | 49.83 | | Edward Dodd | | 7 | Alex Budd | City of Portsmouth | Eltham | 19 Jul 23 | | | 663 | 52.2 | | | 51.66/51.1 | | Charlie Hobson | U23 | -3 | Trevor Painter | Sale Harriers Manchester | Ellesmere Port | 20 May 23 | | | 663 | 52.2 | | | 50.38 | | Matthew Douthwaite | U23 | -1 | Carol Williams | Durham | Morpeth | 20 May 23 | | | 52.48 | | | | | | | | | | Middlesbrough | 13 May 23 | | | 663 | 52.2 | | | 52.47/52.2 | PB | Joe Flynn | U17 | -7 | | Shrewsbury | Sutton Coldfield | 28 May 23 | | | 52.47 | | | | | | | | | | Stoke | 17 Jun 23 | | | 663 | 52.2 | | | 52.34/52.2 | PB | Harry Currie | U17 | -8 | | Windsor Slough Eton & Hounslow | Kingston | 10 Jun 23 | | | 52.34 | | | | | | | | | | Eton | 16 Apr 23 | | | 663 | 52.2 | | | 54.58/52.2 | PB | Stanley Munt | U17 | -7 | | Central Park | Lewes | 18 Jun 23 | | | 663 | 52.2 | | | 52.36/52.2 | PB | Jacob Gosnall | U17 | -7 | Michael Plummer | BRAT | Corby | 16 Jul 23 | | | 52.36 | | | | | | | | | | Birmingham | 23 Apr 23 | | | 663 | 52.2 | | | 51.70/51.1 | | Ben Voyce | | 1 | Andrew Priest | Kidderminster & Stourport | Stourport | 9 Sep 23 | | | 670 | 52.21 | | | 52.21 | PB | Joshua Aboagye | U20 | -5 | | Medway & Maidstone | London (CT) | 13 Aug 23 | | | 671 | 52.22 | | | 48.97 | | Femi Akinbobola | U23 | -1 | | Swansea | Yate | 16 Apr 23 | | | 671 | 52.22 | | | 52.22 | PB | Matthew Smart | U17 | -6 | | Mansfield | York | 27 May 23 | | | 671 | 52.22 | | | 49.80i | | Tyson Oladokun | | 10 | Chris Zah | Victoria Park & Tower Hamlets | Mile End | 18 Jun 23 | | | 674 | 52.24 | i | | 52.24i | PB | Alexander Bostwick | U20 | -5 | Desmond Brear | Wakefield | Sheffield | 14 Jan 23 | | | 674 | 52.24 | | | 52.24 | PB | Andrew Peters | U20 | -5 | | Dundee Hawkhill | Kilmarnock | 13 May 23 | | | 674 | 52.24 | | | 52.24 | PB | Harry Lazenby | U17 | -6 | | Exeter | Exeter | 27 Jun 23 | | | 674 | 52.24 | | | 52.24 | PB | Bradley White | U20 | -4 | | Basingstoke & Mid Hants | Bournemouth | 5 Aug 23 | | | 678 | 52.25 | i | | 51.80 | | Chinedu Akunna | U20 | -6 | | Dundee Hawkhill | Emirates Arena | 1 Feb 23 | | | 678 | 52.25 | i | | 52.25i | PB | Andrew Mckechnie | U20 | -5 | David Lothian | Falkirk | Emirates Arena | 19 Feb 23 | | | 678 | 52.25 | | | 51.27i | | Andrew Baird | U23 | -2 | Donald Mcintosh | Kilmarnock | Crownpoint | 30 Apr 23 | | | 678 | 52.25 | | | 52.25 | PB | Bradley Stanger | U23 | -3 | Vince Golding | Crawley | Crawley | 18 Jun 23 | | | 678 | 52.25 | | | 52.25 | PB | James Mcnaney | V35 | 16 | | Elvet | Derby | 2 Sep 23 | | | 678 | 52.25 | | | 52.25 | PB | Louis How | U20 | -6 | Paul Daynes | City of York | Sportcity | 3 Sep 23 | | | 684 | 52.26 | i | | 52.26i | PB | Riley Maisey | U17 | -7 | | Medway & Maidstone | Lee Valley | 19 Mar 23 | | | 684 | 52.26 | | | 52.26 | PB | Harry Parker-Mclain | U17 | -7 | | Vale Royal | Stretford | 29 May 23 | | | 684 | 52.26 | | | 48.86 | | Marcus Bayona-Martinez | | 5 | Steve Mitchell | Builth | Cardiff | 10 Jun 23 | | | 684 | 52.26 | | | 52.26 | PB | Marcus Devenport | U20 | -6 | Deborah Keenleyside | Dacorum | Horspath | 2 Jul 23 | | | 684 | 52.26 | | | 51.17 | | Jack White | U23 | -3 | | Basingstoke & Mid Hants | Corby | 19 Jul 23 | | | 689 | 52.27 | | | 52.27 | PB | Gadary Barzey | U17 | -6 | | Trafford | Stretford | 10 Jun 23 | | | 689 | 52.27 | | | 52.00 | | Reuben Macintyre | U20 | -4 | Angela McCafferty | Cumbernauld | Crownpoint | 5 Sep 23 | | | 691 | 52.29 | | | 50.24 | | Charles Carstairs | | 7 | | Lasswade | Kilmarnock | 30 Apr 23 | | | 692 | 52.30 | | | 52.30 | PB | Jack Wootton | U17 | -6 | Pam Rayment | Birchfield H | Birmingham | 25 Jun 23 | | | 692 | 52.30 | | | 