| 400 Women Overall 2012 to 64.0 | Head to Head Top 10 |
| Please refer to the UKA selection policy for full information on Olympic standards. In order for the mark to be a "Current A Standard", it must have been set from 1st April 2012. |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 49.70 | | | 49.41 | | Christine Ohuruogu | | 6 | Lloyd Cowan | Newham & Essex Beagles | Olympic Park | 5 Aug 12 |  |
| 2 | 51.26 | | | 50.50 | | Perri Shakes-Drayton | | 2 | Chris Zah | Victoria Park & Tower Hamlets | Bedford | 10 Jun 12 | |
| 3 | 51.54 | | | 50.84 | | Shana Cox | | 5 | Lloyd Cowan | Woodford Green Essex Ladies | New York NY, USA | 9 Jun 12 | |
| UKA OLYMPIC STANDARD: 51.55 |
| 4 | 51.98 | | | 50.82 | | Lee McConnell | | 12 | Rodger Harkins | Shaftesbury Barnet | Helsinki, FIN | 28 Jun 12 | |
| 5 | 52.22 | | | 52.02 | | Marilyn Okoro | | 6 | Ayo Falola | Shaftesbury Barnet | Budapest, HUN | 20 Aug 12 | |
| 6 | 52.33 | | | 49.65 | | Nicola Sanders | | 8 | Tony Lester | Windsor Slough Eton & Hounslow | Bydgoszcz, POL | 3 Jun 12 | |
| UKA OLYMPIC B STANDARD: 52.35 |
| 7 | 52.38 | | | 51.96 | | Kelly Massey | | 5 | Stephen Ball | Sale Harriers Manchester | Oordegem, BEL | 26 May 12 | |
 UK 10 TARGET: 52.40 |
| 8 | 52.69 | | | 51.23 | | Emily Diamond 💎 | U23 | -2 | Jared Deacon | Bristol & West | Geneva, SUI | 2 Jun 12 | |
| 9 | 52.71 | | | 51.45i | | Eilidh Doyle | | 3 | Malcolm Arnold | Pitreavie | Olympic Park | 6 May 12 | |
| 10 | 52.95 | | | 52.95 | PB | Faye Harding | | 5 | Nick Dakin | Sale Harriers Manchester | Geneva, SUI | 2 Jun 12 | |
| 11 | 53.01 | i | | 52.26 | | Nadine Okyere | | 4 | Joe Caines | Birchfield H | Sheffield | 12 Feb 12 | |
| 12 | 53.12 | | | 52.98 | | Laura Wake | U23 | -2 | Nick Dakin | Herts Phoenix | Geneva, SUI | 2 Jun 12 | |
| 13 | 53.20 | | | 52.61 | | Gemma Sharp | | 4 | Piotr Haczek | Shaftesbury Barnet | Heusden, BEL | 7 Jul 12 | |
| 14 | 53.43 | | | 51.93 | | Margaret Adeoye | | 5 | Linford Christie | Enfield & Haringey | Tempe AZ, USA | 7 Apr 12 | |
| 15 | 53.54 | i | | 53.54i | PB | Laura Langowski | | 6 | Nick Dakin | Coventry | Birmingham | 19 Feb 12 | |
| 54.23 | | | | | | | | | | Loughborough | 20 May 12 | |
| 55.6 | | | | | | | | | | Stoke | 1 Jul 12 | |
| 16 | 53.74 | i | | 52.79 | | Meghan Beesley 🐝 | | 1 | Nick Dakin | Birchfield H | Birmingham | 8 Feb 12 | |
| 54.19 | | | | | | | | | | La Chaux-de-Fonds, SUI | 3 Jun 12 | |
| 17 | 53.82 | | | 52.92 | | Emma Pullen | | 1 | Darrell Maynard | Cardiff | Cardiff | 27 May 12 | |
| 18 | 53.84 | | | 53.84 | PB | Lucy James | U23 | -3 | Nick Dakin | Bedford & County | Geneva, SUI | 2 Jun 12 | |
| 19 | 53.85 | i | | 53.83 | | Mica Nottingham | U23 | -2 | Tom Crick | Liverpool H | Birmingham | 19 Feb 12 | |
| 20 | 53.91 | | | 52.13 | | Kirsten McAslan | U20 | -4 | Trevor Painter | Sale Harriers Manchester | Loughborough | 20 May 12 | |
| 21 | 54.41 | | | 51.57i | | Jessie Knight | U20 | -5 | James McDonald | Herne Hill | Gateshead | 7 Jul 12 | |
| 22 | 54.45 | | | 53.83 | | Tara Bird | | 3 | Ayo Falola | Woodford Green Essex Ladies | Los Angeles CA, USA | 14 Apr 12 | |
| 22 | 54.45 | | | 54.05 | | Harriet Pryke | U23 | -1 | Jared Deacon | Manx | Loughborough | 7 Jul 12 | |
| 24 | 54.48 | i | | 53.20 | | Shelayna Oskan-Clarke | U23 | -1 | Ayo Falola | Windsor Slough Eton & Hounslow | Birmingham | 19 Feb 12 | |
| 54.86 | | | | | | | | | | Olympic Park | 6 May 12 | |
| 55.7 | | | | | | | | | | Guildford | 19 May 12 | |
| 25 | 54.51 | | | 54.51 | PB | Tara Kafke | | 1 | Kay Reynolds | Radley | Cardiff | 27 May 12 | |
| 26 | 54.73 | | | 52.20 | | Kim Bopanna | | 7 | Tony Lester | Basildon | Regensburg, GER | 2 Jun 12 | |
| 27 | 54.74 | | | 54.43 | | Lynsey Sharp | U23 | -1 | David Sunderland | Edinburgh AC | Cardiff | 18 Jul 12 | |
| 28 | 54.77 | i | | 53.45 | | Helen Pryer | | 11 | Harry King | Windsor Slough Eton & Hounslow | Vienna, AUT | 31 Jan 12 | |
| 54.80 | | | | | | | | | | Oordegem, BEL | 26 May 12 | |
| 29 | 54.85 | | | 49.79 | | Donna Fraser | V35 | 18 | Ayo Falola | Croydon | Bedford | 10 Jun 12 | |
| 30 | 54.94 | | | 54.06 | | Adelle Tracey | U20 | -4 | Sue Goode | Guildford & Godalming | Birmingham | 8 Jul 12 | |
| 31 | 54.95 | i | | 53.61 | | Diane Ramsay | U20 | -4 | Rodger Harkins | Victoria Park City of Glasgow | Sheffield | 26 Feb 12 | |
| 54.96 | | | | | | | | | | Cardiff | 18 Jul 12 | |
| 32 | 55.00 | | | 54.45 | | Rhiannon Hawker | U23 | -2 | Darrell Maynard | Cardiff | Leigh | 28 Jul 12 | |
| 33 | 55.0 | | | 55.26/55.0 | PB | Emily Bonnett | | 3 | | Yeovil | Aldershot | 18 Aug 12 | |
| 55.67 | | | | | | | | | | Leigh | 28 Jul 12 | |
| 34 | 55.02 | i | | 55.02i | PB | Caryl Moore | | 1 | Darrell Maynard | Swansea | Sheffield | 26 Feb 12 | |
| 55.24 | | | | | | | | | | Cardiff | 18 Jul 12 | |
| 35 | 55.08 | | | 52.31i | | Dina Asher-Smith | U17 | -6 | John Blackie | Blackheath & Bromley | Bromley | 28 May 12 | |
| 36 | 55.16 | | | 53.44 | | Rachel Dickens | U20 | -5 | John Blackie | Blackheath & Bromley | Bromley | 28 May 12 | |
| 37 | 55.18 | i# | | 54.15 | | Ese Okoro | U23 | -1 | Lloyd Cowan | Birchfield H | Ames IA, USA | 28 Jan 12 | |
| 38 | 55.2 | | | 53.23 | | Hayley Mills | | 2 | Donald Moss | Wigan & District | Cleckheaton | 5 Aug 12 | |
| 39 | 55.21 | i | | 52.40 | | Victoria Barr | | 8 | Lloyd Cowan | Rugby & Northampton | Sheffield | 11 Feb 12 | |
| 40 | 55.28 | | | 54.80 | | Samantha Kelly | U23 | -1 | Julie Coleby | Durham | Olympic Park | 7 May 12 | |
| 41 | 55.29 | | | 55.29 | PB | Rebecca Pile | | 9 | | Belgrave | Loughborough | 7 Jul 12 | |
| 42 | 55.39 | | | 53.69 | | Katie Kirk | U20 | -4 | Mark Kirk | Lagan Valley | Dublin (S), IRL | 7 Jul 12 | |
| 43 | 55.41 | | | 55.28 | | Ann Ika-Oqua | U20 | -4 | | Wolverhampton & Bilston | Birmingham | 2 Jun 12 | |
| 44 | 55.43 | | | 53.96 | | Loren Bleaken | U17 | -6 | Adrian Clover | Team Bath | Birmingham | 2 Jun 12 | |
| 44 | 55.43 | | | 53.64 | | Shona Richards | U17 | -6 | Marina Armstrong | Epsom & Ewell | Bromley | 22 Jul 12 | |
| 46 | 55.46 | | | 52.15i | | Lesley Owusu | | 12 | | Windsor Slough Eton & Hounslow | Birmingham | 2 Jun 12 | |
| 47 | 55.48 | | | 51.22 | | Zoey Clark | U20 | -5 | Eddie McKenna | Aberdeen | Cardiff | 18 Jul 12 | |
| 48 | 55.61 | | | 52.32i | | Laura Maddox | U23 | -1 | Jared Deacon | Team Bath | Olympic Park | 6 May 12 | |
| 49 | 55.69 | i | | 54.74 | | Jo Patterson | | 2 | | Ballymena & Antrim | Sheffield | 26 Feb 12 | |
| 56.77 | | | | | | | | | | Ayr | 12 May 12 | |
| 50 | 55.75 | | | 54.28 | | Kathryn Evans | | 6 | George Loney | Inverness | Edinburgh | 22 Apr 12 | |
| 51 | 55.79 | | | 52.77 | | Sabrina Bakare | U17 | -7 | Jane Dixon | Shaftesbury Barnet | Watford | 18 Apr 12 | |
| 52 | 55.83 | i | | 54.82 | | Leah Barrow | U20 | -4 | Alan Hewson | Windsor Slough Eton & Hounslow | Birmingham | 8 Feb 12 | |
| 56.25 | | | | | | | | | | Olympic Park | 6 May 12 | |
| 53 | 55.88 | | | 51.26 | | Seren Bundy-Davies | U20 | -5 | Stephen Ball | Macclesfield | Gateshead | 7 Jul 12 | |
| 54 | 55.89 | i | | 55.41 | | Twinelle Hopeson-Moffat | U23 | -2 | Jared Deacon | Croydon | Lee Valley | 15 Jan 12 | |
| 56.52 | | | | | | | | | | Kingston | 12 May 12 | |
| 55 | 55.92 | | | 54.86 | | Nisha Desai | | 6 | | Trafford | Hendon | 30 Jun 12 | |
| 56 | 55.93 | | | 54.99 | | Maria Thomas | | 2 | | Dundee Hawkhill | Elche, ESP | 29 Apr 12 | |
| 57 | 55.94 | | | 54.68 | | Millie Clifford | U20 | -4 | | Southampton | Loughborough | 30 May 12 | |
| 58 | 56.0 | | | 56.15/56.0 | PB | Jodie Harrison | U20 | -5 | Howard Court | Wolverhampton & Bilston | Wolverhampton | 27 May 12 | |
| 56.15 | | | | | | | | | | Birmingham | 2 Jun 12 | |
| 59 | 56.01 | | | 56.01 | PB | Laura Shanley | U20 | -4 | Stephen Carroll | Liverpool H | Wakefield | 22 Jul 12 | |
| 60 | 56.06 | i | | 54.40i | | Lauren Poole | U23 | -2 | Nick Dakin | Chelmsford | Birmingham | 8 Feb 12 | |
| 61 | 56.11 | i | | 56.11i | PB | Cally Read | U23 | -2 | Geoffrey James | Birchfield H | Birmingham | 4 Feb 12 | |
| 57.39 | | | | | | | | | | Swansea | 28 Jul 12 | |
| 58.6 | | | | | | | | | | Stoke | 12 May 12 | |
| 62 | 56.13 | i | | 53.94 | | Sarah Adams | | 3 | Michael Khmel | Trafford | Sheffield | 11 Feb 12 | |
| 56.16 | | | | | | | | | | Cardiff | 27 May 12 | |
| 62 | 56.13 | i | | 54.97i | | Megan Duff | U20 | -4 | Darrell Maynard | Wrexham | Birmingham | 26 Feb 12 | |
| 57.15 | | | | | | | | | | Birmingham | 9 Jun 12 | |
| 64 | 56.14 | | | 55.88 | | Emily Todd | U20 | -4 | Stuart Hogg | Edinburgh AC | Edinburgh | 12 Aug 12 | |
| 65 | 56.23 | | | 56.23 | PB | Jessica Warner-Judd | U20 | -6 | Jeremy Freeman | Chelmsford | Eton | 29 Apr 12 | |
| 66 | 56.25 | | | 55.12 | | Jessica Taylor-Jemmett | | 2 | Mike Holmes | Sale Harriers Manchester | Birmingham | 9 Jun 12 | |
| 67 | 56.33 | | | 56.15 | | Carley Wenham | | 2 | | Crawley | Bedford | 25 Aug 12 | |
| 68 | 56.36 | | | 56.36 | PB | Ciara Flannery | U20 | -5 | Stuart Hall | Spenborough | Gateshead | 7 Jul 12 | |
| 69 | 56.38 | i | | 56.35/56.3 | | Vickie Hewett | U23 | -2 | | Woking | Sheffield | 11 Feb 12 | |
| 57.8 | | | | | | | | | | Parliament Hill | 21 Apr 12 | |
| 57.95 | | | | | | | | | | St. Peter Port | 9 Jun 12 | |
| 70 | 56.42 | | | 56.42 | PB | Becca Carozzi | | 1 | Sara MacDonald-Gray | Southampton | Olympic Park | 6 May 12 | |
| 70 | 56.42 | | | 53.34 | | Dawn Hunt | | 9 | Ayo Falola | Windsor Slough Eton & Hounslow | Birmingham | 2 Jun 12 | |
| 70 | 56.42 | | | 54.46 | | Melinda Cooksey | | 6 | Roger Walters | Birchfield H | Eton | 30 Jun 12 | |
| 73 | 56.43 | | | 54.97 | | Charlotte Best | | 5 | George Gandy | Crawley | Loughborough | 16 May 12 | |
| 74 | 56.44 | | | 54.64/54.5 | | Amy Freeman | | 8 | Callum Orr | Spenborough | Birmingham | 2 Jun 12 | |
| UK 100 TARGET: 56.49 |
| 75 | 56.5 | | | 60.14/56.5 | PB | Rebecca Linney | U23 | -3 | Stephen Carroll | Liverpool H | Liverpool | 22 Apr 12 | |
| 75 | 56.5 | | | 55.72/55.7 | | Rowena Cole | U23 | -3 | Norma Pugh | Coventry | Leicester | 13 May 12 | |
| 77 | 56.53 | | | 54.68 | | Savannah Echel-Thomson | U23 | -2 | Callum Orr | Brighton Phoenix | Loughborough | 30 May 12 | |
| 77 | 56.53 | | | 55.29 | | Yimika Adewakun | U20 | -4 | Jason Carty | Blackheath & Bromley | Bromley | 22 Jul 12 | |
| 79 | 56.57 | | | 54.44 | | Aisha Naibe-Wey | U20 | -4 | Linford Christie | Herne Hill | Crystal Palace | 7 Jul 12 | |
| 80 | 56.62 | | | 56.62 | PB | Emily Jenkinson | U17 | -7 | Todd Bennett | Southampton | Abingdon | 26 May 12 | |
| 80 | 56.62 | | | 55.07 | | Rebecca Williams | | 1 | Elwyn Jarrett | Newport H | Cardiff | 2 Jun 12 | |
| 82 | 56.64 | | | 56.64 | PB | Nicola Hill | U23 | -2 | Linford Christie | Enfield & Haringey | Chelmsford | 12 May 12 | |
| 83 | 56.70 | | | 56.11 | | Alice Kaye | U20 | -5 | | Scunthorpe & District AC (Defunct) | Gateshead | 6 Jul 12 | |
| 84 | 56.71 | | | 56.71 | PB | Chloe Jones | U20 | -4 | Glyn Davies | Wrexham | Bedford | 16 Jun 12 | |
| 84 | 56.71 | | | 54.01 | | Joanne Ryan | | 4 | | Loughton | Swansea | 28 Jul 12 | |
| 86 | 56.74 | | | 53.91 | | Stacey Downie | | 3 | Bill Walker | Edinburgh AC | Swansea | 28 Jul 12 | |
| 87 | 56.76 | | | 55.15 | | Deborah Barrett-Willis | U23 | -3 | David Rice | Herts Phoenix | Olympic Park | 6 May 12 | |