52.30 | PB | Sam Day | | 3 | | Tonbridge | Bromley | 21 Aug 23 | | | 694 | 52.3 | | | 52.97/52.3 | PB | Archie Sims | U17 | -7 | Julie Benterman | Chelmsford | Ware | 23 Apr 23 | | | 694 | 52.3 | | | 53.54/52.3 | PB | Levi Heath | U17 | -6 | | Derby | Boston | 20 May 23 | | | 694 | 52.3 | | | 52.61/52.3 | PB | Henry Heathcote | U20 | -5 | | Cannock & Stafford | Sutton Coldfield | 28 May 23 | | | 52.61 | | | | | | | | | | Nuneaton | 18 Jun 23 | | | 694 | 52.3 | | | 53.81/52.3 | PB | Toby Harris | U23 | -2 | | Gloucester | Yate | 25 Jun 23 | | | 694 | 52.3 | | | 53.00/52.3 | PB | Luke Skates | U17 | -6 | | Radley | Bournemouth | 9 Jul 23 | | | 53.00 | | | | | | | | | | Horspath | 13 May 23 | | | 694 | 52.3 | | | 52.76/52.3 | PB | Charles Unsworth | U17 | -7 | Caerwen Butler | Blackburn | Bury | 15 Jul 23 | | | 52.76 | | | | | | | | | | Warrington | 17 Sep 23 | | | 694 | 52.3 | | | 52.3 | PB | Christian Tansey | U20 | -5 | | Cambridge & Coleridge | St. Ives | 30 Jul 23 | | | 694 | 52.3 | | | 53.42/51.3 | | Johar Ali | U20 | -6 | Richard Massey | Mansfield | Doncaster | 19 Aug 23 | | | 702 | 52.31 | i | | 52.09 | | Dafydd Roberts | U20 | -4 | | Aberdare Valley | Cardiff | 5 Feb 23 | | | 52.33 | | | | | | | | | | Carmarthen | 28 May 23 | | | 702 | 52.31 | i | | 52.31i | PB | Barny Dougal | U23 | -1 | Philip Budd | City of Portsmouth | Sheffield | 25 Feb 23 | | | 702 | 52.31 | | | 52.31 | PB | Isaac Brownlee-Jones | U17 | -7 | Santino Dummett | Telford AC | Birmingham | 30 Jun 23 | | | 702 | 52.31 | | | 52.31 | PB | Harry Jamieson | U23 | -1 | Nathan Lewis | Reading AC | Horspath | 5 Jul 23 | | | 706 | 52.32 | | | 52.32 | PB | Harvey Butler | U23 | -2 | | Jersey | St. Clement | 2 Jul 23 | | | 706 | 52.32 | | | 52.32 | PB | Aharon Graham-Mulvaney | U20 | -6 | Lorraine Mulvaney | Cardiff | Newport | 12 Aug 23 | | | 708 | 52.33 | | | 52.33 | PB | Callum Davidson | | 2 | Eoghan MacNamara | Aberdeen | Grangemouth | 15 Apr 23 | | | 709 | 52.34 | | | 52.34 | PB | Niall Ackroyd | | 2 | Gordon Palmer | Liverpool H | Sportcity | 29 Apr 23 | | | 709 | 52.34 | | | 52.34 | PB | Freddie Coombe | U17 | -7 | | Cheltenham | Nuneaton | 24 Jun 23 | | | 711 | 52.35 | | | 52.35 | PB | Ethan Usherwood | U17 | -6 | Julia Machin | Brighton & Hove | Basingstoke | 17 Jun 23 | | | 711 | 52.35 | | | 52.35 | PB | Stanley Forman Wilshaw | U23 | -1 | | Kent | Eltham | 16 Aug 23 | | | 713 | 52.36 | | | 52.36 | PB | Aidan O'Brien | U23 | -3 | Vince Carroll | Rugby & Northampton | Jarrow | 14 Jun 23 | | | 714 | 52.37 | | | 52.02 | | Teale Cunningham | | 1 | Vincent Lawrence | Newham & Essex Beagles | Lee Valley | 27 May 23 | | | 714 | 52.37 | | | 50.57 | | Max Lowrey | U20 | -5 | Ian Grime | Salford H | Stretford | 10 Jun 23 | | | 714 | 52.37 | | | 52.25 | | Richard Arthurs | U23 | -2 | | Livingston | Livingston | 23 Jun 23 | | | 717 | 52.38 | | | 51.71 | | Lewis MacIver | U23 | -3 | | Livingston | Livingston | 23 Jun 23 | | | 717 | 52.38 | | | 52.38 | PB | Thomas Marwood | U23 | -1 | Martin Cook | Sheffield Uni | Stretford | 24 Jun 23 | | | 717 | 52.38 | | | 52.38 | PB | Kieran O'Hara T20/F20 | | 2 | Patrick Gahagan | Havering | Southend | 28 Aug 23 | | | 720 | 52.39 | i | | 48.37 | | Donald MacLeod | V35 | 14 | | Glasgow City | Emirates Arena | 21 Jan 23 | | | 720 | 52.39 | | | 50.92 | | Drew Burridge | U23 | -2 | Charlene Thomas | Blackheath & Bromley | Stretford | 10 Sep 23 | | | 722 | 52.40 | | | 52.40 | PB | Kuvar Peter | U17 | -8 | | Ultimate Athletics | Dubai, UAE | 29 Apr 23 | | | 722 | 52.40 | | | 50.66i | | Ross Veitch | U23 | -3 | Anne Stewart | Giffnock North | Grangemouth | 12 Aug 23 | | | 