| 88 | 56.77 | | | 56.50 | | Laura Burke | U23 | -3 | James Hillier | Windsor Slough Eton & Hounslow | Watford | 11 Jul 12 | |
| 89 | 56.78 | | | 53.67 | | Hayley McLean | U20 | -5 | Steve Mitchell | Chelmsford | Chelmsford | 12 May 12 | |
| 89 | 56.78 | | | 55.36i | | Laura Muir | U20 | -4 | Andy Young | Dundee Hawkhill | Edinburgh | 5 Aug 12 | |
| 91 | 56.79 | | | 56.52 | | Erin Mcilveen | | 4 | | Victoria Park City of Glasgow | Dublin (S), IRL | 22 Jul 12 | |
| 92 | 56.8 | | | 56.19i | | Jennifer Clayton | U23 | -2 | Roger Devlin | Sale Harriers Manchester | Hull | 26 May 12 | |
| 57.11 | | | | | | | | | | Olympic Park | 6 May 12 | |
| 92 | 56.8 | | | 54.94 | | Chloe Lambert | U20 | -5 | William Parker | Victoria Park City of Glasgow | Crownpoint | 28 Aug 12 | |
| 94 | 56.89 | i | | 56.16i | | Emma Peters | | 6 | | Cardiff | Birmingham | 8 Feb 12 | |
| 57.19 | | | | | | | | | | Loughborough | 28 Apr 12 | |
| 95 | 56.9 | | | 52.68 | | Amy Hillyard | U17 | -6 | Trevor Marsay | Birchfield H | Wolverhampton | 27 May 12 | |
| 57.86 | | | | | | | | | | Derby | 9 Sep 12 | |
| 95 | 56.9 | | | 56.96/55.7 | | Karrie Blake | V35 | 15 | Gerry North | City of Portsmouth | Portsmouth | 15 Sep 12 | |
| 57.33 | | | | | | | | | | Southampton | 16 Sep 12 | |
| 97 | 56.94 | i | | 55.14 | | Erin Leggate | | 1 | Rodger Harkins | Victoria Park City of Glasgow | Lee Valley | 3 Mar 12 | |
| 57.76 | | | | | | | | | | Hendon | 30 Jun 12 | |
| 98 | 56.96 | | | 55.81 | | Mhairi Hendry | U17 | -7 | | Shettleston | Grangemouth | 25 Aug 12 | |
| 99 | 57.0 | | | 56.79/55.3 | | Emma Wood | | 2 | Alan Morris | City of Stoke | Stoke | 1 Jul 12 | |
| 99 | 57.0 | | | 58.00/57.0 | PB | Georgie Hartigan | U17 | -7 | Norma Pugh | Coventry | Rugby | 4 Aug 12 | |
| 58.00 | | | | | | | | | | Loughborough | 27 May 12 | |
| 101 | 57.03 | | | 54.44i | | Susie McLoughlin | V35 | 13 | Jamie McLoughlin | Walton | Zittau, GER | 21 Aug 12 | |
| 102 | 57.06 | | | 55.92 | | Tyra Watson | U20 | -4 | Vicente Modahl | Sale Harriers Manchester | Wakefield | 22 Jul 12 | |
| 103 | 57.07 | | | 56.42/56.4 | | Kate Laidlow | U23 | -1 | Mick Bond | Cambridge H | Eltham | 14 Jul 12 | |
| 103 | 57.07 | | | 57.07 | PB | Jessica McCabe | U20 | -4 | Marina Armstrong | Windsor Slough Eton & Hounslow | Hendon | 12 Aug 12 | |
| 105 | 57.11 | | | 55.84 | | Katie Skelding | | 9 | Julie Dodoo (nee Hollman) | Woodford Green Essex Ladies | Eton | 30 Jun 12 | |
| 106 | 57.19 | | | 56.65 | | Akesha Smith | U20 | -6 | Frank Adams | Enfield & Haringey | Bromley | 22 Jul 12 | |
| 107 | 57.2 | | | 55.90 | | Lauren Peffers D | | 2 | | Edinburgh AC | Edinburgh | 12 May 12 | |
| 57.51 | | | | | | | | | | Birmingham | 9 Jun 12 | |
| 107 | 57.2 | | | 56.36i | | Kaylee Dodd | U17 | -6 | Jacqui Childs | Basildon | Basildon | 19 May 12 | |
| 57.66 | | | | | | | | | | Hendon | 12 Aug 12 | |
| 109 | 57.27 | | | 55.72 | | Sally Smith | U20 | -5 | Aaron Thomas | Wakefield | Stretford | 5 Jun 12 | |
| 110 | 57.30 | | | 55.50 | | Kathryn Sutton | | 2 | Gerald Patrick | Dartford H | Eltham | 20 Jun 12 | |
| 111 | 57.3 | | | 54.69 | | Rosie Chamberlain | U20 | -6 | Brian O'Hare | Exeter | Abingdon | 15 Sep 12 | |
| 57.67 | | | | | | | | | | Exeter | 15 Jul 12 | |
| 112 | 57.33 | | | 56.50 | | Rachael Smith | | 6 | Todd Bennett | Southampton | Portsmouth | 12 May 12 | |
| 113 | 57.35 | | | 54.20i | | Rebecca Sweeney | | 5 | Trevor Painter | Sale Harriers Manchester | Birmingham | 9 Jun 12 | |
| 114 | 57.37 | | | 56.02 | | Nina Anderson | V40 | 18 | Greg Richards | Shaftesbury Barnet | Zittau, GER | 21 Aug 12 | |
| 115 | 57.39 | | | 55.87 | | Carolyn Plateau | | 2 | Chris McGeorge | Loughborough Students | Loughborough | 30 May 12 | |
| 115 | 57.39 | | | 56.04 | | Louise Bloor | | 5 | Toni Minichiello | Trafford | Stretford | 5 Aug 12 | |
| 117 | 57.4 | | | 57.60/57.4 | PB | Hanna Tarver | U20 | -4 | David Jeffs | Wirral | Ellesmere Port | 1 Jul 12 | |
| 57.60 | | | | | | | | | | Stretford | 14 Aug 12 | |
| 117 | 57.4 | | | 56.11i | | Megan Southwart | U23 | -3 | Colin Bovell | Blackheath & Bromley | Eltham | 18 Jul 12 | |
| 57.86 | i | | | | | | | | | Birmingham | 4 Feb 12 | |
| 117 | 57.4 | | | 55.22 | | Charlotte Cayton-Smith | U17 | -8 | Peter Meredith | Newquay & Par | Plymouth | 12 Aug 12 | |
| 120 | 57.46 | | | 53.63 | | Kelsey Stewart | U17 | -8 | Ken Hogg | Banchory Stonehaven | Aberdeen | 11 Aug 12 | |
| 121 | 57.47 | | | 57.47 | PB | Emily Stevens | U23 | -2 | David Rice | Herts Phoenix | Watford | 12 May 12 | |
| 122 | 57.5 | | | 56.38i | | Sophie Hawkins | U20 | -6 | Stephen Ball | Altrincham | Warrington | 12 May 12 | |
| 58.12 | | | | | | | | | | Stretford | 17 Jul 12 | |
| 122 | 57.5 | | | 56.67 | | Gina Rutherford | | 1 | Lindsay Dunn | North Shields Poly | Jarrow | 26 May 12 | |
| 57.79 | | | | | | | | | | Gateshead | 13 May 12 | |
| 122 | 57.5 | | | 55.40 | | Georgia Yearby | U20 | -6 | John Baron | Leeds City | York | 12 Aug 12 | |
| 57.64 | | | | | | | | | | Stretford | 22 Jul 12 | |
| 122 | 57.5 | | | 58.28/57.3 | | Katy Brown | U20 | -4 | Michael Love | Stewartry | Carlisle | 19 Aug 12 | |
| 126 | 57.55 | | | 56.69/56.6 | | Michelle McNamara | | 5 | Michael West | Enfield & Haringey | Swansea | 28 Jul 12 | |
| 127 | 57.56 | | | 57.56 | PB | Alice Mansfield | U17 | -6 | Stephen Carroll | Liverpool H | Wigan | 30 Jun 12 | |
| 128 | 57.57 | | | 57.48/57.1 | | Heather Rose | | 6 | Stephen Garnham | Colchester H | Olympic Park | 6 May 12 | |
| 129 | 57.63 | | | 54.30 | | Krystal Galley | U20 | -4 | Jay Galley | Blackheath & Bromley | Lee Valley | 24 Jun 12 | |
| 130 | 57.66 | | | 57.07i/56.5 | | Freya Bradshaw | U20 | -6 | David Harmes | Scunthorpe & District AC (Defunct) | Hull | 22 Apr 12 | |
| 131 | 57.7 | | | 57.84/57.7 | PB | Corin Bearpark | | 2 | Michael Williams | Havant | Portsmouth | 19 May 12 | |
| 131 | 57.7 | | | 58.18i/57.7 | PB | Sian Davies | | 5 | | Swansea | Newport | 21 Jul 12 | |
| 133 | 57.76 | A | | 57.09 | | Elise McVicar | | 2 | | City of York | Ogden UT, USA | 14 Apr 12 | |
| 134 | 57.8 | | | 52.57 | | Jessica Turner | U20 | -6 | Julie Feeney | Amber Valley & Erewash | Stoke | 12 Aug 12 | |
| 60.82 | i | | | | | | | | | Sheffield | 14 Jan 12 | |
| 135 | 57.85 | | | 55.35 | | Sarah McDonald | U20 | -4 | Bud Baldaro | Jarrow & Hebburn | Gateshead | 13 May 12 | |
| 136 | 57.9 | | | 56.32 | | Lyndsey Fairweather | | 2 | | Harrow | Lee Valley | 21 Apr 12 | |
| 58.44 | | | | | | | | | | Woodford | 7 Jul 12 | |
| 137 | 57.92 | | | 54.51 | | Katie Snowden | U20 | -5 | Alasdair Donaldson | Herne Hill | Crawley | 22 Apr 12 | |
| 138 | 57.94 | i | | 57.94i | PB | Jo Rowland | | 1 | Ian Grant | Crawley | Sheffield | 25 Feb 12 | |
| 58.96 | | | | | | | | | | Olympic Park | 5 May 12 | |
| 139 | 57.99 | | | 57.52i | | Nicole Burlinson | U20 | -4 | | Darlington H | Stretford | 22 Jul 12 | |
| 140 | 58.01 | | | 54.88 | | Carmen Gedling | U23 | -1 | | Liverpool H | Huntsville TX, USA | 3 May 12 | |
| 141 | 58.02 | | | 58.02/57.9 | PB | Chantelle Robinson | U20 | -5 | David Hourd | Notts | Aldershot | 27 May 12 | |
| 142 | 58.05 | | | 58.05 | PB | Emma Komocki | U23 | -3 | | Notts | Aldershot | 27 May 12 | |
| 143 | 58.07 | | | 56.66 | | Lucy Brookham | U23 | -1 | George Harrison | Shaftesbury Barnet | Orem UT, USA | 30 Mar 12 | |
| 143 | 58.07 | | | 55.12 | | Matilda Rainsborough | U17 | -7 | Alli Crossman | Guildford & Godalming | Abingdon | 26 May 12 | |
| 143 | 58.07 | | | 56.95 | | Rachael Scott | U17 | -7 | | Preston | Stretford | 4 Sep 12 | |
| 146 | 58.1 | | | 56.69 | | Sophie Robinson | U23 | -3 | John Baron | Durham | Cleckheaton | 1 Apr 12 | |
| 60.28 | i | | | | | | | | | Sheffield | 25 Feb 12 | |
| 146 | 58.1 | | | 55.72 | | Rachel McClay | U23 | -3 | Julian Starkey | Bracknell AC | Walton | 14 Jul 12 | |
| 148 | 58.13 | | | 58.13 | PB | Susan Young | V35 | 14 | Dave Combe | Dundee Hawkhill | Edinburgh | 22 Apr 12 | |
| 149 | 58.16 | | | 58.16/57.3 | PB | Rebecca Jayne Miles | U23 | -3 | Tony Palman-Brown | Oxford City | Horspath | 26 Aug 12 | |
| 150 | 58.17 | | | 57.18/57.1 | | Katrina Cosby | U23 | -2 | Barry Ferguson | Blackheath & Bromley | Norwalk CA, USA | 21 Apr 12 | |
| 151 | 58.18 | i | | 55.62 | | Katie Stainton | U20 | -6 | Trevor Marsay | Birchfield H | Birmingham | 25 Feb 12 | |
| 58.45 | | | | | | | | | | Dubnica nad Vahom, SVK | 27 May 12 | |
| 152 | 58.19 | | | 55.64 | | Avril Jackson | | 4 | | Edinburgh AC | Edinburgh | 8 Apr 12 | |
| 153 | 58.2 | | | 56.03/55.8 | | Mikaela Harrison | U23 | -1 | Callum Orr | Wakefield | Blackburn | 5 May 12 | |
| 59.07 | | | | | | | | | | Hull | 15 Apr 12 | |
| 153 | 58.2 | | | 58.53/58.2 | PB | Sophie Billington | U17 | -6 | Catrina Lewis | Luton | Peterborough | 1 Sep 12 | |
| 58.98 | | | | | | | | | | Watford | 18 Apr 12 | |
| 155 | 58.22 | | | 58.22 | PB | Shelley Brace | U23 | -2 | Alan Morris | City of Stoke | Cardiff | 2 Jun 12 | |
| 156 | 58.25 | i | | 57.21 | | Kara-Aretha Graham | | 3 | | Newham & Essex Beagles | Bloomington IN, USA | 28 Jan 12 | |
| 157 | 58.28 | | | 58.28 | PB | Lauren Bell | U20 | -5 | Arwyn Davies | Pembrokeshire | Swansea | 22 Jul 12 | |
| 158 | 58.3 | | | 56.91/56.0 | | Ellena Ruddock | V35 | 14 | Roy Humphries | Rugby & Northampton | Birmingham | 15 Sep 12 | |
| 159 | 58.33 | | | 56.62 | | Laura Clark | U20 | -5 | Carlo Monticolombi | Invicta East Kent | Canterbury | 9 Sep 12 | |
| 160 | 58.35 | i | | 58.12i | | Danielle Chapman | | 2 | | Royal Sutton Coldfield | Wichita KS, USA | 4 Feb 12 | |
| 160 | 58.35 | | | 58.35 | PB | April Hunter | U20 | -5 | | Arbroath & District | Grangemouth | 8 Jun 12 | |
| 162 | 58.36 | | | 55.68 | | Alex Hill | U20 | -4 | Colin Bovell | Herts Phoenix | Abingdon | 26 May 12 | |
| 163 | 58.37 | | | 58.37 | PB | Emma Ania | | 10 | | Shaftesbury Barnet | Hendon | 21 Jul 12 | |
| 164 | 58.40 | i | | 57.01 | | Hayley Smith | U23 | -3 | Colin Bovell | City of Plymouth | Birmingham | 8 Feb 12 | |
| 58.73 | | | | | | | | | | Olympic Park | 5 May 12 | |
| 59.9 | | | | | | | | | | Swindon | 21 Apr 12 | |
| 165 | 58.4 | | | 55.44 | | Hannah Segrave | U20 | -6 | Cyril Banks | Middlesbrough (Mandale) | York | 26 May 12 | |
| 58.69 | | | | | | | | | | Stretford | 22 Jul 12 | |
| 165 | 58.4 | | | 54.24 | | Mandy Gault | | 6 | | City of Portsmouth | Winchester | 14 Jul 12 | |
| 167 | 58.43 | | | 57.23 | | Anna Simmonds | | 4 | Trevor Muxlow | Notts | Liverpool | 1 Jul 12 | |
| 168 | 58.46 | | | 57.51 | | Chloe Bradley | U20 | -4 | Mike Cooke | Doncaster | Birmingham | 2 Jun 12 | |
| 169 | 58.47 | | | 58.47 | PB | Kelly Sutton | V35 | 15 | | Peterborough | Zittau, GER | 21 Aug 12 | |
| 170 | 58.5 | | | 58.16 | | Lucy Sumner | U23 | -3 | Andy Bibby | Preston | Blackpool | 12 May 12 | |
| 170 | 58.5 | | | 57.84 | | Tania-Cyrena Cyrus | | 4 | Frank Adams | Ealing Southall & Middx | Perivale | 19 May 12 | |
| 58.61 | | | | | | | | | | Woodford | 7 Jul 12 | |
| 170 | 58.5 | | | 58.67/58.5 | PB | Racheal Bamford | | 1 | Mike Baxter | Otley | York | 26 May 12 | |
| 170 | 58.5 | | | 57.95 | | Alex Turner | U23 | -2 | Jim Feeney | Amber Valley & Erewash | Rotherham | 1 Jul 12 | |
| 174 | 58.57 | | | 51.36 | | Amy Allcock | U20 | -4 | Jared Deacon | Aldershot, Farnham & District | Liverpool | 1 Jul 12 | |
| 174 | 58.57 | | | 58.57 | PB | Becky Hodgson | U20 | -6 | Angela Briscoe | White Horse | Crystal Palace | 7 Jul 12 | |
| 176 | 58.58 | | | 56.97 | | Kerri-Ann Body | U20 | -5 | Daniel Brooker | Brighton & Hove | Brighton | 19 May 12 | |
| 177 | 58.59 | i | | 57.03 | | Kate Anderson | U23 | -2 | Alan Morris | City of Stoke | Birmingham | 8 Feb 12 | |
| 58.73 | | | | | | | | | | Loughborough | 27 May 12 | |
| 59.8 | | | | | | | | | | Rugby | 4 Aug 12 | |
| 177 | 58.59 | | | 56.27 | | Georgie Ivens | U20 | -4 | Ken Maggs | Nene Valley | Olympic Park | 5 May 12 | |
| 179 | 58.6 | | | 58.66/58.3 | | Natalie Weir | | 4 | David Sunderland | Derby | Derby | 1 Jul 12 | |
| 179 | 58.6 | | | 58.89/58.6 | PB | Michelle Tweed | | 2 | | Nene Valley | St Ives | 29 Jul 12 | |
| 59.28 | | | | | | | | | | Peterborough | 21 Apr 12 | |
| 179 | 58.6 | | | 59.19/58.6 | PB | Bobby Clay | U17 | -8 | James Roberts | Invicta East Kent | Canterbury | 15 Aug 12 | |
| 59.19 | | | | | | | | | | Newham | 27 Jun 12 | |
| 182 | 58.61 | i | | 57.41 | | Cherisse Walley | U20 | -4 | | Sale Harriers Manchester | Sheffield | 14 Jan 12 | |
| 183 | 58.68 | | | 58.68 | PB | Kathryn Davies | | 1 | | Cardiff | Cardiff | 2 Jun 12 | |
| 184 | 58.70 | | | 56.07 | | Aislinn Crossey | U20 | -6 | Francis O'Hagan | Newry | Bangor | 12 Jun 12 | |
| 185 | 58.7 | | | 57.67/56.6 | | Sarah Kearsey | U20 | -5 | | Bournemouth | Bournemouth | 1 Apr 12 | |
| 58.87 | i | | | | | | | | | Lee Valley | 15 Jan 12 | |
| 62.04 | | | | | | | | | | Exeter | 30 Sep 12 | |
| 185 | 58.7 | | | 57.19/56.8 | | Dani Cocking | U23 | -1 | Paul Darney | Cardiff | Bournemouth | 12 May 12 | |
| 61.09 | i | | | | | | | | | Cardiff | 8 Jan 12 | |
| 185 | 58.7 | | | 58.7 | PB | Lily Owsley | U20 | -5 | David Taylor | Bristol & West | Yate | 12 May 12 | |
| 185 | 58.7 | | | 58.77/58.7 | PB | Sarah Glenny | U20 | -5 | William Parker | Kilbarchan | Crownpoint | 28 Aug 12 | |
| 58.77 | | | | | | | | | | Grangemouth | 26 Aug 12 | |
| 189 | 58.71 | | | 56.11 | | Angela Barrett | | 5 | John Herbert | Thames Valley | Wormwood Scrubs | 1 Sep 12 | |
| 190 | 58.72 | | | 57.69 | | Hazel Le Cornu | | 7 | Nick Dakin | Channel Islands | Loughborough | 13 Jun 12 | |
| 191 | 58.73 | | | 58.73 | PB | Jemma Eyre | U17 | -8 | | Warrington AC | Wigan | 30 Jun 12 | |
| 191 | 58.73 | | | 55.18 | | Georgina Rogers | U17 | -7 | | Birchfield H | Derby | 9 Sep 12 | |
| 193 | 58.75 | | | 58.75 | PB | Sasha Craig | U20 | -4 | Stuart Hall | Spenborough | Cudworth | 12 May 12 | |
| 193 | 58.75 | | | 55.59 | | Philippa Millage | | 10 | David Hood | Nithsdale | Wishaw | 19 Aug 12 | |
| 195 | 58.77 | | | 58.77 | PB | Abigail Backshall | U17 | -8 | Philip Oliver | Colwyn Bay | Stretford | 28 Aug 12 | |
| 196 | 58.78 | | | 58.03 | | Rosie Wilson | U17 | -8 | | Edinburgh AC | Derby | 9 Sep 12 | |
| 197 | 58.81 | | | 57.14 | | Roseline Agboke | | 10 | | Newbury | Los Angeles CA, USA | 7 Apr 12 | |
| 197 | 58.81 | | | 58.81 | PB | Amara Lalemi-Jacobs | U20 | -5 | John Blackie | Blackheath & Bromley | Eton | 29 Apr 12 | |
| 199 | 58.83 | | | 58.83 | PB | Charmaine Porter | U20 | -6 | | Jarrow & Hebburn | Edinburgh | 12 Aug 12 | |
| 200 | 58.9 | | | 58.49/57.9 | | Hannah Jeanes | | 1 | | Dorchester | Bournemouth | 12 May 12 | |
| 59.42 | | | | | | | | | | Street | 27 May 12 | |
| 200 | 58.9 | | | 58.9 | PB | Gabrielle Kinney | U20 | -6 | Margaret Riley | Royal Sutton Coldfield | Sutton Coldfield | 27 May 12 | |
| 200 | 58.9 | | | 56.01 | | Megan Edwards | U23 | -1 | Rob Denmark | Dartford H | Dartford | 25 Jul 12 | |
| 200 | 58.9 | | | 53.61 | | Sian Harry | U20 | -4 | David Rice | Herts Phoenix | Norwich | 1 Sep 12 | |
| 59.69 | | | | | | | | | | Lee Valley | 14 Apr 12 | |
| 200 | 58.9 | | | 60.45i/58.9 | PB | Beth Sargent | U17 | -6 | Glyn Davies | Wrexham | Blackpool | 9 Sep 12 | |
| 205 | 58.94 | i | | 57.37 | | Samantha Brown | U20 | -5 | David Hull | Blackheath & Bromley | Lee Valley | 15 Jan 12 | |
| 60.5 | | | | | | | | | | Eltham | 18 Jul 12 | |
| 206 | 58.95 | | | 56.61/56.4 | | Rachael Thompson | | 5 | | Liverpool H | Stretford | 1 May 12 | |
| 206 | 58.95 | | | 58.95 | PB | Claudia Rogers | U23 | -3 | | Mansfield | Olympic Park | 5 May 12 | |
| 208 | 58.99 | | | 58.90/58.6 | | Emma Gilmore | U20 | -5 | | City of Portsmouth | Portsmouth | 12 May 12 | |
| 209 | 59.0 | | | 59.0 | PB | Jane Angus | U17 | -7 | Martin Brockman | Medway & Maidstone | Croydon | 22 Jul 12 | |
| 210 | 59.01 | | | 59.01 | PB | Zoe Kerins | U17 | -6 | Christopher Bedford | Wakefield | Gateshead | 25 Aug 12 | |
| 211 | 59.02 | | | 58.74/57.9 | | Tamara Ashaye | | 1 | | Cambridge H | Eltham | 21 Apr 12 | |
| 212 | 59.03 | | | 57.36 | | Kirsty Fraser | U17 | -6 | Andy Bibby | Preston | Stretford | 4 Sep 12 | |
| 213 | 59.04 | | | 59.04 | PB | Sarah Ward | U23 | -2 | | Bracknell AC | Loughborough | 13 Jun 12 | |
| 214 | 59.06 | i | | 58.55i | | Lynne Hunter | | 1 | | Victoria Park City of Glasgow | Glasgow | 19 Feb 12 | |
| 59.29 | | | | | | | | | | Cardiff | 27 May 12 | |
| 215 | 59.07 | i | | 59.04i | | Bethany Ross | U20 | -5 | Graham Richmond | Kilmarnock | Glasgow | 3 Mar 12 | |
| 59.17 | | | | | | | | | | Grangemouth | 26 Aug 12 | |
| 59.4 | | | | | | | | | | Kilmarnock | 5 Aug 12 | |
| 215 | 59.07 | | | 57.07 | | Oyinade Omidiora | U20 | -4 | | Shaftesbury Barnet | Eton | 29 Apr 12 | |
| 217 | 59.09 | | | 57.16i | | Katia Hazell | | 5 | Bill Jewers | Sale Harriers Manchester | Basingstoke | 30 May 12 | |
| 218 | 59.1 | | | 57.30/56.6 | | Nicola Maddick | | 3 | Andy Lyons | Kingston upon Hull | Blackburn | 5 May 12 | |
| 59.87 | | | | | | | | | | Hull | 22 Apr 12 | |
| 218 | 59.1 | | | 58.46 | | Marie Dobson | | 8 | Dave Combe | Ellon | Perth | 10 Jun 12 | |
| 59.86 | | | | | | | | | | Edinburgh | 22 Apr 12 | |
| 218 | 59.1 | | | 52.83 | | Phillipa Lowe | U23 | -3 | Deborah Keenleyside | Dacorum | Hemel Hempstead | 1 Sep 12 | |
| 221 | 59.11 | | | 54.79 | | Alexandra Bell | U23 | -3 | Aaron Thomas | Pudsey & Bramley | Cudworth | 12 May 12 | |
| 222 | 59.12 | | | 56.73 | | Leigh Whiteside | | 4 | | Sydney Pacific | Sydney, AUS | 15 Dec 12 | |
| 223 | 59.13 | | | 59.13 | PB | Emma Le Conte | U20 | -5 | | Guernsey | Portsmouth | 12 May 12 | |
| 223 | 59.13 | | | 55.00 | | Victoria Garrad | | 3 | | Trafford | Aldershot | 11 Jul 12 | |
| 225 | 59.15 | | | 57.42 | | Miranda Hardacre | U17 | -6 | Paul Batten | Erme Valley | Aberdeen | 11 Aug 12 | |
| 226 | 59.17 | | | 59.17 | PB | Erin Boddie | U17 | -8 | | Edinburgh AC | Derby | 9 Sep 12 | |
| 227 | 59.18 | i | | 58.70 | | Sophie Goodwin | U17 | -7 | | Cueva de Nerja | Valencia, ESP | 3 Mar 12 | |
| 59.19 | | | | | | | | | | Málaga (C), ESP | 12 May 12 | |
| 227 | 59.18 | | | 59.18 | PB | Caroline Hill | U23 | -3 | Steve Mitchell | Chelmsford | Chelmsford | 12 May 12 | |
| 229 | 59.20 | i | | 59.20i | PB | Hannah Foward | U20 | -6 | | Cheltenham | Birmingham | 5 Feb 12 | |
| 59.4 | | | | | | | | | | Wolverhampton | 27 May 12 | |
| 60.10 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 230 | 59.2 | | | 56.09 | | Louise Royston | U23 | -3 | | Bradford Airedale | Stockport | 26 May 12 | |
| 60.59 | | | | | | | | | | Wakefield | 21 Jul 12 | |
| 230 | 59.2 | | | 59.2 | PB | Saffron Botterill | U20 | -6 | Geoffrey Barraclough | City of York | York | 12 Aug 12 | |
| 230 | 59.2 | | | 57.31 | | Kerrell Walley | U23 | -3 | Joe Galvin | Leigh | Leigh | 18 Aug 12 | |
| 59.28 | | | | | | | | | | Stretford | 5 Aug 12 | |
| 230 | 59.2 | | | 59.25/58.8 | | Diana Norman | V35 | 16 | Dave Mitchell | Epsom & Ewell | Kingston | 1 Sep 12 | |
| 59.64 | | | | | | | | | | Brighton | 19 May 12 | |
| 234 | 59.24 | | | 57.20 | | Julia Cooke | | 2 | Andrew Beadle | Cheltenham | Exeter | 15 Jul 12 | |
| 235 | 59.28 | | | 57.53i | | Bridgid Eades | U23 | -2 | | Newport H | Olympic Park | 5 May 12 | |
| 236 | 59.30 | | | 56.30i | | Leigh Lennon | U23 | -2 | | Newham & Essex Beagles | Stretford | 19 Jun 12 | |
| 236 | 59.30 | | | 59.30 | PB | Yemi Akinshipo | U20 | -5 | Coral Nourrice | Newham & Essex Beagles | Lee Valley | 14 Jul 12 | |
| 238 | 59.3 | | | 60.48i/59.3 | PB | Lauren Longhurst | | 3 | Steve Mitchell | Chelmsford | Lee Valley | 21 Apr 12 | |
| 61.01 | | | | | | | | | | Chelmsford | 12 May 12 | |
| 238 | 59.3 | | | 58.45 | | Jade Allen | U23 | -1 | Nigel Brookes | Rotherham | Grimsby | 26 May 12 | |
| 238 | 59.3 | | | 58.56 | | Chelsea Shurland | U20 | -5 | | St. Albans AC | Stevenage | 1 Jul 12 | |
| 60.28 | | | | | | | | | | Watford | 12 May 12 | |
| 238 | 59.3 | | | 58.42 | | Stephanie Williams | U20 | -5 | David Rice | Herts Phoenix | Walton | 14 Jul 12 | |
| 60.26 | i | | | | | | | | | Birmingham | 19 Feb 12 | |
| 62.33 | | | | | | | | | | Peterborough | 12 May 12 | |
| 238 | 59.3 | | | 57.57 | | Gemma Elliott | | 3 | | Kettering | Kettering | 4 Aug 12 | |
| 238 | 59.3 | | | 56.26 | | Julie Dobbin | U20 | -5 | | Law | Scotstoun | 19 Aug 12 | |
| 244 | 59.32 | | | 57.29/56.8 | | Kirsty Hunter | | 1 | | Victoria Park City of Glasgow | Cardiff | 27 May 12 | |
| 245 | 59.36 | | | 59.36 | PB | Laura Walker | U20 | -5 | Charlie Meite | Shildon | Gateshead | 13 May 12 | |
| 246 | 59.38 | | | 58.69/58.4 | | Megan Steer | U20 | -6 | Deborah Steer | St. Albans AC | Watford | 12 May 12 | |
| 247 | 59.4 | | | 60.29/57.6 | | Grace Rodgers | U20 | -4 | | Loftus & Whitby | Jarrow | 23 May 12 | |
| 60.29 | | | | | | | | | | Cudworth | 12 May 12 | |
| 247 | 59.4 | | | 53.78 | | Holly Gregory | U17 | -6 | Allan Williams | Brighton & Hove | Horsham | 9 Jun 12 | |
| 62.28 | | | | | | | | | | Brighton | 15 Aug 12 | |
| 247 | 59.4 | | | 57.25 | | Hannah Brooks | | 2 | | Crawley | Stevenage | 1 Jul 12 | |
| 247 | 59.4 | | | 58.10 | | Jennifer Beckingham | U23 | -3 | Todd Bennett | Southampton | Walton | 14 Jul 12 | |
| 251 | 59.47 | | | 58.52 | | Lauren Regan | U23 | -3 | Paul Darney | Cardiff | Swansea | 10 Jun 12 | |
| 252 | 59.5 | | | 58.65 | | Jo Lister | | 1 | | East Grinstead | Crawley | 12 May 12 | |
| 60.03 | | | | | | | | | | Eltham | 21 Apr 12 | |
| 252 | 59.5 | | | 59.88/59.5 | PB | Danielle Svoboda | | 3 | Mike Corden | City of Sheffield | Wakefield | 26 May 12 | |
| 59.88 | | | | | | | | | | Cudworth | 12 May 12 | |
| 252 | 59.5 | | | 63.03i/59.5 | PB | Sarah Stuart-Smith | U20 | -5 | Andrew Priest | Kidderminster & Stourport | Sutton Coldfield | 27 May 12 | |
| 63.03 | i | | | | | | | | | Birmingham | 19 Feb 12 | |
| 252 | 59.5 | | | 60.27/59.5 | PB | Cecilia Savundra | | 3 | | Achilles | Walton | 9 Jun 12 | |
| 252 | 59.5 | | | 57.63 | | Rebecca Hoadley | U17 | -7 | Alli Crossman | Guildford & Godalming | Guildford | 22 Jul 12 | |
| 257 | 59.52 | | | 59.52 | PB | Helena Wace | U23 | -2 | | Cambridge Uni | Loughborough | 13 Jun 12 | |
| 258 | 59.55 | | | 59.55/59.1 | PB | Caroline Ford | U23 | -3 | | Cambridge H | Bromley | 13 Aug 12 | |
| 259 | 59.56 | | | 58.77 | | Bethany McManus | U23 | -2 | Mike Corden | East Cheshire | Stretford | 5 Aug 12 | |
| 260 | 59.6 | | | 54.51 | | Laura Gillhespy | | 2 | Roger Walters | Blackpool, Wyre & Fylde | Blackpool | 5 May 12 | |
| 59.88 | | | | | | | | | | Stretford | 5 Jun 12 | |
| 260 | 59.6 | | | 56.40/56.1 | | Victoria Carmichael | | 6 | | Gateshead | Shildon | 5 May 12 | |
| 59.95 | | | | | | | | | | Middlesbrough | 15 Apr 12 | |