724 | 52.4 | | | 52.4 | PB | Callum Bowen-Jones | | 1 | | Newham & Essex Beagles | Norwich | 14 May 23 | | | 724 | 52.4 | | | 54.93/52.4 | PB | William Kennedy | U20 | -5 | | St. Albans AC | St. Ives | 20 May 23 | | | 724 | 52.4 | | | 52.4 | PB | Dylan Hughes | U17 | -7 | | Kingston & Poly | Horspath | 10 Jun 23 | | | 724 | 52.4 | | | 52.63/52.4 | PB | Edan Petrie | U20 | -5 | | City of York | York | 10 Jun 23 | | | 52.63 | | | | | | | | | | Rotherham | 19 Aug 23 | | | 724 | 52.4 | | | 52.4 | PB | Nathan Davis | U17 | -6 | Gordon Addison | Luton | Luton | 18 Jun 23 | | | 724 | 52.4 | | | 52.4 | PB | Samuel Hembry | U17 | -7 | Catherine Mijovic | Bromsgrove & Redditch | Corby | 16 Jul 23 | | | 724 | 52.4 | | | 52.4 | PB | Samuel Perry | U17 | -6 | | Northern (Isle of Man) | Douglas | 23 Jul 23 | | | 724 | 52.4 | | | 53.60/52.4 | PB | Rory Bradford | | 1 | | Leeds City | Cudworth | 19 Aug 23 | | | 724 | 52.4 | | | 52.4 | PB | Sam Mannings | U20 | -4 | Dean Miller | Halesowen | Tipton | 20 Aug 23 | | | 733 | 52.41 | | | 51.40 | | Ewan Somerville | | 3 | Martin Cook | Belgrave | Eltham | 19 Jul 23 | | | 734 | 52.42 | | | 52.42 | PB | Devon Mack | | | | Army | Aldershot | 13 Jun 23 | | | 735 | 52.43 | | | 52.24 | | Samuel Marney | U20 | -4 | | Bracknell AC | Reading | 14 May 23 | | | 736 | 52.45 | | | 52.45 | PB | George Whittaker | U20 | -4 | | Blackburn | Sportcity | 27 May 23 | | | 736 | 52.45 | | | 52.45 | PB | Harry James | U17 | -7 | | Hampshire Schs | Basingstoke | 17 Jun 23 | | | 736 | 52.45 | | | 50.33 | | Declan Murray | | 11 | | Macclesfield | Livingston | 23 Jun 23 | | | 736 | 52.45 | | | 52.45 | PB | Stefan Chirita | U17 | -6 | | Exeter | Yeovil | 24 Jun 23 | | | 740 | 52.47 | | | 52.47 | PB | Charlie Richardson | U20 | -6 | | St. Mary's Richmond | Lee Valley | 10 Jun 23 | | | 741 | 52.48 | | | 52.48 | PB | Archie Murray | U17 | -7 | | Buckinghamshire Schs | Birmingham | 19 Jun 23 | | | 741 | 52.48 | | | 52.48 | PB | Schofield Lonmeni | U17 | -8 | | Lancashire Schs | Birmingham | 19 Jun 23 | | | 743 | 52.49 | | | 51.94/51.7 | | Beck Grover | | 3 | Roger Armorgie | Herts Phoenix | Watford | 13 May 23 | | | 743 | 52.49 | | | 52.49 | PB | Colin Harkin | | 12 | | Omagh | Belfast | 17 Jun 23 | | | 745 | 52.50 | | | 52.50 | PB | Dylan Lewis | U17 | -7 | | Woking | Kingston | 10 Jun 23 | | | 746 | 52.5 | | | 48.67 | | Leon Heath Stubbs | | 1 | Peter Warden | Burnley | Blackburn | 13 May 23 | | | 746 | 52.5 | | | 52.55/51.9 | | James Nicholas | U23 | -2 | | Blackpool, Wyre & Fylde | Ashton-under-Lyne | 20 May 23 | | | 746 | 52.5 | | | 51.0 | | Alex Hampson | | 3 | Richard Massey | Mansfield | Boston | 20 May 23 | | | 746 | 52.5 | | | 53.57/52.5 | PB | William Thorp | U23 | -3 | | Daventry | Sheffield | 6 Jun 23 | | | 746 | 52.5 | | | 52.5 | PB | Luke Ward | U17 | -7 | | Southport Waterloo | Litherland | 17 Jun 23 | | | 746 | 52.5 | | | 52.68/52.5 | PB | Jamie Dumbarton | U20 | -5 | Andrew Fraser | Wirral | Bebington | 18 Jun 23 | | | 52.68 | | | | | | | | | | Liverpool | 2 Apr 23 | | | 746 | 52.5 | | | 52.5 | PB | Seb Crowe | U20 | -6 | | Bournemouth | Bournemouth | 9 Jul 23 | | | 746 | 52.5 | | | 53.44/52.5 | PB | Daniel Venables | U23 | -3 | | Leigh | Leigh | 9 Jul 23 | | | 746 | 52.5 | | | 52.5 | PB | Alexander Chamberlain | U17 | -7 | | Newquay & Par | Carn Brea | 10 Sep 23 | | | 755 | 52.51 | | | 51.63 | | Joseph Yeaman | | 2 | Dale Garland | Guernsey | St. Peter Port | 25 Jun 23 | | | 755 | 52.51 | | | 52.51 | PB | Oghenemine Ebriku | U20 | -5 | | Herne Hill | Bromley | 21 Aug 23 | | | 757 | 52.53 | | | 50.89 | | Nathan Firla | U20 | -6 | Roy Dickens | Blackheath & Bromley | Bromley | 13 May 23 | | | 758 | 52.54 | | | 52.54 | PB | Ifeoluwa Adebusoye | U20 | -4 | | Thurrock | Mile End | 18 Jun 23 | | | 759 | 52.55 | | | 52.55 | PB | Finley Mcgill | U17 | -8 | | Southampton | Birmingham | 19 Jun 23 | | | 760 | 52.56 | i | | 51.86 | | Zac Baylis | U23 | -2 | | Exeter | Sheffield | 25 Feb 23 | | | 760 | 52.56 | | | 52.56 | PB | Liam Greaves | U23 | -3 | | Wakefield | Wakefield | 15 Apr 23 | | | 760 | 52.56 | | | 52.56 | PB | Noah Miller | U20 | -5 | | Basildon | Yeovil | 13 May 23 | | | 760 | 52.56 | | | 51.72 | | Bruce Moyo | U20 | -4 | Mark Goode | Notts | Rugby | 30 Jul 23 | | | 764 | 52.57 | | | 52.57 | PB | Archie Harper | U20 | -4 | Andy Lewis | Kent | Catford | 7 May 23 | | | 764 | 52.57 | | | 52.57 | PB | Ricardo Reyes | U20 | -6 | | Team Bath | Yeovil | 10 Jun 23 | | | 764 | 52.57 | | | 52.57 | PB | Orin Lewis Aldridge | U17 | -7 | | Nottinghamshire Schs | Stoke | 17 Jun 23 | | | 764 | 52.57 | | | 52.57 | PB | James Read | U20 | -6 | | Liverpool Pembroke Sefton | Stretford | 10 Sep 23 | | | 768 | 52.58 | | | 51.79 | | Ben Arnold | | 5 | | Bournemouth | Yeovil | 15 Jul 23 | | | 769 | 52.60 | | | 52.60 | PB | Magnus Riddell | U15 | -9 | | Tynedale | Jarrow | 14 Jun 23 | | | 770 | 52.6 | | | 53.54/52.6 | PB | Samuel Stapley | U17 | -7 | David Mills | Reigate Priory | Kingston | 16 Apr 23 | | | 770 | 52.6 | | | 53.05/52.6 | PB | Willem Hembry | U17 | -7 | Catherine Mijovic | Bromsgrove & Redditch | Stourport | 10 Jun 23 | | | 770 | 52.6 | | | 51.90 | | Daniel Short | | 11 | Dave Ragan | Southend | Southend | 9 Jul 23 | | | 773 | 52.61 | | | 52.61 | PB | Amir Ismail | U20 | -6 | Timothy Hughes | Bournemouth | Aldershot | 18 Jun 23 | | | 773 | 52.61 | | | 52.61 | PB | Joshua Geddes | U23 | -3 | Dean Miller | Kettering | Kettering | 25 Jul 23 | | | 775 | 52.62 | | | 52.62 | PB | Gabriel Mullen | U17 | -7 | | St. Helens Sutton | Stretford | 1 May 23 | | | 775 | 52.62 | | | 52.62 | PB | Kieran Bouwmeester-Reid | U20 | -6 | | St. Mary's Richmond | Gillingham | 16 Sep 23 | | | 777 | 52.63 | | | 52.63 | PB | Thomas Monks | U20 | -5 | | Blackburn | Blackburn | 25 Jun 23 | | | 778 | 52.64 | | | 52.64 | PB | Tom Barrett | U23 | -1 | | Keighley & Craven | Oxford | 23 Apr 23 | | | 778 | 52.64 | | | 52.64 | PB | Harry Pearcy | U17 | -8 | | Wakefield | Cudworth | 14 May 23 | | | 778 | 52.64 | | | 52.64 | PB | Matthew McKenna | U17 | -7 | Martin Norman | Walton | Crawley | 18 Jun 23 | | | 778 | 52.64 | | | 52.64 | PB | Nathan Hackley | U20 | -4 | Stevan Dokic | Swindon | Loughborough | 21 Jun 23 | | | 778 | 52.64 | | | 52.64 | PB | Daniel Lavin | | 4 | | Loughborough Students | London (CT) | 13 Aug 23 | | | 783 | 52.65 | i | | 52.65i | PB | Leni Scott | U20 | -6 | Michael Thompson | Sheffield & Dearne | Sheffield | 14 Jan 23 | | | 783 | 52.65 | | | 52.65 | PB | Rory Sturgeon | U23 | -2 | | Tonbridge | Exeter | 15 Mar 23 | | | 783 | 52.65 | | | 52.65 | PB | Oscar Hall | U17 | -6 | | London Heathside | Finsbury Park | 15 Jun 23 | | | 783 | 52.65 | | | 52.65 | PB | Javon Blake | U17 | -8 | Paul Miller | Hercules Wimbledon | Lee Valley | 13 Aug 23 | | | 787 | 52.66 | | | 52.66 | PB | William Reid | U20 | -5 | Sam Stanislaus | City of York | Sportcity | 27 May 23 | | | 787 | 52.66 | | | 52.66 | PB | Max Harbord | | 3 | Donovan Reid | Kent | Mile End | 18 Jun 23 | | | 789 | 52.67 | | | 52.67 | PB | Charlie Rouse | U17 | -7 | John Foster | Medway & Maidstone | Gillingham | 10 Jun 23 | | | 789 | 52.67 | | | 52.67 | PB | Louis Berrett | U23 | -2 | Russell Middleton | Havering | Chelmsford | 15 Jul 23 | | | 789 | 52.67 | | | 52.17 | | Douglas Noel | U23 | -1 | Jacob Burton | Invicta East Kent | Gillingham | 16 Sep 23 | | | 792 | 52.68 | | | 51.97 | | Oliver Edwards | | 3 | Ian Broadhurst | Wrexham | Cardiff | 24 Jun 23 | | | 792 | 52.68 | | | 52.68 | PB | Alessandro Virgilio | U15 | -8 | Kevin Buttle | Swindon | Horspath | 2 Aug 23 | | | 794 | 52.70 | | | 50.46 | | Ben Grant | | 2 | David Lothian | Falkirk | Grangemouth | 5 Jul 23 | | | 794 | 52.70 | | | 52.70 | PB | Benedict Balole | U17 | -8 | Sharon Morris | Birchfield H | Birmingham | 19 Aug 23 | | | 796 | 52.7 | | | 52.88/52.7 | PB | Storms Menri | V40 | 20 | | City of Portsmouth | Winchester | 19 Jun 23 | | | 52.88 | | | | | | | | | | Aldershot | 13 Jun 23 | | | 796 | 52.7 | | | 53.70/52.7 | PB | Lewis Smith | U17 | -7 | George Cooper | City of Stoke | Tamworth | 25 Jun 23 | | | 796 | 52.7 | | | 53.63/52.7 | PB | Jalil Ssenyonga | U23 | -2 | | Windsor Slough Eton & Hounslow | Brighton | 19 Aug 23 | | | 799 | 52.72 | | | 52.72 | PB | Joseph Beresford | U20 | -5 | Andrew Griffiths | Swansea | Rugby | 30 Jul 23 | | | 800 | 52.73 | | | 52.73 | PB | Thomas Kemball | U23 | -2 | | Oxford Uni | Oxford | 23 Apr 23 | | | 800 | 52.73 | | | 52.73 | PB | Tom Gillbanks | | 2 | Craig Winrow | Wallasey | Watford | 12 Jul 23 | | | 802 | 52.74 | | | 52.74 | PB | Shane Hart | U20 | -5 | Patrick Gahagan | Havering | Hornchurch | 17 Sep 23 | | | 803 | 52.75 | | | 52.75 | PB | Craig Williams | | 4 | Michael Adams | Newport H | Tooting Bec | 27 May 23 | | | 803 | 52.75 | | | 52.75 | PB | Thomas Brennan | U17 | -6 | | North Uist | Inverness | 16 Sep 23 | | | 805 | 52.76 | | | 52.76 | PB | Rhys Lloyd-Roberts | U17 | -7 | | Pembrokeshire | Carmarthen | 14 May 23 | | | 805 | 52.76 | | | 50.25 | | Daniel Nyong | U17 | -6 | | Cambridge H | Basildon | 28 May 23 | | | 805 | 52.76 | | | 52.76 | PB | Omanhene Jumah | U17 | -7 | | Newham & Essex Beagles | Grays | 10 Jun 23 | | | 805 | 52.76 | | | 52.76 | PB | Jack Bowley | U20 | -4 | | Invicta East Kent | Tonbridge | 11 Jul 23 | | | 809 | 52.77 | | | 52.77 | PB | Conor Adair | U17 | -6 | | North Down | Belfast | 10 Jun 23 | | | 809 | 52.77 | | | 51.65 | | Dylan Drummond | U23 | -1 | | Cumbernauld | Ayr | 23 Jul 23 | | | 811 | 52.78 | | -2.1 | 52.78 | PB | Henry Dawes | U17 | -6 | Darryn McAtee | Newport H | Swansea | 23 Apr 23 | | | 811 | 52.78 | | | 52.78 | PB | Matthew Barnes | U17 | -6 | | Thames Valley | Lee Valley | 13 May 23 | | | 811 | 52.78 | | | 52.78 | PB | Phil Richardson | | 12 | Norman Poole | Sale Harriers Manchester | Stretford | 24 Jun 23 | | | 814 | 52.79 | | | 52.79 | PB | Joe Collini | U20 | -4 | | Derbyshire Schs | Derby | 10 Jun 23 | | | 814 | 52.79 | | | 52.79 | PB | Ethan Rollings | U17 | -7 | | Medway & Maidstone | Gillingham | 2 Sep 23 | | | 816 | 52.80 | i | | 52.80i | PB | Josh Scott | U20 | -6 | Norrie Hay | Airdrie Harriers | Emirates Arena | 1 Feb 23 | | | 816 | 52.80 | | | 52.80 | PB | Harvey Thorpe | U23 | -3 | | Wakefield | Cudworth | 13 May 23 | | | 818 | 52.8 | | | 51.22/50.9 | | Christopher Perkins | U20 | -5 | Gary Curtis | Birtley | Shildon | 20 May 23 | | | 818 | 52.8 | | | 54.08/52.8 | PB | Jack Offord | U20 | -6 | Stuart Storey | Herts Phoenix | Watford | 20 May 23 | | | 818 | 52.8 | | | 57.32/52.8 | PB | Michael Obi | U23 | -3 | | East Cheshire | Bury | 18 Jun 23 | | | 818 | 52.8 | | | 52.95/52.8 | PB | Freddie Cushing | U17 | -6 | Emma Cooke | Northampton | Luton | 18 Jun 23 | | | 52.95 | | | | | | | | | | Corby | 14 May 23 | | | 818 | 52.8 | | | 51.07i | | Jonathan Mann | U23 | -1 | Tony Jarrett | Bexley | St. Albans | 18 Jun 23 | | | 818 | 52.8 | | | 53.34/52.8 | PB | Leo Mills | U20 | -6 | | City of