| 260 | 59.6 | | | 57.97 | | Polly Davies | U20 | -5 | Alan Jones | Great Yarmouth | Ipswich | 10 May 12 | |
| 260 | 59.6 | | | 57.62 | | Mhairi MacDonald | | 7 | | Edinburgh AC | Edinburgh | 12 May 12 | |
| 59.83 | i | | | | | | | | | Glasgow | 19 Feb 12 | |
| 60.47 | | | | | | | | | | Edinburgh | 8 Apr 12 | |
| 260 | 59.6 | | | 57.28 | | Monique Krefting | V40 | 21 | Nick Phipps | Team Kennet | Swindon | 9 Jun 12 | |
| 260 | 59.6 | | | 60.61/59.6 | PB | Alison Wylie | | 1 | | Aberdeen | Perth | 10 Jun 12 | |
| 260 | 59.6 | | | 59.6 | PB | Caelidh Ross | U17 | -8 | | Mansfield | Spinkhill | 22 Jul 12 | |
| 267 | 59.65 | | | 59.65 | PB | Moe Sasegbon | U23 | -2 | Toni Minichiello | Stevenage & North Herts | Milton Keynes | 1 Sep 12 | |
| 268 | 59.68 | | | 52.58 | | Lily Beckford | U17 | -8 | Christine Harrison-Bloomfield | London Heathside | Watford | 11 Jul 12 | |
| 268 | 59.68 | | | 54.69 | | Kathryn Christie | U20 | -5 | Willy Russell | Banchory Stonehaven | Edinburgh | 5 Aug 12 | |
| 270 | 59.7 | i | | 58.50i | | Rosie Marino | U23 | -2 | Mike Corden | City of Sheffield | Sheffield | 6 Feb 12 | |
| 59.81 | i | | | | | | | | | Sheffield | 25 Feb 12 | |
| 61.3 | | | | | | | | | | Derby | 1 Jul 12 | |
| 270 | 59.7 | | | 59.15/58.9 | | Helena Corbin | U23 | -2 | | Woking | Woking | 14 Jul 12 | |
| 59.81 | | | | | | | | | | Crawley | 8 Apr 12 | |
| 270 | 59.7 | | | 59.28/57.8 | | Rachel Osei-Tutu | U17 | -6 | Paul Nash | Wycombe | Perivale | 1 Sep 12 | |
| 273 | 59.73 | | | 59.73 | PB | Lara Richards | | 7 | | Newham & Essex Beagles | Tres Cantos, ESP | 25 May 12 | |
| 273 | 59.73 | | | 57.67 | | Paige Dickson | U17 | -7 | | Victoria Park City of Glasgow | Grangemouth | 25 Aug 12 | |
| 275 | 59.75 | i | | 59.16/58.9 | | Laura Smith | U20 | -5 | Nicholas Brown | Team Bath | Birmingham | 12 Feb 12 | |
| 61.21 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 62.1 | | | | | | | | | | Yate | 12 May 12 | |
| 275 | 59.75 | | | 59.75 | PB | Kathryn Gillespie | U17 | -7 | Amanda Gillespie | Central | Grangemouth | 4 Jul 12 | |
| 277 | 59.78 | i | | 59.00i | | Julia Hubbard | V35 | 14 | Stephen Endacott | South West Vets | Jyvaskyla, FIN | 8 Apr 12 | |
| 278 | 59.80 | | | 58.72/58.6 | | Katie Geddes | U17 | -6 | Nicholas Brown | Team Bath | Swansea | 22 Jul 12 | |
| 279 | 59.8 | | | 61.54i/59.8 | PB | Stephanie Gaynor | U23 | -1 | Lloyd Cowan | Woodford Green Essex Ladies | Welwyn | 6 Apr 12 | |
| 279 | 59.8 | | | 57.42/57.4 | | Maddy Austin | U20 | -5 | Alli Crossman | Guildford & Godalming | Guildford | 19 May 12 | |
| 279 | 59.8 | | | 59.59i | | Rachel Culshaw | | 4 | Carl Foster | Wigan & District | Carlisle | 26 May 12 | |
| 279 | 59.8 | | | 59.76 | | Jade Halket | | 4 | | Victoria Park City of Glasgow | Perth | 10 Jun 12 | |
| 60.89 | | | | | | | | | | Inverness | 15 Apr 12 | |
| 279 | 59.8 | | | 59.98/59.8 | PB | Lauren Bugler | U20 | -5 | Andy Bibby | Preston | Wigan | 16 Jun 12 | |
| 59.98 | | | | | | | | | | Gateshead | 6 Jul 12 | |
| 279 | 59.8 | | | 56.25 | | Kirsten Waring | V35 | 14 | | Newport H | Newport | 1 Jul 12 | |
| 60.19 | | | | | | | | | | Cardiff | 2 Jun 12 | |
| 279 | 59.8 | | | 59.41/59.4 | | Laura Creighton | | 1 | Joseph McDonnell ☘️ | Charnwood | Stoke | 1 Jul 12 | |
| 60.55 | | | | | | | | | | Birmingham | 2 Jun 12 | |
| 279 | 59.8 | | | 60.50/59.8 | PB | Hayley Waugh | U17 | -7 | | Border | Preston | 22 Jul 12 | |
| 60.50 | | | | | | | | | | Wrexham | 12 Aug 12 | |
| 287 | 59.82 | | | 55.12 | | Katie Jones | V35 | 13 | | Trafford | Leigh | 28 Jul 12 | |
| 288 | 59.83 | | | 55.28 | | Lauren Brennan | U23 | -2 | Rodger Harkins | Sale Harriers Manchester | Birmingham | 2 Jun 12 | |
| 289 | 59.84 | | | 59.84 | PB | Charlotte Colegate | U20 | -5 | John Blackie | Blackheath & Bromley | Eltham | 14 Jul 12 | |
| 289 | 59.84 | | | 59.04/58.7 | | Rhian Williams | U17 | -7 | Tania Williams | Deeside AAC | Stretford | 31 Jul 12 | |
| 291 | 59.87 | i | | 59.53 | | Emily Barrett | U20 | -4 | Danny Hodge | Windsor Slough Eton & Hounslow | Lee Valley | 15 Jan 12 | |
| 292 | 59.88 | | | 59.61 | | Caitlin Froude | U23 | -2 | | Edinburgh AC | Glasgow (S) | 3 Jun 12 | |
| 293 | 59.90 | | | 59.76i/59.0 | | Emma Danby | | 9 | Roger Williams | Hillingdon | Cardiff | 27 May 12 | |
| 294 | 59.9 | | | 60.17/58.9 | | Montana Jones | | 2 | Mick Woods | Aldershot, Farnham & District | Reading | 19 May 12 | |
| 60.17 | | | | | | | | | | Exeter | 28 Apr 12 | |
| 294 | 59.9 | | | 53.60 | | Nikita Campbell-Smith | U17 | -6 | Sharon Morris | Birchfield H | Derby | 12 Aug 12 | |
| 294 | 59.9 | | | 59.55/59.2 | | Amy Bond | | 1 | | Reading AC | Reading | 9 Sep 12 | |
| 297 | 59.92 | i | | 57.43i | | Megan Dixon | U20 | -5 | Howard Court | Wolverhampton & Bilston | Birmingham | 12 Feb 12 | |
| 61.9 | | | | | | | | | | Stoke | 12 May 12 | |
| 298 | 59.93 | | | 59.93 | PB | Melissa Courtney-Bryant | U20 | -4 | Mark Pauley | Shaftesbury Barnet | Watford | 18 Apr 12 | |
| 299 | 59.97 | | | 56.95/56.9 | | Racheal Larkin | | 2 | | Barnsley AC | Stretford | 1 May 12 | |
| 299 | 59.97 | | | 59.01 | | Lucy Hickmott | U20 | -6 | Alan Champion | Dartford H | Crystal Palace | 7 Jul 12 | |
| 301 | 60.0 | | | 61.35i/60.0 | PB | Niamh Bailey | U20 | -6 | Matthew Peleszok | Kettering | Corby | 13 May 12 | |
| 61.35 | i | | | | | | | | | Birmingham | 12 Feb 12 | |
| 301 | 60.0 | | | 54.83 | | Lizzie Amos | | 13 | Jamie McLoughlin | Walton | Harrow | 19 May 12 | |
| 301 | 60.0 | | | 59.07/58.9 | | Chloe Hollamby | U17 | -8 | John Rogers | East Grinstead | Kingston | 19 May 12 | |
| 60.81 | | | | | | | | | | Crawley | 8 Apr 12 | |
| 301 | 60.0 | | | 60.0 | PB | Ceri Mitchell | | 8 | Tony Fern | Southampton | Southampton | 19 May 12 | |
| 301 | 60.0 | | | 60.0 | PB | Joanne Frost | | 12 | | Bromsgrove & Redditch | Tamworth | 27 May 12 | |
| 301 | 60.0 | | | 60.78/60.0 | PB | Catriona Witcombe | | 2 | Tony Fern | Southampton | Chelmsford | 9 Jun 12 | |
| 61.85 | | | | | | | | | | Portsmouth | 12 May 12 | |
| 307 | 60.02 | | | 60.02 | PB | Finolla Frederick | U20 | -6 | David Rice | Herts Phoenix | Cambridge | 2 Jun 12 | |
| 308 | 60.07 | | | 60.07 | PB | Amy Sweet | U20 | -5 | | Newquay & Par | Exeter | 8 Jul 12 | |
| 309 | 60.08 | | | 59.36 | | Sophie Elder | U20 | -5 | Bill Walker | Lasswade | Gateshead | 24 Jun 12 | |
| 310 | 60.09 | | | 60.09 | PB | Rachael Kelleher | U20 | -4 | | Wycombe | Watford | 11 Jul 12 | |
| 311 | 60.1 | | | 59.5 | | Georgia Morris | U17 | -7 | David Vosser | Winchester | Winchester | 23 May 12 | |
| 311 | 60.1 | | | 59.48/58.5 | | Emily Weeks | U23 | -1 | Brian O'Hare | Exeter | Aldershot | 18 Aug 12 | |
| 60.55 | | | | | | | | | | Exeter | 28 Apr 12 | |
| 313 | 60.14 | | | 57.71 | | Monique Davis T20/F20 | | 2 | | Herne Hill | Viterbo, ITA | 8 Sep 12 | |
| 314 | 60.15 | i | | 60.15i | PB | Hannah Clarke | U23 | -2 | | Newport H | Cardiff | 19 Feb 12 | |
| 314 | 60.15 | | | 52.47 | | Michelle Thomas | V40 | 19 | Linford Christie | Birchfield H | Olympic Park | 5 May 12 | |
| 316 | 60.16 | | | 57.10 | | Lizzie Harris | U20 | -6 | Steve Mitchell | Poole Runners | Exeter | 15 Jul 12 | |
| 317 | 60.2 | | | 57.98 | | Montana Jackson | U20 | -4 | Ian Roberts | West Suffolk | Bury St. Edmunds | 9 Jun 12 | |
| 60.44 | | | | | | | | | | Cambridge | 2 Jun 12 | |
| 317 | 60.2 | | | 56.51i | | Abbey Stanley | U20 | -5 | | Rotherham | Cudworth | 5 Aug 12 | |
| 60.78 | | | | | | | | | | Cudworth | 12 May 12 | |
| 319 | 60.23 | | | 60.23 | PB | Danielle Tee | U17 | -7 | Chris Lewis | Gold Coast Victory | Nathan, AUS | 24 Mar 12 | |
| 320 | 60.24 | | | 59.01/57.8 | | June Whitehead | | 3 | | Liverpool Pembroke Sefton | Peterborough | 21 Apr 12 | |
| 321 | 60.28 | | | 60.28 | PB | Ellen Newark | U17 | -6 | Jon Armstrong | Bexley | Bromley | 13 Aug 12 | |
| 322 | 60.29 | i | | 60.29i | PB | Lauren Oswald | U20 | -5 | | Cheltenham | Birmingham | 12 Feb 12 | |
| 62.1 | | | | | | | | | | Cheltenham | 4 Jun 12 | |
| 323 | 60.30 | | | 57.67 | | Emma Leask | U20 | -4 | Geoff King | Guernsey | St. Peter Port | 29 May 12 | |
| 324 | 60.3 | | | 57.42 | | Lizzie Clifford | U17 | -6 | Lee Ness | City of Salisbury | Poole | 19 May 12 | |
| 324 | 60.3 | | | 60.04/58.4 | | Lindsay Morgan | U17 | -7 | | Chesterfield | Derby | 24 Jun 12 | |
| 324 | 60.3 | | | 58.77i | | Amy Frith | | 5 | Matthew Hargreaves | Dacorum | Kettering | 19 Aug 12 | |
| 324 | 60.3 | | | 58.60 | | Stephanie May | | 4 | | Southport Waterloo | Litherland | 1 Sep 12 | |
| 324 | 60.3 | i | | 60.3i | PB | Devon Kennard | | | | King's College London | Lee Valley | 5 Dec 12 | |
| 329 | 60.33 | | | 57.26 | | Holly Belch | U23 | -1 | | Sale Harriers Manchester | Edinburgh | 22 Apr 12 | |
| 329 | 60.33 | | | 58.05/57.7 | | Lucy Spray | | 2 | | Bedford & County | Hendon | 16 Jun 12 | |
| 331 | 60.36 | | | 58.60 | | Serena Espeute | U15 | -9 | Jane Farrier | Orion | Watford | 11 Jul 12 | |
| 332 | 60.37 | | | 59.29 | | Katy Bird | U20 | -5 | | Chichester | Crawley | 27 Aug 12 | |
| 333 | 60.40 | i | | 56.81 | | Megan Bates | U17 | -7 | Jennifer Harris | Eden Runners | Sportcity | 16 Dec 12 | |
| 334 | 60.4 | | | 61.19/60.4 | PB | Danielle Roach | U20 | -5 | Stuart Hall | Spenborough | Cleckheaton | 1 Apr 12 | |
| 61.43 | | | | | | | | | | Stretford | 22 Jul 12 | |
| 334 | 60.4 | | | 60.46/59.8 | | Naomi Collier | U20 | -5 | | Grantham AC | Grantham | 12 May 12 | |
| 60.46 | | | | | | | | | | Loughborough | 6 Jun 12 | |
| 334 | 60.4 | | | 61.22/59.7 | | Dani Barnes-Heeney | | 5 | Conrad Milton | Newquay & Par | Guildford | 19 May 12 | |
| 334 | 60.4 | | | 61.17/60.4 | PB | Jordanna Wetenhall | U20 | -5 | | Wycombe | Hemel Hempstead | 19 May 12 | |
| 61.17 | | | | | | | | | | Horspath | 21 Apr 12 | |
| 334 | 60.4 | | | 60.30i/59.9 | | Lily Seach | U20 | -5 | Richard Phelan | Huntingdonshire | St. Ives | 23 May 12 | |
| 334 | 60.4 | | | 60.4 | PB | Robyn Foster | U17 | -7 | Martin White | Mansfield | Spinkhill | 22 Jul 12 | |
| 334 | 60.4 | | | 59.62/59.5 | | Hollie Parker | U17 | -7 | Alan Baldock | Cambridge & Coleridge | Ipswich | 1 Sep 12 | |
| 334 | 60.4 | i | | 59.49 | | Sian Mitchell | U23 | -1 | | South London | Lee Valley | 5 Dec 12 | |
| 62.59 | | | | | | | | | | Leigh | 28 Jul 12 | |
| 63.0 | | | | | | | | | | Crawley | 18 Aug 12 | |
| 342 | 60.43 | i | | 60.43i | PB | Martha Clarke | | 2 | | Cardiff | Birmingham | 8 Feb 12 | |
| 343 | 60.44 | i | | 60.44i | PB | Chloe McIntosh | U20 | -6 | | Birchfield H | Birmingham | 5 Feb 12 | |
| 61.2 | | | | | | | | | | Nottingham | 4 Aug 12 | |
| 61.23 | | | | | | | | | | Swansea | 22 Jul 12 | |
| 343 | 60.44 | | | 60.44 | PB | Shayone Simao | | 4 | Donovan Reid | Blackheath & Bromley | Lee Valley | 14 Apr 12 | |
| 343 | 60.44 | i | | 57.33/57.1 | | Aileen Kearney | U17 | -9 | Graham Patterson | Wirral | Sportcity | 16 Dec 12 | |
| 346 | 60.47 | | | 60.47/60.0 | PB | Stella Winters | U20 | -6 | | Shettleston | Wakefield | 22 Jul 12 | |
| 346 | 60.47 | | | 60.47 | PB | Kristina Mikalauskiene | | 6 | | Bexley | Bromley | 13 Aug 12 | |
| 348 | 60.5 | | | 59.88 | | Nardhia Kidd-Walker | U20 | -4 | Allan Meddings | Birchfield H | Tipton | 15 Apr 12 | |
| 348 | 60.5 | | | 59.86 | | Emily Stone | U20 | -5 | | Tonbridge | Kingston | 19 May 12 | |
| 61.26 | | | | | | | | | | Tonbridge | 12 Jun 12 | |
| 348 | 60.5 | | | 60.51/59.4 | | Becky Mills | U20 | -6 | | Scarborough | York | 26 May 12 | |
| 60.51 | | | | | | | | | | Cudworth | 12 May 12 | |
| 348 | 60.5 | | | 59.97 | | Nichola Gibson | | 1 | Tim Needham | Peterborough | Stevenage | 1 Jul 12 | |
| 60.55 | | | | | | | | | | Peterborough | 12 May 12 | |
| 348 | 60.5 | | | 60.51/60.5 | PB | Gemma Keir | U17 | -8 | Aaron Thomas | Leeds City | Stretford | 1 Jul 12 | |
| 60.51 | | | | | | | | | | Stretford | 5 Jun 12 | |
| 348 | 60.5 | | | 62.13/60.5 | PB | Nicole Reynolds | U20 | -6 | | Tamworth | Telford | 1 Jul 12 | |
| 62.13 | | | | | | | | | | Leicester | 14 Jul 12 | |
| 348 | 60.5 | | | 58.58 | | Dayna Willoughby | U17 | -7 | | Gloucester | Cheltenham | 22 Jul 12 | |
| 348 | 60.5 | | | 59.66 | | Victoria Reeves | U20 | -6 | Joseph McDonnell ☘️ | Charnwood | Rugby | 4 Aug 12 | |
| 62.70 | | | | | | | | | | Loughborough | 27 May 12 | |
| 348 | 60.5 | | | 60.5 | PB | Rosie Clarke | U23 | -2 | Michael Firth | Epsom & Ewell | Kingston | 1 Sep 12 | |
| 348 | 60.5 | | | 57.64 | | Rachel Hanagan | U23 | -3 | Peter Le Rossignol | Ashford AC | Norwich | 1 Sep 12 | |
| 358 | 60.52 | | | 59.98i | | Christy Dailly | U17 | -8 | Christian Dailly | Chelmsford | Aberdeen | 11 Aug 12 | |
| 359 | 60.56 | | | 60.56/59.8 | PB | Eleanor Proud | U17 | -7 | Shaun Ainge | Cannock & Stafford | Loughborough | 27 May 12 | |
| 360 | 60.57 | i | | 60.05i/57.9 | | Connie McMillan | U20 | -5 | | Banbury | Birmingham | 5 Feb 12 | |
| 361 | 60.6 | | | 58.73 | | Faye Mitchell | U23 | -2 | Dean Lewis | Wakefield | Blackburn | 5 May 12 | |
| 61.23 | | | | | | | | | | Wakefield | 7 Apr 12 | |
| 361 | 60.6 | | | 59.23 | | Kimberly Johansen | U20 | -5 | Stephen Williams | Chelmsford | Chelmsford | 14 Jul 12 | |
| 361 | 60.6 | | | 60.6 | PB | Gina Sunderland | U17 | -8 | Kay Reynolds | Radley | Parliament Hill | 1 Sep 12 | |
| 361 | 60.6 | i | | 54.64 | | Jodie Leslie | U20 | -4 | | Dartford H | Lee Valley | 5 Dec 12 | |
| 61.4 | | | | | | | | | | Dartford | 30 Sep 12 | |
| 365 | 60.62 | | | 59.34 | | Fiona Trew | U23 | -3 | | Edinburgh AC | Grangemouth | 14 Apr 12 | |
| 366 | 60.64 | | | 60.64/58.5 | PB | Abbie Vernon | U23 | -3 | Alasdair Donaldson | Birchfield H | Loughborough | 16 May 12 | |
| 366 | 60.64 | | | 59.80 | | Lizzy Totten-Allison | U20 | -4 | Jim Buckland | Oxford Uni | Oxford | 19 May 12 | |
| 368 | 60.66 | i | | 60.66i/60.3 | PB | Michelle Stone | U23 | -1 | Samantha Hodges | Kingston upon Hull | Lee Valley | 3 Mar 12 | |
| 60.9 | | | | | | | | | | Preston | 1 Jul 12 | |
| 369 | 60.67 | | | 59.25i | | Lauren Lambie | U20 | -6 | | Giffnock North | Grangemouth | 25 Aug 12 | |
| 369 | 60.67 | | | 60.67 | PB | Sara Geary | U23 | -2 | Francis Baker | Yeovil | Yeovil | 9 Sep 12 | |
| 371 | 60.69 | | | 60.69 | PB | Hannah Sargeant | U23 | -3 | Martin Cook | Tamworth | Stretford | 14 Aug 12 | |
| 372 | 60.7 | | | 60.7 | PB | Jennifer Nesbitt | U20 | -6 | David Walker | Worcester | Worcester | 5 May 12 | |
| 372 | 60.7 | | | 60.16/60.0 | | Lillie Bellamy | U17 | -7 | Bryan Clinton | Swindon | Swindon | 9 Jun 12 | |
| 374 | 60.71 | | | 60.71 | PB | Lauren Bourne | U20 | -6 | | Worthing | Milton Keynes | 19 May 12 | |
| 374 | 60.71 | | | 54.25 | | Melissa Roberts | U17 | -8 | | Cwmbran | Aberdeen | 11 Aug 12 | |
| 376 | 60.73 | i | | 59.39/59.3 | | Louise Douglass | | 10 | Steven Surety | Basildon | Lee Valley | 8 Jan 12 | |
| 61.18 | | | | | | | | | | Woodford | 17 Jul 12 | |
| 61.2 | | | | | | | | | | Bedford | 28 Jul 12 | |
| 376 | 60.73 | | | 60.73 | PB | Emily Rogers | U20 | -5 | | West Suffolk | Cambridge | 2 Jun 12 | |
| 376 | 60.73 | | | 59.97/59.9 | | Katie Brown | U20 | -4 | Michael West | Enfield & Haringey | Bromley | 22 Jul 12 | |
| 379 | 60.78 | | | 60.07/57.8 | | Georgia Peel | U20 | -5 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 May 12 | |
| 380 | 60.79 | | | 59.94 | | Natalie Whitty | | 5 | | Guernsey | St. Peter Port | 1 Aug 12 | |
| 381 | 60.8 | | | 59.73/59.7 | | Alex Mundell | U17 | -6 | Dave Amey | City of Salisbury | Swindon | 21 Apr 12 | |
| 381 | 60.8 | | | 60.43/58.8 | | Kay Oakley | U17 | -6 | John Abbiss | Wolverhampton & Bilston | Wolverhampton | 27 May 12 | |
| 381 | 60.8 | | | 59.19 | | Hannah Edwards | U23 | -3 | Stephen Carroll | Herne Hill | Tooting Bec | 13 Jun 12 | |
| 61.15 | | | | | | | | | | Liverpool | 12 May 12 | |
| 381 | 60.8 | | | 57.28 | | Sarah Holmes | | 5 | | Woking | Woking | 14 Jul 12 | |
| 381 | 60.8 | | | 61.27/60.8 | PB | Sophie Woollin | U17 | -7 | Christopher Neil Mitchell | Wakefield | Halifax | 5 Aug 12 | |
| 61.27 | | | | | | | | | | Edinburgh | 12 Aug 12 | |
| 386 | 60.83 | | | 56.81 | | Rhianne Jones | | 3 | | Newport H | Olympic Park | 5 May 12 | |
| 387 | 60.85 | | | 60.85 | PB | Sophie Byers | U20 | -6 | | Victoria Park City of Glasgow | Ayr | 12 May 12 | |
| 388 | 60.86 | | | 58.67 | | Rosie Curling | | 10 | | Aldershot, Farnham & District | Aldershot | 30 May 12 | |
| 389 | 60.87 | | | 60.87 | PB | Jessica Hodsman | U17 | -6 | | Kendal | Wakefield | 22 Jul 12 | |
| 390 | 60.89 | i | | 59.96i | | Rebecca Miles | U17 | -7 | Charles Hailstone | Hillingdon | Lee Valley | 4 Mar 12 | |
| 61.1 | | | | | | | | | | Carshalton | 29 Apr 12 | |
| 61.43 | | | | | | | | | | Horspath | 12 Aug 12 | |
| 391 | 60.90 | i | | 58.00i/57.7 | | Sharon Wilkinson | V40 | 19 | Alan Appleby | Preston | Lee Valley | 17 Mar 12 | |
| 60.9 | | | | | | | | | | Blackpool | 12 May 12 | |
| 391 | 60.90 | | | 59.12i/58.4 | | Danielle McGifford | U20 | -6 | Sharon-Louise Walls | Wigan & District | Wrexham | 12 Aug 12 | |
| 393 | 60.9 | | | 59.57 | | Jess Quick | U20 | -6 | Vespa Ellis | Basildon | Ipswich | 21 Apr 12 | |
| 61.09 | | | | | | | | | | Chelmsford | 12 May 12 | |
| 393 | 60.9 | | | 62.41/60.9 | PB | Jessica Shuttleworth | U23 | -3 | | City of Portsmouth | Portsmouth | 27 May 12 | |
| 393 | 60.9 | | | 62.48/60.9 | PB | Tayla Benson | U17 | -7 | Adrian Brown | | Harrow | 24 Jun 12 | |
| 393 | 60.9 | | | 62.58/60.5 | | Ellie Clarke | U20 | -6 | Alan Prescott | Liverpool H | Ellesmere Port | 1 Jul 12 | |
| 62.58 | | | | | | | | | | Marsa, MLT | 8 Jul 12 | |
| 393 | 60.9 | | | 60.4 | | Lucy McDermott | U20 | -5 | Paul Hawkins | Stratford-upon-Avon | Telford | 1 Jul 12 | |
| 393 | 60.9 | | | 57.91 | | Kim Murray | | 2 | Paul Weston | Woodford Green Essex Ladies | Douglas | 14 Jul 12 | |
| 393 | 60.9 | | | 57.95 | | Jess Strang | U17 | -8 | Stephen Endacott | City of Plymouth | Plymouth | 12 Aug 12 | |
| 400 | 60.91 | | | 60.91 | PB | Chloe Bailes | U20 | -6 | | Durham | Gateshead | 13 May 12 | |
| 401 | 60.92 | i | | 60.29i | | Camilla Lovell | U20 | -5 | | Muratti-Denia | San Sebastián, ESP | 10 Mar 12 | |
| 402 | 60.95 | | | 58.75/58.7 | | Jemima Osborn | U20 | -5 | | Swansea | Yate | 24 Jun 12 | |
| 403 | 60.96 | | | 57.18 | | Sara-Jane Oglesby | | 4 | | Notts | Wakefield | 7 Apr 12 | |
| 404 | 60.97 | | | 60.15/60.0 | | Vicky Holmes | | 1 | | Gateshead | Middlesbrough | 15 Apr 12 | |
| 404 | 60.97 | | | 60.97 | PB | Chanel Hemmings | U20 | -5 | Mick Bond | Cambridge H | Eltham | 21 Apr 12 | |
| 404 | 60.97 | | | 58.35 | | Siobhan Hanlon | | 1 | | Edinburgh AC | Edinburgh | 5 Aug 12 | |
| 407 | 60.98 | | | 60.98 | PB | Danielle Mill | U23 | -3 | Georgina Williams | Cardiff | Cardiff | 25 Aug 12 | |
| 408 | 61.0 | | | 60.1 | | Jo Adams | U23 | -1 | Aaron Thomas | Richmond & Zetland | Whitley Bay | 1 Jul 12 | |
| 409 | 61.01 | | | 61.01 | PB | Katie Corner | U20 | -5 | Matthew Wood | Gateshead | Middlesbrough | 15 Apr 12 | |
| 410 | 61.04 | i | | 61.04i/60.6 | PB | Fredrica Peart | | 2 | | Blackheath & Bromley | Lee Valley | 8 Jan 12 | |
| 61.51 | | | | | | | | | | Bromley | 13 Aug 12 | |
| 410 | 61.04 | | | 59.33 | | Alice Chandler | U17 | -7 | Stewart McIntyre | Reigate Priory | Crawley | 22 Apr 12 | |
| 410 | 61.04 | | | 59.52 | | Ilona Clark | U20 | -5 | Chris McCrum | Motherwell | Ayr | 12 May 12 | |
| 413 | 61.06 | i | | 61.06i | PB | Emma Douras | U20 | -6 | Clova Court | Wolverhampton & Bilston | Birmingham | 12 Feb 12 | |
| 414 | 61.07 | | | 61.07 | PB | Zoe Steele | U15 | -10 | | Bedford & County | Watford | 11 Jul 12 | |
| 415 | 61.08 | | | 61.08 | PB | Sophie Riches | U17 | -6 | Christian Dailly | Chelmsford | Lee Valley | 14 Apr 12 | |
| 416 | 61.1 | | | 57.59 | | Amy McDonald | U23 | -3 | Keith Palmer | Southend | Hornchurch | 1 Apr 12 | |
| 63.07 | | | | | | | | | | Southend | 27 Aug 12 | |
| 416 | 61.1 | | | 59.99/57.9 | | Leah Paulley | | 4 | | Newquay & Par | Mile End | 28 Apr 12 | |
| 61.36 | | | | | | | | | | Exeter | 27 May 12 | |
| 416 | 61.1 | | | 59.39/59.2 | | Kellie Bewick | U23 | -1 | Keith Holt | Birchfield H | Cheltenham | 5 May 12 | |
| 416 | 61.1 | | | 61.22/61.1 | PB | Jacqui Hodgson | V40 | 22 | Max Coleby | Durham | Shildon | 5 May 12 | |
| 62.00 | | | | | | | | | | Derby | 21 Jul 12 | |
| 416 | 61.1 | | | 57.03 | | Isobel Billau | U20 | -5 | Sam Cater | Bromsgrove & Redditch | Telford | 1 Jul 12 | |
| 421 | 61.11 | | | 60.72/60.7 | | Abigail Tobin | U20 | -4 | David Rice | Herts Phoenix | Lee Valley | 14 Apr 12 | |
| 422 | 61.12 | | | 61.12 | PB | Helen Dawson | U20 | -4 | | City of Lisburn | Tullamore, IRL | 2 Jun 12 | |
| 422 | 61.12 | | | 61.12 | PB | Molly Ferguson | U17 | -7 | David Hourd | Notts | Yate | 24 Jun 12 | |
| 424 | 61.14 | | | 61.14 | PB | Lois Bond | U20 | -4 | Bill Foster | Windsor Slough Eton & Hounslow | Bromley | 22 Jul 12 | |
| 424 | 61.14 | i | | 58.27/58.2 | | Hannah Jones | U20 | -6 | Paul Waters | Wirral | Sportcity | 16 Dec 12 | |
| 426 | 61.16 | | | 59.42 | | Meghan Logue | U23 | -3 | Kenneth Campbell | Ayr Seaforth | Edinburgh | 22 Apr 12 | |
| 426 | 61.16 | | | 61.16 | PB | Claire McNicol | | 1 | | Kilbarchan | Olympic Park | 5 May 12 | |
| 426 | 61.16 | | | 61.16 | PB | Naana Adusei | | 11 | | Leeds City | Liverpool | 1 Jul 12 | |
| 429 | 61.17 | | | 56.62 | | Michelle Rodgers | | 8 | | City of Lisburn | Tullamore, IRL | 19 Aug 12 | |
| 429 | 61.17 | | | 59.39 | | Lucy Hammett | U17 | -6 | Wynford Leyshon | Swansea | Derby | 9 Sep 12 | |
| 431 | 61.2 | | | 61.33/61.2 | PB | Sarada Nag | | 6 | | Thames Valley | Perivale | 19 May 12 | |
| 62.29 | | | | | | | | | | Hendon | 30 Jun 12 | |
| 431 | 61.2 | | | 61.19/60.9 | | Fiona Palmer | V40 | 22 | | Notts | Wolverhampton | 27 May 12 | |
| 62.23 | | | | | | | | | | Derby | 21 Jul 12 | |
| 431 | 61.2 | | | 59.23 | | Helena Leathley | U20 | -5 | John Docker | Clayton le Moors | Blackburn | 2 Jun 12 | |
| 431 | 61.2 | | | 61.2 | PB | Isobel Burn | U20 | -5 | | Stratford-upon-Avon | Telford | 1 Jul 12 | |
| 431 | 61.2 | | | 57.40 | | Carie Robertson | U17 | -7 | Paul Batten | Erme Valley | Cheltenham | 22 Jul 12 | |
| 431 | 61.2 | | | 58.6 | | Rebecca Brown | U20 | -4 | Mike Bull | Exeter | Aldershot | 18 Aug 12 | |
| 437 | 61.21 | | | 60.27/59.8 | | Bryony Potter | U23 | -3 | Peter Wileman | West Cheshire | Olympic Park | 5 May 12 | |
| 438 | 61.23 | | | 61.09 | | Helen King | U23 | -2 | | Oxford Uni | Oxford | 19 May 12 | |
| 439 | 61.24 | i | | 59.22 | | Kathrine Foy | U23 | -1 | | Woodford Green Essex Ladies | Lee Valley | 11 Feb 12 | |
| 61.72 | | | | | | | | | | Eton | 30 Jun 12 | |
| 62.4 | | | | | | | | | | Woodford | 19 May 12 | |