Portsmouth | Hemel Hempstead | 25 Jun 23 | | | 818 | 52.8 | | | 53.00/52.8 | PB | Corey Tatum | U20 | -5 | Jayesh Dave | Amber Valley & Erewash | Tamworth | 25 Jun 23 | | | 53.00 | | | | | | | | | | Nottingham | 14 May 23 | | | 818 | 52.8 | | | 54.51/52.8 | PB | Ronnie Baxter-Laud | U17 | -8 | | Ipswich | Peterborough | 2 Jul 23 | | | 826 | 52.82 | | | 52.82 | PB | Jack Markham | | 6 | | Wreake & Soar Valley | Loughborough | 17 May 23 | | | 827 | 52.83 | | | 52.83 | PB | Will McPartland | U17 | -8 | David Welford | Middlesbrough (Mandale) | Gateshead | 27 Aug 23 | | | 827 | 52.83 | | | 52.83 | PB | Laurence Sleath | U17 | -8 | | Basildon | Chelmsford | 10 Sep 23 | | | 829 | 52.84 | | | 52.84 | PB | Tygan Davies | U17 | -7 | | Carmarthen | Carmarthen | 14 May 23 | | | 830 | 52.85 | | | 52.85 | PB | Ryan Coltherd | U20 | -5 | | Orkney | Orkney | 28 May 23 | | | 830 | 52.85 | | | 52.85 | PB | Taylor Newell | U23 | -1 | | Thurrock | Stevenage | 9 Jul 23 | | | 832 | 52.86 | i | | 48.79 | | Jakob Hamilton | U23 | -3 | Lawson Cochrane | Willowfield | Abbotstown, IRL | 18 Jan 23 | | | 832 | 52.86 | | | 52.86/52.5 | PB | Graham Boreham | | 6 | | Southport Waterloo | Stretford | 1 May 23 | | | 832 | 52.86 | | | 52.86 | PB | Ryan Mosey | U17 | -7 | Craig Pounder | City of York | Cudworth | 14 May 23 | | | 835 | 52.87 | i | | 52.87i/52.8 | PB | Ben Nutter | U17 | -6 | | Border | Sheffield | 14 Jan 23 | | | 835 | 52.87 | | | 52.87 | PB | Samuel Pooley | | 2 | | Kent | Perth, AUS | 20 Apr 23 | | | 835 | 52.87 | | | 52.87 | PB | Sam Flaherty | U23 | -2 | Kyle Bennett | Liverpool H | Yeovil | 15 Jul 23 | | | 835 | 52.87 | | | 52.87 | PB | Finley Pinkerton | U23 | -2 | | Cumbernauld | Grangemouth | 6 Sep 23 | | | 839 | 52.88 | i | | 52.83 | | Kester Welch | U23 | -3 | Jim Kidd | Taunton | Cardiff | 22 Jan 23 | | | 839 | 52.88 | i | | 52.86/51.4 | | Dylan White | U17 | -6 | Shane Smith | Kettering | Sheffield | 11 Feb 23 | | | 52.89 | | | | | | | | | | Corby | 14 May 23 | | | 839 | 52.88 | | | 52.88 | PB | James O’Brien | U17 | -7 | | Sale Harriers Manchester | Stretford | 1 May 23 | | | 839 | 52.88 | | | 51.36 | | Nathan Brown | | 2 | Chris McGeorge | Glasgow Jaguars | Livingston | 23 Jun 23 | | | 839 | 52.88 | | | 52.88 | PB | Eli Haynes | U20 | -4 | | Scottish Schs | Aberdeen | 20 Aug 23 | | | 844 | 52.89 | | | 52.89 | PB | Rhys Bowery | U20 | -5 | | Newquay & Par | Plymouth | 2 Apr 23 | | | 844 | 52.89 | | | 52.89 | PB | Peter Gardner | U17 | -6 | | Bury | Stretford | 29 May 23 | | | 844 | 52.89 | | | 51.13 | | Alexander Cresswell | U23 | -2 | Ann Hayter | City of Portsmouth | Bedford | 11 Jun 23 | | | 844 | 52.89 | | | 52.89 | PB | Harrison White | U20 | -5 | | Invicta East Kent | Tonbridge | 11 Jul 23 | | | 848 | 52.90 | | | 52.38 | | Samuel Westerman | | 3 | | Guildford & Godalming | Eton | 20 May 23 | | | 849 | 52.9 | | | 52.9 | PB | Tobias Cheesbrough | U17 | -7 | | Dereham | Norwich | 14 May 23 | | | 849 | 52.9 | | | 52.9 | PB | Isaac Moore | U20 | -4 | | Shaftesbury Barnet | Bromley | 25 Jun 23 | | | 849 | 52.9 | | | 53.43/52.9 | PB | Freddie Kugelmann | U20 | -5 | | Burton | Sutton Coldfield | 9 Jul 23 | | | 849 | 52.9 | | | 52.94/52.9 | PB | Jack Winstanley | U17 | -6 | | Preston | Lancaster | 29 Jul 23 | | | 52.94 | | | | | | | | | | Stretford | 6 Aug 23 | | | 853 | 52.91 | | | 52.91 | PB | Michael Quilligan | | 4 | | Shettleston | Crownpoint | 30 Apr 23 | | | 854 | 52.92 | | | 52.92/52.8 | PB | Benjamin Watts | | 2 | | Lewes | Southwark | 19 Mar 23 | | | 854 | 52.92 | | | 52.92 | PB | Archie Winney | U20 | -6 | Tony Benton | Havering | Grays | 13 May 23 | | | 856 | 52.93 | i | | 51.59i | | Chuka Akunna | U23 | -2 | | Dundee Hawkhill | Emirates Arena | 21 Jan 23 | | | 856 | 52.93 | | | 52.93 | PB | David Addo-Boateng | U17 | -6 | | Leeds City | Doncaster | 29 Apr 23 | | | 858 | 52.94 | | | 51.46i | | Callum McCormack | | 1 | Nigel Reynolds | Dundee Hawkhill | Grangemouth | 22 Apr 23 | | | 858 | 52.94 | | | 52.94 | PB | James White | U17 | -8 | | Windsor Slough Eton & Hounslow | Eton | 18 Jun 23 | | | 858 | 52.94 | | | 51.45 | | Harry Wellstead | | 1 | Vince Stamp | City of Portsmouth | Bournemouth | 5 Aug 23 | | | 858 | 52.94 | | | 52.94 | PB | Archie Varley | U17 | -6 | | Crewe & Nantwich | Bedford | 16 Sep 23 | | | 862 | 52.95 | | | 52.53 | | Andrew Gibb | V35 | 16 | | Belgrave | Wormwood Scrubs | 21 Jun 23 | | | 862 | 52.95 | | | 51.57 | | Patrick Griffith | U20 | -5 | Andrew Carter | Vale Royal | Stretford | 28 Aug 23 | | | 864 | 52.96 | | | 50.23 | | Hanif Henry | | 4 | | Orion | Lee Valley | 8 Apr 23 | | | 864 | 52.96 | | | 52.45 | | Euan Laird | U17 | -7 | Jonathan Kennedy | Harmeny | Livingston | 23 Jun 23 | | | 864 | 52.96 | | | 51.94 | | Scott Fraser | | 6 | | Inverness | Grangemouth | 12 Aug 23 | | | 867 | 52.97 | | | 52.47 | | Alexander Hookway | | 10 | Mark Hookway | Tonbridge | Sportcity | 27 May 23 | | | 867 | 52.97 | | | 52.97 | PB | Dylan Robert | U17 | -7 | | Harrow | Bromley | 25 Jun 23 | | | 867 | 52.97 | | | 52.97 | PB | Thomas Watton | U17 | -8 | David Welford | Middlesbrough (Mandale) | Jarrow | 25 Jun 23 | | | 867 | 52.97 | | | 52.97 | PB | Steven Stone T20/F20 | | 2 | Laurence Bissett | Law | Gateshead | 27 Aug 23 | | | 871 | 52.98 | | | 52.98 | PB | Calvin O'Grady | U17 | -8 | | Notts | Birmingham | 25 Jun 23 | | | 871 | 52.98 | | | 52.98 | PB | Harrison Vallins | U17 | -7 | | Blackheath & Bromley | Bromley | 9 Jul 23 | | | 873 | 53.00 | | | 53.00 | PB | Benjamin Webster-Tape | U17 | -7 | John Harris | Sutton & District | Kingston | 14 May 23 | | | 873 | 53.00 | | | 51.44 | | Jamie Worman | | 2 | Jade Surman | Birmingham Uni | Birmingham (U) | 7 Jun 23 | | | 875 | 53.0 | | | 53.06/53.0 | PB | Joseph Collini | U20 | -6 | | Sheffield & Dearne | Cudworth | 13 May 23 | | | 875 | 53.0 | | | 53.02/53.0 | PB | Ryan Mupesa | U20 | -4 | | Shrewsbury | Telford | 13 May 23 | | | 875 | 53.0 | | | 53.0 | PB | Lochlann Steele | U20 | -5 | | Inverclyde | Linwood | 20 May 23 | | | 875 | 53.0 | | | 53.0 | PB | Abdur-Ra'Uf Ibn Siddeeq | U20 | -6 | John Henson | Sheffield & Dearne | Doncaster | 25 Jun 23 | | | 875 | 53.0 | | | 54.08/53.0 | PB | Maxime Panne | U17 | -7 | | Leicester | Tamworth | 25 Jun 23 | | | 875 | 53.0 | | | 53.0 | PB | Marshall Stanislaus | U20 | -6 | | Bradford Airedale | Newark | 9 Jul 23 | | | 875 | 53.0 | | | 53.18/53.0 | PB | Peter Wright | | 4 | Eilish McColgan | Oxford City | Guildford | 19 Aug 23 | | | 46.56 | | | 46.56 | PB | Adrien Coulibaly | | 5 | Chris Zah | Harrow | Tucson AZ, USA | 29 Apr 23 | | | 46.88 | | | 46.88 | PB | Callum Baird | U23 | -3 | | Ballymena & Antrim | Dublin (S), IRL | 30 Jul 23 | | | 46.92 | | | 45.14 | | Victor-Ricardo Dos Santos Soares | | 7 | Linford Christie | Thames Valley | Loughborough | 21 May 23 | | | 47.26 | | | 45.37 | | Brian Gregan | | 12 | | Sale Harriers Manchester | London (CT) | 3 Sep 23 | | | 47.38 | | | 47.13 | | Nabil Tezkratt | U23 | -3 | Gladys Bird | Woodford Green Essex Ladies | London (CT) | 16 Jul 23 | | | 47.42 | | | 47.42 | PB | Marvric Pamphile | | 6 | James Wright | Rugby & Northampton | Chelmsford | 22 Jul 23 | | | 47.47 | | | 47.47 | PB | Danylo Danylenko | | 7 | | Swansea | Loughborough | 21 May 23 | | | 47.67 | | | 47.67 | PB | Nikita Rodchenkov | U23 | -1 | | Swansea | Cardiff | 24 Jun 23 | | | 47.78 | | | 47.05 | | Brandon Arrey | | 5 | | Liverpool H | Lee Valley | 27 May 23 | | | 48.08 | | | 48.08 | PB | Tope Adeyeye | | 3 | | Enfield & Haringey | Walton | 4 Jun 23 | | | 48.12 | i | | 45.23 | | Luke Lennon-Ford | | 12 | David Sadkin | Thames Valley | Miramas, FRA | 3 Feb 23 | | | 48.13 | i | | 48.13i | PB | Mario Dobrescu | U20 | -4 | | BFT Track Academy | Sheffield | 11 Feb 23 | | | 48.45 | | | 48.45 | PB | Numeiri Saeed | U20 | -5 | | Rugby & Northampton | Birmingham (U) | 9 Sep 23 | | | 48.64 | | | 48.64 | PB | Kacper Matysiak | U20 | -4 | Joe Caines | Birchfield H | Nuneaton | 13 May 23 | | | 48.87 | i | | 46.96 | | Zak Curran | | 8 | Lewis Moses | Windsor Slough Eton & Hounslow | Lee Valley | 21 Jan 23 | | | 48.92 | | | 46.92 | | Thomas Corel | | 2 | David Sadkin | Belgrave | Birmingham | 2 Aug 23 | | | 49.01 | | | 49.01 | PB | Reality Osuoha | | 1 | Karen Williams | Sheffield & Dearne | Stretford | 28 Aug 23 | | | 49.23 | | | 49.23 | PB | Nirobi Smith-Mills | U23 | -3 | Trevor Muxlow | Notts | Loughborough | 21 Jun 23 | | | 49.37 | | | 49.37 | PB | Eoin Kelly | | 2 | | Letterkenny | Belfast | 19 Jul 23 | | | 49.39 | | | 49.39 | PB | Ryan Canning | U23 | -3 | | Letterkenny | Belfast | 19 Jul 23 | | | 49.51 | | | 47.26i | | Thomas Pitkin | | 3 | Linford Christie | Havering | London (CT) | 29 May 23 | | | 49.94 | | | 48.45 | | Damaine Benjamin | V35 | 13 | | Windsor Slough Eton & Hounslow | Horspath | 2 Aug 23 | | | 50.02 | | | 49.79 | | Finn O'Neill | U20 | -5 | Wendy Phillips | Lifford Strabane | Belfast | 13 May 23 | | | 50.10 | | | 49.84 | | Louis Albrow | U23 | -2 | Joseph McDonnell ☘️ | City of Norwich | Loughborough | 22 Apr 23 | | | 50.13 | | | 50.13 | PB | Arnar Brynjarsson | U17 | -7 | Phil Snoddy | City of Lisburn | Belfast | 17 Jun 23 | | | 50.14 | | | 48.25i | | Paul Scanlan | | 8 | Stewart Marshall | Woodford Green Essex Ladies | Bern, SUI | 4 Aug 23 | | | 50.29 | | | 50.29 | PB | Daniel Halapciuc | V40 | 18 | | Marshall Milton Keynes | Derby | 2 Sep 23 | | | 50.36 | | | 50.36 | PB | Venelin Georgiev | U23 | -1 | David Sadkin | Harrow | London (CT) | 13 Aug 23 | | | 50.49 | | | 50.49 | PB | Cheyne West | U17 | -6 | Julie Benterman | Medway & Maidstone | Gillingham | 2 Sep 23 | | | 50.58 | | | 48.41 | | Frederick Afrifa | | 5 | | Crawley | Kingston | 19 Apr 23 | | | 50.64 | | | 50.20 | | Luke Shaw | U23 | -1 | Steven Purser | City of Portsmouth | Chelmsford | 15 Jul 23 | | | 50.7 | | | 49.64 | | Nicholas Landeau | | 6 | Steve Mann | Walton | Bournemouth | 9 Jul 23 | | | 50.96 | | | 50.00 | | Kaspars Kazemaks | V35 | 17 | Nick Phipps | Woking | Watford | 9 Aug 23 | | | 50.97 | | | 50.97 | PB | Keeran Sriskandarajah | U17 | -6 | James McDonald | Herne Hill | Kingston | 14 May 23 | | | 51.64 | | | 51.64 | PB | Mauro Fonseca | | 6 | | Leicester | Corby | 14 May 23 | | | 51.81 | i | | 48.37 | | Panashe Majuru | | 3 | Joe Caines | Birchfield H | Sheffield | 8 Feb 23 | | | 52.20 | | | 51.06 | | Jack Nicholls | | 1 | | Cambridge & Coleridge | Birmingham (U) | 29 Jul 23 | | | 52.4 | | | 52.94/52.4 | PB | Craig Ezissi | U20 | -4 | | Preston | Carlisle | 21 May 23 | | | 52.94 | | | | | | | | | | Blackburn | 25 Jun 23 | | | 52.56 | i | | 52.56i | PB | Ethan Dewhirst | U17 | -7 | | Tír Conaill | Athlone, IRL | 12 Mar 23 | | | 52.79 | | | 49.07 | | Shane Hudson T47 | V35 | 16 | Coral Nourrice | Thames Valley | Gillingham | 19 Aug 23 | | | 52.85 | | | 52.85 | PB | Conor McIlveen T38 | | 11 | Malcolm McCausland | Derry Track | Belfast | 17 Jun 23 | |
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