| 439 | 61.24 | | | 61.24 | PB | Robyn Hackwell | | 2 | | Royal Air Force | Aldershot | 11 Jul 12 | |
| 441 | 61.27 | | | 54.93 | | Hayley Wills | | 5 | | Swansea | Swansea | 28 Jul 12 | |
| 442 | 61.28 | | | 61.28 | PB | Holly Fletcher | U17 | -6 | Andy Frankish | Blackheath & Bromley | Bromley | 28 May 12 | |
| 443 | 61.30 | | | 59.17 | | Leah Everson | U15 | -8 | Andy Frankish | Blackheath & Bromley | Bromley | 9 Jul 12 | |
| 444 | 61.3 | | | 64.25/60.9 | | Samantha Deverdics | U23 | -1 | Bruce Horsburgh | Gateshead | York | 26 May 12 | |
| 445 | 61.31 | i | | 61.30i | | Melanie Grigg | U17 | -6 | | Herts Phoenix | Lee Valley | 4 Mar 12 | |
| 446 | 61.35 | i | | 61.06/60.8 | | Amanda Broadhurst | V40 | 20 | | Wrexham | Lee Valley | 17 Mar 12 | |
| 62.32 | | | | | | | | | | Cardiff | 2 Jun 12 | |
| 447 | 61.37 | | | 61.37 | PB | Amy Botham | U17 | -8 | Barry Hearn | Marshall Milton Keynes | Milton Keynes | 1 Sep 12 | |
| 448 | 61.4 | | | 61.4 | PB | Leanne Kavanagh | U20 | -4 | | Holland Sports AC | Bromley | 19 May 12 | |
| 449 | 61.46 | | | 57.36i | | Georgia Hunter Bell | U20 | -4 | Noel Stoddart | Shaftesbury Barnet | Watford | 16 May 12 | |
| 450 | 61.48 | | | 61.47 | | Helen Day | | 9 | | Jersey | Portsmouth | 12 May 12 | |
| 451 | 61.49 | | | 61.49 | PB | Caroline Kyle | U20 | -4 | | Guernsey | St. Peter Port | 9 Jun 12 | |
| 452 | 61.50 | | | 60.31i | | Sharon Jakisa | U17 | -7 | Eddie McKenna | Victoria Park City of Glasgow | Grangemouth | 25 Aug 12 | |
| 453 | 61.5 | | | 58.45 | | Helen Taczynski | | 11 | David Smith | Colchester H | Cambridge | 14 Jul 12 | |
| 62.72 | | | | | | | | | | Woodford | 23 Jun 12 | |
| 453 | 61.5 | | | 61.87/61.5 | PB | Jodie Allen | | 9 | | City of Plymouth | Carn Brea | 14 Jul 12 | |
| 61.87 | | | | | | | | | | Exeter | 14 Apr 12 | |
| 453 | 61.5 | | | 59.28/58.9 | | Michelle Bell | U23 | -2 | Arthur Smith | Kilbarchan | Scotstoun | 19 Aug 12 | |
| 456 | 61.54 | | | 61.54 | PB | Louise Card | U23 | -1 | Cy Knibb | Vale of Aylesbury | Horspath | 12 May 12 | |
| 456 | 61.54 | | | 61.54 | PB | Megan Howat | U20 | -6 | | Giffnock North | Edinburgh | 5 Aug 12 | |
| 458 | 61.56 | | | 59.87 | | Caroline Powell | V55 | 37 | Robert Ellchuk | Bristol & West | Yeovil | 9 Sep 12 | |
| 459 | 61.57 | | | 58.72/57.7 | | Laura Brown | | 3 | Liz McColgan | Dundee Hawkhill | Grangemouth | 14 Apr 12 | |
| 459 | 61.57 | | | 61.57 | PB | Amy Manson | U20 | -5 | John Dawson | Falkirk | Edinburgh | 22 Apr 12 | |
| 461 | 61.59 | | | 57.39 | | Emma Piatek | U17 | -8 | | Swindon | Derby | 8 Sep 12 | |
| 462 | 61.6 | | | 61.6 | PB | Wendy Clarke | V35 | 18 | | Saltaire Striders | Cleckheaton | 1 Apr 12 | |
| 462 | 61.6 | | | 59.34i | | Alexandra Burkett | U20 | -6 | | West Cheshire | Blackpool | 5 May 12 | |
| 462 | 61.6 | | | 61.36i/58.8 | | Stacy McGivern | V35 | 14 | | Peterborough | Southampton | 19 May 12 | |
| 62.00 | | | | | | | | | | Derby | 21 Jul 12 | |
| 462 | 61.6 | | | 61.58 | | Georgia Ibbotson | U17 | -8 | | Colchester & Tendring | Colchester | 5 Jul 12 | |
| 462 | 61.6 | | | 59.55i/58.9 | | Hannah Sharkey | U17 | -7 | | Halesowen | Kettering | 4 Aug 12 | |
| 462 | 61.6 | | | 60.7 | | Emma Peters | U20 | -6 | Andrew Owen | Stockport | Preston | 5 Aug 12 | |
| 462 | 61.6 | i | | 63.23/61.6i | PB | Rebekah Wiltshire | U20 | -4 | Michael Comissiong | Thames Valley | Lee Valley | 5 Dec 12 | |
| 469 | 61.61 | i | | 60.32 | | Heather Cooke | U17 | -9 | David Harmes | Scunthorpe & District AC (Defunct) | Sportcity | 16 Dec 12 | |
| 470 | 61.63 | | | 60.42/59.7 | | Michelle Watson | | 7 | Ivor Patrick Northey | Herne Hill | Kingston | 12 May 12 | |
| 470 | 61.63 | | | 61.08/60.1 | | Hannah Godrich | U23 | -2 | | Charnwood | Loughborough | 27 May 12 | |
| 472 | 61.65 | | | 61.65 | PB | Emma Wilson | U20 | -6 | | Ballymena & Antrim | Antrim | 4 Jun 12 | |
| 472 | 61.65 | | | 61.52/61.4 | | Lucy Lennon | U17 | -8 | Don Lennon | Ribble Valley AC (Defunct) | Stretford | 17 Jul 12 | |
| 474 | 61.69 | i | | 59.30 | | Denise Morley | V40 | 21 | Melvyn Smith | Colchester H | Lee Valley | 17 Mar 12 | |
| 61.85 | | | | | | | | | | Derby | 21 Jul 12 | |
| 63.3 | | | | | | | | | | Colchester | 19 May 12 | |
| 475 | 61.70 | | | 58.96i | | Jenny O'Brien | U17 | -6 | | City of Derry | Antrim | 10 Jun 12 | |
| 476 | 61.7 | | | 61.41/59.5 | | Laura Carmichael | | 3 | Steve Mitchell | Chelmsford | Hornchurch | 1 Apr 12 | |
| 62.00 | | | | | | | | | | Chelmsford | 7 Apr 12 | |
| 476 | 61.7 | | | 61.7 | PB | Danni Belbin | U20 | -4 | Alan Watts | Bedford & County | Bedford | 21 Apr 12 | |
| 476 | 61.7 | | | 60.66/60.4 | | Gemma Holloway | U17 | -8 | | Thurrock | Erith | 19 May 12 | |
| 476 | 61.7 | | | 58.83/58.8 | | Sharon Hutchings | U17 | -7 | Dean Exton | Wimborne | Poole | 19 May 12 | |
| 476 | 61.7 | | | 60.44 | | Keeley Whitlock | U17 | -7 | | Ipswich | Ipswich | 1 Sep 12 | |
| 62.11 | | | | | | | | | | Bromley | 22 Jul 12 | |
| 481 | 61.71 | | | 58.68 | | Emily de Beaux | U23 | -3 | | Walton | Crawley | 20 Jun 12 | |
| 482 | 61.74 | | | 58.40 | | Ellen Franklin | U23 | -1 | | Aldershot, Farnham & District | Liverpool | 1 Jul 12 | |
| 482 | 61.74 | | | 54.25 | | Emma Wood | V40 | 19 | | Tonbridge | Tonbridge | 27 Aug 12 | |
| 484 | 61.76 | | | 60.37 | | Rose Penfold | U23 | -2 | | Mendip | Oxford | 19 May 12 | |
| 485 | 61.78 | | | 60.19 | | Alix Waites | U17 | -6 | Kenneth Jefferson | Sunderland | Marsa, MLT | 10 Jul 12 | |
| 486 | 61.80 | | | 59.52 | | Tamara Boyle | U20 | -6 | | City of Derry | Dublin (S), IRL | 22 Jul 12 | |
| 487 | 61.8 | | | 60.73 | | Mary Elcock | U20 | -6 | Karen Williams | Oldham & Royton | Salford | 5 May 12 | |
| 487 | 61.8 | | | 59.94 | | Rachel Rajkumar | U20 | -5 | | Reading AC | Harrow | 24 Jun 12 | |
| 61.91 | | | | | | | | | | Horspath | 12 Aug 12 | |
| 487 | 61.8 | | | 61.39/59.8 | | Hannah Biddiss | | 2 | | Invicta East Kent | Kingston | 14 Jul 12 | |
| 62.46 | | | | | | | | | | Eltham | 19 May 12 | |
| 487 | 61.8 | | | 59.88i | | Sian Pledger | U23 | -2 | Mario Bonello | Bolton | Blackpool | 21 Jul 12 | |
| 491 | 61.84 | i | | 61.84i | PB | Jessica Barber | U23 | -3 | Paul Keeble | Stevenage & North Herts | Lee Valley | 4 Mar 12 | |
| 62.6 | | | | | | | | | | Stevenage | 19 May 12 | |
| 63.44 | | | | | | | | | | Watford | 12 May 12 | |
| 491 | 61.84 | | | 58.90/58.4 | | Caroline Livingstone | | 9 | | Windsor Slough Eton & Hounslow | Cosford | 20 Jun 12 | |
| 493 | 61.89 | | | 55.76 | | Nicole McKechnie | U17 | -7 | Steve Mitchell | Chelmsford | Eton | 29 Apr 12 | |
| 493 | 61.89 | | | 60.05 | | Alex Morris | U20 | -4 | | London Schs | Eton | 25 May 12 | |
| 495 | 61.9 | i | | 60.78i | | Rebecca Mardell | U20 | -4 | | Lancaster & Morecambe | Sheffield | 6 Feb 12 | |
| 62.11 | i | | | | | | | | | Sheffield | 25 Feb 12 | |
| 62.22 | | | | | | | | | | Olympic Park | 5 May 12 | |
| 62.9 | | | | | | | | | | Gateshead | 4 Mar 12 | |
| 495 | 61.9 | | | 61.9 | PB | Samantha Van Huyssteen | U17 | -7 | | Newbury | Reading | 19 May 12 | |
| 495 | 61.9 | | | 61.9 | PB | Madeline Raynor | | 1 | | Durham Uni | Jarrow | 23 May 12 | |
| 495 | 61.9 | | | 59.68 | | Emily Binner | | 2 | | Huntingdonshire | Oxford | 6 Jun 12 | |
| 495 | 61.9 | | | 60.15 | | Sinead Bent | U17 | -7 | Duncan Mason | Salford Met | Macclesfield | 1 Jul 12 | |
| 495 | 61.9 | | | 60.87/60.5 | | Rachel Johnson | | 2 | | Rugby & Northampton | Stoke | 1 Jul 12 | |
| 62.92 | | | | | | | | | | Loughborough | 27 May 12 | |
| 495 | 61.9 | | | 62.54/61.9 | PB | Karoline Curtis | | 7 | | Belgrave | Wormwood Scrubs | 14 Jul 12 | |
| 62.54 | | | | | | | | | | Liverpool | 1 Jul 12 | |
| 495 | 61.9 | | | 56.64 | | Kadeena Cox | U23 | -2 | Brian Scobie | Sale Harriers Manchester | Leeds | 3 Oct 12 | |
| 503 | 61.94 | | | 59.79 | | Lois Hagen | U15 | -9 | Lawson Cochrane | Willowfield | Bangor (NI) | 13 Aug 12 | |
| 504 | 61.97 | | | 61.97 | PB | Laura Dowsing | | 1 | Phillip Kissi | Herne Hill | Exeter | 28 Apr 12 | |
| 505 | 61.98 | | | 56.99 | | Anna Domville | U17 | -8 | David Hobbs | Loughton | Woodford | 11 Sep 12 | |
| 506 | 62.00 | | | 62.00 | PB | Jemima Paul | U17 | -7 | | Harrow | Horspath | 12 Aug 12 | |
| 507 | 62.0 | | | 60.78/60.6 | | Rachel Leech | U20 | -5 | | Blackburn | Blackburn | 2 Jun 12 | |
| 507 | 62.0 | | | 59.80 | | Sarah Grover | U20 | -5 | Mike Dunphy | Dacorum | Stevenage | 12 Aug 12 | |
| 62.88 | | | | | | | | | | Watford | 16 May 12 | |
| 509 | 62.02 | | | 57.83 | | Katie Hewitt | U23 | -2 | Tony Lett | Cornwall AC | Cardiff | 2 Jun 12 | |
| 510 | 62.09 | | | 59.13/58.4 | | Claire Borg (Netley) | U23 | -2 | | City of Portsmouth | Hendon | 25 Aug 12 | |
| 511 | 62.10 | i | | 57.43i | | Katie White | U17 | -8 | | Tonbridge | Lee Valley | 8 Jan 12 | |
| 62.88 | | | | | | | | | | Eltham | 14 Jul 12 | |
| 511 | 62.10 | | | 62.10 | PB | Amelia Wood | U17 | -8 | Don Lennon | Ribble Valley AC (Defunct) | Stretford | 17 Jul 12 | |
| 511 | 62.10 | | | 61.00/59.4 | | Kaitlin Howard | U17 | -8 | | Woking | Wormwood Scrubs | 1 Sep 12 | |
| 514 | 62.1 | | | 62.53/60.3 | | Rachel Atherton | U23 | -2 | David Sunderland | Cannock & Stafford | Stoke | 1 Jul 12 | |
| 62.66 | | | | | | | | | | Loughborough | 27 May 12 | |
| 514 | 62.1 | | | 59.1 | | Frances Parkes | U23 | -1 | | Horsham Blue Star | Crawley | 18 Aug 12 | |
| 514 | 62.1 | | | 61.9 | | Zoe Barrett | U20 | -6 | | Kendal | Blackpool | 25 Aug 12 | |
| 514 | 62.1 | i | | 61.81/61.0 | | Hattie Dent | U20 | -6 | Michael Rimmer | Yate | Lee Valley | 5 Dec 12 | |
| 518 | 62.13 | | | 58.40i | | Emma Hennessy | U17 | -8 | Ivor Adams | Newport H | Aberdare | 24 Jun 12 | |
| 519 | 62.14 | | | 56.15 | | Melanie Brown | V40 | 20 | Denis Costello | City of Norwich | Peterborough | 21 Apr 12 | |
| 520 | 62.15 | | | 60.27/60.0 | | Katie Reynolds | U20 | -4 | | East Cheshire | Stretford | 22 Jul 12 | |
| 521 | 62.16 | | | 61.74 | | Isabel Hughes | U17 | -7 | Adrian Thomas | Bridgend | Aberdeen | 11 Aug 12 | |
| 522 | 62.18 | | | 60.55i | | Elena Cervi | U17 | -8 | Paul Keeble | Stevenage & North Herts | Watford | 12 May 12 | |
| 522 | 62.18 | | | 62.18 | PB | Tracy Bezance-Collins | V45 | 26 | Gerry North | City of Portsmouth | Zittau, GER | 21 Aug 12 | |
| 524 | 62.19 | i | | 62.19i | PB | Rachel Robinson | U20 | -5 | | Blackheath & Bromley | Lee Valley | 28 Jan 12 | |
| 525 | 62.2 | | | 62.43/62.2 | PB | Phoebe Beer | U20 | -6 | | Dorchester | Bournemouth | 1 Apr 12 | |
| 62.43 | | | | | | | | | | Yeovil | 22 Apr 12 | |
| 525 | 62.2 | | | 62.2 | PB | Megan Healey | U20 | -4 | | Blackpool, Wyre & Fylde | Liverpool | 26 May 12 | |
| 525 | 62.2 | | | 58.94 | | Tamieka Cuff | U17 | -8 | Derek Fraser | Trafford | Hyndburn | 24 Jun 12 | |
| 62.31 | | | | | | | | | | Stretford | 5 Aug 12 | |
| 525 | 62.2 | | | 65.93/62.2 | PB | Alice Beazer | U20 | -5 | | Yate | Telford | 1 Jul 12 | |
| 525 | 62.2 | | | 62.2 | PB | Alice Tidswell | U17 | -7 | | Lancaster & Morecambe | Bury | 5 Aug 12 | |
| 525 | 62.2 | | | 62.03/60.4 | | Ruth Hirst | U23 | -1 | Geoffrey Barraclough | City of York | Leigh | 18 Aug 12 | |
| 531 | 62.22 | | | 62.22 | PB | Georgia Green | U20 | -5 | Steve Mitchell | Chelmsford | Chelmsford | 12 May 12 | |
| 532 | 62.27 | | | 61.16 | | Sarah Driver | U20 | -5 | | Enfield & Haringey | Lee Valley | 24 Jun 12 | |
| 533 | 62.29 | i | | 60.13i | | Sophie Worrall | U20 | -5 | Arnie Wray | Telford AC | Birmingham | 5 Feb 12 | |
| 534 | 62.30 | | | 62.30 | PB | Johanne Linehan | U17 | -8 | | Woodford Green Essex Ladies | Bromley | 22 Jul 12 | |
| 535 | 62.3 | | | 60.48 | | Georgia Hirst | U17 | -8 | David Matthews | Shildon | Middlesbrough | 24 Apr 12 | |
| 535 | 62.3 | | | 61.11 | | Elana Dimmer | U20 | -5 | David Lucas | Forest of Dean AC | Cheltenham | 4 Jun 12 | |
| 62.48 | | | | | | | | | | Brecon | 7 Jul 12 | |
| 535 | 62.3 | | | 62.42/62.3 | PB | Laura Downham | U20 | -6 | Michael Coker | Southampton | Aldershot | 16 Jun 12 | |
| 62.42 | | | | | | | | | | Portsmouth | 12 May 12 | |
| 535 | 62.3 | | | 62.39/61.4 | | Hannah Nuttall | U17 | -8 | Bill Foster | Charnwood | Derby | 24 Jun 12 | |
| 535 | 62.3 | | | 59.87 | | Lucy Hack | U23 | -1 | Keith Bullock | Derby | Derby | 1 Jul 12 | |
| 535 | 62.3 | | | 60.71/60.6 | | Sarah Hamilton | U17 | -8 | Philip Horrocks | Wigan & District | Wigan | 1 Jul 12 | |
| 541 | 62.31 | | | 62.31 | PB | Lisa Martin | U17 | -7 | Stewart McIntyre | Reigate Priory | Crawley | 8 Apr 12 | |
| 541 | 62.31 | | | 59.93 | | Hannah Bushell | U20 | -4 | | Marshall Milton Keynes | Don Valley | 22 Apr 12 | |
| 541 | 62.31 | | | 60.13i | | Lara Durrani | U17 | -6 | Helen Patricia James | Cardiff | Swansea | 22 Jul 12 | |
| 544 | 62.32 | i | | 62.32i | PB | Anna Smithson | | 7 | Tony Palman-Brown | Oxford City | Birmingham | 19 Feb 12 | |
| 544 | 62.32 | | | 57.82i | | Sally Read-Cayton | V45 | 25 | Mark Best | Woking | Crawley | 20 Jun 12 | |
| 546 | 62.35 | | | 62.35 | PB | Libby Rose | U20 | -5 | | City of Lisburn | Antrim | 18 Jul 12 | |
| 547 | 62.37 | | | 62.37 | PB | Abigail Bagshaw | U23 | -2 | | Morpeth | Cosford | 21 Apr 12 | |
| 547 | 62.37 | | | 59.37 | | Stephanie Addison | U17 | -7 | Matthew Wood | Gateshead | Edinburgh | 12 Aug 12 | |
| 549 | 62.40 | i | | 61.10i/61.0 | | Rachel Moscrop | U20 | -5 | Howard Moscrop | Team Bath | Birmingham | 12 Feb 12 | |
| 62.96 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 63.2 | | | | | | | | | | Salisbury | 16 Jun 12 | |
| 549 | 62.40 | | | 58.67 | | Kelly Mavididi | U17 | -7 | Jeffrey Nkrumah | Ilford | Lee Valley | 14 Apr 12 | |
| 551 | 62.4 | | | 1:01.14 | | Amy Phillpotts | U20 | -5 | Steve Pearson | Horwich | Warrington | 12 May 12 | |
| 63.15 | | | | | | | | | | Stretford | 16 Jun 12 | |
| 551 | 62.4 | | | 62.4 | PB | Francesca Bennett | U23 | -1 | | Thames Valley | Perivale | 19 May 12 | |
| 551 | 62.4 | | | 58.79/58.6 | | Ashleigh Williams | U23 | -1 | Don Lennon | Newham & Essex Beagles | Blackburn | 2 Jun 12 | |
| 63.37 | i | | | | | | | | | Sheffield | 14 Jan 12 | |
| 63.38 | | | | | | | | | | Hendon | 30 Jun 12 | |
| 551 | 62.4 | | | 63.72/62.4 | PB | Jessica Bennett | U17 | -6 | Mark Brace | North Devon | Swindon | 9 Jun 12 | |
| 551 | 62.4 | | | 61.33 | | Kate Harris | U17 | -7 | Ian Wilcock | City of York | Hyndburn | 24 Jun 12 | |
| 551 | 62.4 | | | 60.0 | | Chelsea Cooper | U23 | -1 | Tony Williams | City of Stoke | Stoke | 26 Aug 12 | |
| 557 | 62.43 | | | 62.43 | PB | Roseanna Hill | U17 | -7 | Andrew Winnie | Jersey | Cagliari, ITA | 24 May 12 | |
| 558 | 62.49 | | | 62.49 | PB | Isabelle Doherty | U17 | -7 | | Unattached | Santa Rosa CA, USA | 19 May 12 | |
| 558 | 62.49 | | | 62.12 | | Sonia Woolhouse | U17 | -7 | Andy Frankish | Blackheath & Bromley | Bromley | 28 May 12 | |
| 560 | 62.50 | i | | 59.84 | | Sophie Keeble | U17 | -7 | Paul Keeble | Stevenage & North Herts | Lee Valley | 4 Mar 12 | |
| 560 | 62.50 | | | 62.50 | PB | Hayley Coney | | 6 | James Coney | Andover | Olympic Park | 5 May 12 | |
| 560 | 62.50 | | | 59.23/58.9 | | Reagan Wright | | 1 | Jack Howey | Wakefield | Liverpool | 1 Jul 12 | |
| 563 | 62.5 | | | 63.13/62.5 | PB | Celine Bangay | U20 | -6 | Bill Boyd | Corby | Grantham | 12 May 12 | |
| 63.13 | | | | | | | | | | Loughborough | 30 May 12 | |
| 563 | 62.5 | | | 60.68 | | Sadie Addlesee | | 3 | | Guernsey | Reading | 19 May 12 | |
| 63.94 | | | | | | | | | | St. Peter Port | 9 Jun 12 | |
| 563 | 62.5 | | | 60.85 | | Abigail Rudd | U23 | -2 | Sonya Ellis | Newbury | Reading | 19 May 12 | |
| 62.65 | | | | | | | | | | Olympic Park | 5 May 12 | |
| 563 | 62.5 | | | 62.5 | PB | Sarah Biegel | U17 | -7 | | Banbury | Oxford | 6 Jun 12 | |
| 563 | 62.5 | | | 61.51 | | Bethany Ibbotson | U17 | -8 | Upali Ukwatte Kankanamage | Colchester & Tendring | Colchester | 5 Jul 12 | |
| 563 | 62.5 | | | 64.30/62.5 | PB | Anne-Christine Scherer | | 4 | | London Heathside | Finsbury Park | 24 Jul 12 | |
| 563 | 62.5 | | | 61.30i/59.7 | | Rachael Franklin | U23 | -2 | Andrew Fox | Manx | LItherland | 5 Aug 12 | |
| 563 | 62.5 | | | 64.35/62.5 | PB | Lauren Ellis | U20 | -6 | | Yate | Derby | 12 Aug 12 | |
| 571 | 62.51 | | | 62.51 | PB | Leah Oates | U17 | -7 | | Taunton | Exeter | 15 Jul 12 | |
| 572 | 62.52 | | | 62.52 | PB | Erin Quinn | U17 | -7 | | City of Lisburn | Antrim | 17 Jun 12 | |
| 573 | 62.55 | i | | 58.83 | | Suzanne Bentley | U17 | -7 | Tim Higman | St. Albans AC | Lee Valley | 4 Mar 12 | |
| 573 | 62.55 | | | 62.55/59.8 | PB | Ellie Wilson | U17 | -7 | Dean Lewis | Kingston upon Hull | Hull | 22 Apr 12 | |
| 575 | 62.57 | | | 62.57 | PB | Emily Robinson | U17 | -6 | | Ipswich | Hendon | 12 Aug 12 | |
| 576 | 62.58 | | | 62.58 | PB | Kirsty Atkins | U20 | -6 | | Wycombe | Watford | 11 Jul 12 | |
| 577 | 62.6 | | | 62.6 | PB | Pheobe Law | U17 | -8 | | Hull Achilles | York | 23 Jun 12 | |
| 577 | 62.6 | | | 59.24 | | Sian Keegan | U15 | -9 | | Medway & Maidstone | Dartford | 25 Jul 12 | |
| 577 | 62.6 | | | 61.75/60.5 | | Faye Richold | | 3 | James Bennett | Marshall Milton Keynes | Bedford | 28 Jul 12 | |
| 577 | 62.6 | | | 62.6 | PB | Jemma Neate | U23 | -3 | Sue Goode | Guildford & Godalming | Crawley | 18 Aug 12 | |
| 577 | 62.6 | | | 62.23/60.9 | | Helena Keenan | U17 | -7 | Bill Boyd | Corby | Corby | 23 Aug 12 | |
| 582 | 62.61 | | | 62.61 | PB | L Wade | | | | Army | Aldershot | 11 Jul 12 | |
| 583 | 62.70 | | | 62.70 | PB | Emily Ruane | U17 | -7 | Jeffrey Veitch | Herts Phoenix | Hendon | 12 Aug 12 | |
| 584 | 62.7 | | | 58.55 | | Alice Tait | U20 | -5 | Frank Gauld | Orkney | Kirkwall | 17 Jun 12 | |
| 584 | 62.7 | | | 63.28/62.7 | PB | Natalie Arrowsmith | | 1 | | City of Stoke | Cambridge | 29 Jul 12 | |
| 63.28 | | | | | | | | | | Peterborough | 12 May 12 | |
| 584 | 62.7 | | | 61.1 | | Danielle Wallis | U20 | -6 | Pauline Lynch | Macclesfield | Preston | 5 Aug 12 | |
| 584 | 62.7 | | | 62.53/59.6 | | Beki Taylor | U20 | -5 | | Reading AC | Reading | 9 Sep 12 | |
| 588 | 62.72 | | | 62.72 | PB | Bianca Ashbrook | U20 | -5 | Brian MacKenzie | Chelmsford | Bromley | 22 Jul 12 | |
| 589 | 62.73 | | | 59.50 | | Rachel Gibson | U23 | -2 | Francis Marsh | North Down | Antrim | 10 Jun 12 | |
| 590 | 62.79 | | | 58.67 | | Faye Horrocks | U20 | -5 | Philip Horrocks | Wigan & District | Leigh | 28 Jul 12 | |
| 591 | 62.8 | | | 63.45/62.8 | PB | Amy Bristow | U20 | -5 | Don Lennon | Ribble Valley AC (Defunct) | Blackpool | 12 May 12 | |
| 63.69 | i | | | | | | | | | Sportcity | 19 Feb 12 | |
| 591 | 62.8 | | | 58.53 | | Evie Grice | U15 | -9 | Mick Woods | City of Portsmouth | Winchester | 23 May 12 | |
| 591 | 62.8 | | | 61.77 | | Charlotte Redden | U17 | -6 | Bill Boyd | Corby | Corby | 27 May 12 | |
| 63.74 | | | | | | | | | | Loughborough | 30 May 12 | |
| 591 | 62.8 | | | 62.4 | | Tayla Shakespeare | U20 | -6 | | Tamworth | Tamworth | 27 May 12 | |
| 591 | 62.8 | | | 64.36/62.8 | PB | Steph Lawrie | U23 | -3 | David Hood | Nithsdale | Dumfries | 26 Jun 12 | |
| 591 | 62.8 | | | 59.63 | | Eleanor Simmons | U20 | -4 | | Crewe & Nantwich | Oxford | 4 Nov 12 | |
| 597 | 62.82 | | | 58.97/58.6 | | Hayley Comer | | 1 | | Harrow | Mile End | 12 May 12 | |
| 598 | 62.86 | i | | 57.50 | | Ademide Ademuyewo | U23 | -1 | Ken Hogg | Aberdeen | Glasgow | 10 Oct 12 | |
| 599 | 62.87 | | | 62.87 | PB | Chloe Wilson | U17 | -7 | | Gateshead | Derby | 9 Sep 12 | |
| 600 | 62.9 | | | 60.95/60.2 | | Bethany Sharp | U20 | -6 | Desmond Brear | Wakefield | Hull | 26 May 12 | |
| 600 | 62.9 | | | 62.9 | PB | Lurenda Mudd | U17 | -6 | Paul Pepler | Gloucester | Wolverhampton | 27 May 12 | |
| 600 | 62.9 | | | 64.79/62.6 | | Alice Vage | U20 | -6 | Peter Meredith | Cornwall AC | Basingstoke | 9 Jun 12 | |
| 600 | 62.9 | | | 62.13i/61.9 | | Bethan Skuse | U17 | -7 | Andrew Beadle | Cheltenham | Worcester | 14 Jun 12 | |
| 600 | 62.9 | | | 61.83 | | Lauren Herrington | U17 | -7 | Rob McKim | Reading AC | Reading | 22 Jul 12 | |
| 600 | 62.9 | | | 62.9 | PB | Heidi Hopwood | U20 | -6 | Wendy Andrews | East Cheshire | Warrington | 26 Aug 12 | |
| 606 | 62.96 | | | 62.96 | PB | Ashley Sweeney | U17 | -6 | | Giffnock North | Grangemouth | 25 Aug 12 | |
| 607 | 62.98 | | | 62.98 | PB | Emily Morris | U20 | -6 | Wynford Leyshon | Swansea | Swansea | 10 Jun 12 | |
| 608 | 63.0 | | | 59.38i | | Nicola Ferris | U23 | -2 | | Basingstoke & Mid Hants | Portsmouth | 21 Apr 12 | |
| 608 | 63.0 | | | 59.48 | | Emma Cullen | U20 | -5 | | Trafford | Middlesbrough | 29 Apr 12 | |
| 63.58 | | | | | | | | | | Stretford | 22 Jul 12 | |
| 608 | 63.0 | | | 66.01/63.0 | PB | Aimee-Louise Hargreaves | U20 | -5 | | City of Stoke | Warrington | 12 May 12 | |
| 608 | 63.0 | | | 63.0 | PB | Dani Salt | U17 | -6 | | City of Salisbury | Poole | 19 May 12 | |
| 608 | 63.0 | | | 67.55/63.0 | PB | Marleen Avontuur | U17 | -8 | | Chelmsford | Chelmsford | 14 Jul 12 | |
| 608 | 63.0 | | | 60.28 | | Annabel Carter | U20 | -5 | Carlo Monticolombi | Invicta East Kent | Eltham | 18 Jul 12 | |
| 63.34 | | | | | | | | | | Ashford | 12 May 12 | |
| 608 | 63.0 | | | 61.20 | | Hannah Carson | | 4 | Gerald Patrick | Dartford H | Eltham | 18 Jul 12 | |
| 63.10 | | | | | | | | | | Eltham | 23 May 12 | |
| 608 | 63.0 | | | 63.0 | PB | Amanda Humes | U20 | -6 | Graham Richmond | Kilmarnock | Linwood | 22 Aug 12 | |
| 616 | 63.07 | i | | 59.03i | | Georgia Hollis-Lawrence | U15 | -10 | Veronica Boden | City of Sheffield | Sheffield | 15 Dec 12 | |
| 617 | 63.08 | | | 62.44 | | Grace Adeyinka | U17 | -7 | Ian Roberts | Rugby & Northampton | Loughborough | 27 May 12 | |
| 617 | 63.08 | | | 63.08/60.8 | PB | Elle Butcher | U15 | -8 | Richard Holt | Kingston & Poly | Tooting Bec | 4 Jun 12 | |
| 619 | 63.1 | | | 65.57/63.1 | PB | Lilly Coward | U17 | -7 | James Roberts | Invicta East Kent | Canterbury | 1 May 12 | |
| 619 | 63.1 | | | 63.1 | PB | Hannah Taylor | U17 | -7 | Paul Bearman | Stratford-upon-Avon | Yate | 5 May 12 | |
| 619 | 63.1 | | | 62.01 | | Kelly Leat | U20 | -5 | | Yate | Yate | 12 May 12 | |
| 63.53 | | | | | | | | | | Yate | 22 Apr 12 | |
| 619 | 63.1 | | | 61.72/61.0 | | Katherine Humphreys | | 5 | | Exeter | Reading | 19 May 12 | |
| 619 | 63.1 | | | 63.1 | PB | Chloe Richardson | U20 | -4 | Peter Stewart | Birchfield H | Wolverhampton | 27 May 12 | |
| 619 | 63.1 | | | 60.00 | | Elysia Pearson | U20 | -5 | | Westbury | Newport | 21 Jul 12 | |
| 619 | 63.1 | | | 64.29/63.1 | PB | Jessica McDermott | U20 | -6 | Andy Bibby | Preston | Preston | 22 Jul 12 | |
| 619 | 63.1 | | | 59.83 | | Imogen Munday | U15 | -10 | Chris Newman | Medway & Maidstone | Dartford | 25 Jul 12 | |
| 619 | 63.1 | i | | 63.1i | PB | Kirsty McKean | U20 | -7 | | Edinburgh AC | Glasgow | 16 Dec 12 | |
| 628 | 63.13 | i | | 63.13i | PB | Beth Bradford | U20 | -5 | | Blaydon | Sheffield | 14 Jan 12 | |
| 629 | 63.16 | | | 55.53i/55.3 | | Chelsea Walker | U17 | -8 | Paul Wilson | City of York | Wakefield | 7 Apr 12 | |
| 629 | 63.16 | | | 58.30 | | Katherine Reeves | V35 | 17 | | Tonbridge | Inverness | 30 May 12 | |
| 631 | 63.20 | i | | 61.45 | | Katy Hamilton | U20 | -6 | Deborah Keenleyside | Birchfield H | Birmingham | 12 Feb 12 | |
| 632 | 63.2 | | | 62.55/61.4 | | Samantha Brook | U20 | -4 | John Baron | Wakefield | Cleckheaton | 1 Apr 12 | |
| 63.29 | i | | | | | | | | | Sheffield | 14 Jan 12 | |
| 632 | 63.2 | | | 63.2 | PB | Hannah Watson | U23 | -1 | | Preston | Blackpool | 12 May 12 | |
| 632 | 63.2 | | | 62.42 | | Claire Cox | | 1 | Craig Cox | Crawley | Crawley | 12 May 12 | |
| 632 | 63.2 | | | 61.0 | | Ella Gibbons | U20 | -5 | Deirdre Elmhirst | Worcester | Tipton | 27 May 12 | |
| 632 | 63.2 | | | 61.51 | | Nicola Bredin | | 5 | Kevin Steed | Basildon | Bury St. Edmunds | 9 Jun 12 | |
| 632 | 63.2 | | | 62.5 | | Gemma Coe | U23 | -1 | Hilary Vogel | Cambridge & Coleridge | Walthamstow | 9 Jun 12 | |
| 632 | 63.2 | | | 60.12/59.7 | | Grace Paterson | U20 | -4 | | Andover | Chelmsford | 14 Jul 12 | |
| 632 | 63.2 | | | 59.36/59.0 | | Aliysa Codrington | U23 | -1 | Tony Palman-Brown | Oxford City | Woking | 14 Jul 12 | |
| 632 | 63.2 | | | 63.2 | PB | Rhonda Munnik | V35 | 16 | | Highgate | Woking | 14 Jul 12 | |
| 632 | 63.2 | | | 62.46i/61.4 | | Emma Clarke | U17 | -8 | Tim Higman | St. Albans AC | St. Albans | 1 Sep 12 | |
| 642 | 63.21 | | | 60.63/60.3 | | Samantha Beckett | U20 | -4 | Chas Robinson | Ashford AC | Olympic Park | 5 May 12 | |
| 643 | 63.24 | | | 53.18 | | Lisa Miller | | 7 | Clarence Callender | Woodford Green Essex Ladies | Brighton | 19 May 12 | |
| 644 | 63.25 | | | 63.25/61.2 | PB | Nekesha Thompson | | | | Army | Aldershot | 30 May 12 | |
| 644 | 63.25 | | | 63.25 | PB | Holly Beaton | U15 | -8 | | Chichester | Bromley | 13 Aug 12 | |
| 646 | 63.26 | | | 61.03 | | Laura Reilly | U17 | -6 | Marina Armstrong | Epsom & Ewell | Derby | 9 Sep 12 | |
| 647 | 63.27 | | | 63.27/63.0 | PB | Kirsty Ann Forsyth | U17 | -6 | | Central | Grangemouth | 25 Aug 12 | |
| 647 | 63.27 | | | 55.42 | | Eleanor Briggs | U23 | -3 | | Inverness | Inverness | 16 Sep 12 | |
| 649 | 63.3 | | | 63.3 | PB | Ellie Edwards | U17 | -7 | Tom Cullen | Trafford | Middlesbrough | 29 Apr 12 | |
| 649 | 63.3 | | | 60.63 | | Sophie Fowler | U20 | -4 | | Newbury | Reading | 19 May 12 | |
| 649 | 63.3 | | | 63.73/63.3 | PB | Emily Bliss | U23 | -3 | Brian O'Hare | Exeter | Reading | 19 May 12 | |
| 649 | 63.3 | | | 60.3 | | Lucy Roach | U17 | -7 | Paul Smith | Burton | Sutton Coldfield | 27 May 12 | |
| 649 | 63.3 | | | 63.3 | PB | Ruby Goodall | U15 | -10 | Bill Boyd | Corby | Corby | 12 Jun 12 | |
| 649 | 63.3 | | | 66.06i/63.3 | PB | Olivia Speed | U20 | -6 | | Stockport | Macclesfield | 1 Jul 12 | |
| 649 | 63.3 | | | 64.11/63.2 | | Rosie Upton | U17 | -7 | David Vosser | Winchester | Winchester | 14 Jul 12 | |
| 649 | 63.3 | | | 62.41i | | Charlotte Williamson | U20 | -5 | | Cheltenham | Cheltenham | 22 Jul 12 | |
| 649 | 63.3 | | | 62.3 | | Emily Adams | U23 | -3 | | Tipton | Leamington | 4 Aug 12 | |
| 649 | 63.3 | | | 63.74/61.8 | | Rachel Thompson | | 1 | | Barrow & Furness | Cleckheaton | 5 Aug 12 | |
| 649 | 63.3 | | | 59.13 | | Kiera Mooney | U20 | -5 | Tim Ash | City of Norwich | Stevenage | 12 Aug 12 | |
| 649 | 63.3 | | | 64.67/60.4 | | Rachel Pounds | | 1 | | Bolton | Leigh | 18 Aug 12 | |
| 649 | 63.3 | | | 63.3 | PB | Charlotte Dale | U17 | -7 | Victor Bevington | Newcastle (Staffs) AC | Stoke | 26 Aug 12 | |
| 662 | 63.36 | i | | 62.31i | | Katrina Walker | U20 | -5 | Gordon Ainsley | BRAT | Birmingham | 5 Feb 12 | |
| 662 | 63.36 | | | 57.28 | | Sasha Byrom | U20 | -5 | | Preston | Wrexham | 12 Aug 12 | |
| 664 | 63.38 | | | 63.38 | PB | Stephanie Rodgers | U17 | -8 | Andrew Rodgers | Wakefield | Don Valley | 22 Apr 12 | |
| 664 | 63.38 | | | 63.38 | PB | Rachel Ryan | U17 | -7 | Graeme Crissell | Ipswich | Hendon | 12 Aug 12 | |
| 666 | 63.40 | i | | 57.55 | | Caroline Johnson | U17 | -7 | Brian Burgin | Halifax | Sportcity | 16 Dec 12 | |
| 667 | 63.4 | | | 63.4 | PB | Rebecca Marshall | U20 | -6 | Barry Hearn | Marshall Milton Keynes | Welwyn | 6 Apr 12 | |
| 667 | 63.4 | | | 63.3 | | Emma Headley | U17 | -7 | Mark Livingstone | Hercules Wimbledon | Dartford | 19 May 12 | |
| 667 | 63.4 | | | 58.66 | | Hannah Lesbirel | U17 | -7 | | Guernsey | St. Peter Port | 7 Jun 12 | |
| 667 | 63.4 | | | 63.60/61.4 | | Rachel Baust | | 3 | | Cambridge & Coleridge | Walthamstow | 9 Jun 12 | |
| 667 | 63.4 | | | 59.3 | | Rachel Lee | U23 | -2 | | Altrincham | LItherland | 5 Aug 12 | |
| 667 | 63.4 | | | 62.13 | | Rebecca McLean | U23 | -3 | | Keighley & Craven | Cambridge | 14 Oct 12 | |
| 673 | 63.44 | i | | 62.52 | | Nicole Burger | U20 | -5 | Peter O'Keefe | Oxford City | Lee Valley | 28 Jan 12 | |
| 674 | 63.47 | i | | 61.71 | | Thuza Edworthy | U20 | -4 | | Newton Abbot | Sheffield | 25 Feb 12 | |
| 675 | 63.48 | | | 63.48 | PB | Alison Craig | U20 | -5 | | Pitreavie | Wakefield | 22 Jul 12 | |
| 676 | 63.5 | | | 61.87/60.5 | | Tania Wilson | U17 | -7 | | Seaton | Clayon-le-Moor | 26 May 12 | |
| 676 | 63.5 | | | 60.74 | | Holly Cooper | U23 | -1 | | City of Norwich | Chelmsford | 9 Jun 12 | |
| 63.89 | | | | | | | | | | Peterborough | 21 Apr 12 | |
| 676 | 63.5 | | | 61.2 | | Kezia Ogden | U20 | -4 | | Oswestry | Telford | 22 Jul 12 | |
| 676 | 63.5 | | | 59.95/59.5 | | Kelly Grant | | 8 | Tim Ash | City of Norwich | St Ives | 29 Jul 12 | |
| 676 | 63.5 | | | 61.82/61.2 | | Harriet Goodison | | 3 | | Holmfirth | Halifax | 5 Aug 12 | |
| 676 | 63.5 | | | 61.14/60.7 | | Dannielle Franklin | U17 | -7 | Chris Franklin | Llanelli | Derby | 12 Aug 12 | |
| 682 | 63.52 | | | 63.39 | | Gwen Williams | U20 | -4 | | Cardiff | Swansea | 10 Jun 12 | |
| 683 | 63.55 | | | 63.55/63.4 | PB | Alice Parsons | U20 | -4 | | Yeovil | Exeter | 27 May 12 | |
| 684 | 63.56 | i | | 63.56i/62.1 | PB | Lauren Bowen | U20 | -6 | Roger Devlin | Sale Harriers Manchester | Birmingham | 25 Feb 12 | |
| 685 | 63.6 | | | 63.6 | PB | Lucy Hayes | U20 | -5 | Alan Morris | City of Stoke | Stoke | 5 May 12 | |
| 685 | 63.6 | | | 58.77 | | Liz Checkley | | 2 | Matthew Hargreaves | Tamworth | Yate | 5 May 12 | |
| 685 | 63.6 | | | 63.6 | PB | Ellie Killick-Bird | U17 | -8 | | East Grinstead | Kingston | 19 May 12 | |
| 685 | 63.6 | | | 65.33/63.2 | | Megan Ball | U20 | -5 | | Lincoln Wellington | Wakefield | 26 May 12 | |
| 685 | 63.6 | | | 63.6 | PB | Iona Dryden | U20 | -5 | | Wiltshire Schs | Salisbury | 16 Jun 12 | |
| 685 | 63.6 | | | 61.98/60.4 | | Shelley Went | | 1 | | Leamington | Solihull | 1 Jul 12 | |
| 685 | 63.6 | | | 63.6 | PB | Miriam Walker-Khan | U20 | -4 | | City of Sheffield | Scunthorpe | 5 Aug 12 | |
| 692 | 63.61 | | | 63.61 | PB | Jo Callendar-Wood | U20 | -5 | | Mendip | Yeovil | 22 Apr 12 | |
| 693 | 63.63 | i | | 62.68i | | Sadie Forrester-Hayles | U20 | -5 | Howard Court | Wolverhampton & Bilston | Birmingham | 12 Feb 12 | |
| 63.8 | | | | | | | | | | Nottingham | 4 Aug 12 | |
| 694 | 63.64 | i | | 63.64i | PB | Catrin Thomas | U20 | -5 | | Maldwyn | Cardiff | 5 Feb 12 | |
| 695 | 63.65 | | | 60.59 | | Katherine Wellam | | 11 | David Rodgers | Sale Harriers Manchester | Stretford | 19 Jun 12 | |
| 696 | 63.67 | | | 59.44 | | Michelle Simonds | | 5 | James Bennett | Marshall Milton Keynes | Milton Keynes | 1 Sep 12 | |
| 697 | 63.69 | | | 57.35 | | Isabella Hilditch | U15 | -10 | John Blackie | Blackheath & Bromley | Bromley | 28 May 12 | |
| 698 | 63.70 | i | | 63.70i | PB | Hetty Rudman | U17 | -8 | Ty Holden | Barnet | Lee Valley | 4 Mar 12 | |
| 63.80 | | | | | | | | | | Watford | 12 May 12 | |
| 698 | 63.70 | | | 63.70 | PB | Ella Eadon | U15 | -8 | Aaron Thomas | City of York | Don Valley | 22 Apr 12 | |
| 698 | 63.70 | | | 62.06/61.6 | | Chloe Blair | | 1 | | Newbury | Exeter | 28 Apr 12 | |
| 701 | 63.7 | i | | 63.90/63.7i | PB | Charlotte Parry | U23 | -1 | | Solihull & Small Heath | Sheffield | 6 Feb 12 | |
| 63.90 | | | | | | | | | | Don Valley | 22 Apr 12 | |
| 701 | 63.7 | | | 61.13 | | Maria Jones | U17 | -6 | David Taylor | Bristol & West | Cheltenham | 5 May 12 | |
| 701 | 63.7 | | | 66.12i/61.3 | | Emma Wood | U17 | -7 | | Grimsby | Cleckheaton | 26 May 12 | |
| 701 | 63.7 | | | 62.13 | | Emily Rowlands | U17 | -7 | Glyn Davies | Wrexham | Warrington | 26 May 12 | |
| 701 | 63.7 | | | 60.48 | | Katherine Hewitson | | 1 | | Woking | Lewes | 9 Jun 12 | |
| 701 | 63.7 | | | 64.05/62.9 | | Sophie Lee | U17 | -6 | Pam Piercy | Goole Youth | Grantham | 1 Jul 12 | |
| 701 | 63.7 | | | 62.95 | | Charlotte Peach | U17 | -7 | Stuart Colledge | Newark AC | Rotherham | 1 Jul 12 | |
| 701 | 63.7 | | | 65.63/62.5 | | Bethany Jones | U20 | -6 | Joe Galvin | Leigh | Stretford | 1 Jul 12 | |
| 701 | 63.7 | | | 65.19/63.3 | | Rachel Woosey | U17 | -8 | John Naylor | St. Helens Sutton | Preston | 22 Jul 12 | |
| 701 | 63.7 | | | 67.55/63.7 | PB | Elinor (Ellie) Winfield | U17 | -8 | Sandra Woodman | Yate | Derby | 12 Aug 12 | |
| 701 | 63.7 | | | 63.7 | PB | Kloe Storrie | U17 | -6 | | Aldershot, Farnham & District | Aldershot | 18 Aug 12 | |
| 701 | 63.7 | i | | 61.10 | | Chloe Campbell | U23 | -3 | | City of Portsmouth | Lee Valley | 5 Dec 12 | |
| 713 | 63.71 | | | 62.20 | | Sophie Parkes | U17 | -6 | | Cambridge H | Bromley | 11 Jun 12 | |
| 714 | 63.80 | | | 59.69 | | Claire Leckie | | 2 | | Woodford Green Essex Ladies | Lee Valley | 14 Jul 12 | |
| 715 | 63.8 | | | 63.81/62.7 | | Elinor Jones | U20 | -6 | Wynford Leyshon | Swansea | Neath | 13 May 12 | |
| 63.81 | | | | | | | | | | Swansea | 22 Jul 12 | |
| 715 | 63.8 | | | 61.75 | | Bryony Wilson | U17 | -8 | Charles Croft | Belgrave | Guildford | 19 May 12 | |
| 715 | 63.8 | | | 61.00 | | Eve Pound | U17 | -6 | John Wood | City of Sheffield | Doncaster | 24 Jun 12 | |
| 715 | 63.8 | | | 64.40/62.9 | | Clare Elms | V45 | 27 | | Dulwich | Ashford | 2 Jul 12 | |
| 715 | 63.8 | | | 63.8 | PB | Rebecca Coope | U17 | -8 | | Pudsey & Bramley | Doncaster | 5 Aug 12 | |
| 720 | 63.83 | | | 63.83 | PB | Katy Wood | U17 | -6 | Ian Wilcock | City of York | Stretford | 22 Jul 12 | |
| 721 | 63.86 | | | 58.73 | | Rachael MacKenzie | | 3 | Dianne Chisholm | Inverness | Inverness | 16 Sep 12 | |
| 722 | 63.89 | | | 52.75 | | Sandra Reed | V45 | 24 | | Stevenage & North Herts | Derby | 8 Sep 12 | |
| 723 | 63.90 | i | | 63.59 | | Claire Brennan | | 10 | | Havering | Lee Valley | 11 Feb 12 | |
| 723 | 63.90 | | | 60.20 | | Zoe Watson | | 7 | Ben Cox | Woodford Green Essex Ladies | Lee Valley | 14 Jul 12 | |
| 723 | 63.90 | | | 63.90 | PB | Rebecca Pedley | U17 | -7 | Hanno Fischer | Huntingdonshire | Lee Valley | 14 Jul 12 | |
| 723 | 63.90 | | | 57.79 | | Ella Falk | U15 | -9 | Dean Garrett | Bristol & West | Yate | 2 Sep 12 | |
| 727 | 63.9 | | | 62.45 | | Harriet Sawle | U17 | -6 | Kerry Eddie (nee Jury) | Cheltenham | Plymouth | 12 Aug 12 | |
| 727 | 63.9 | | | 61.51 | | Claire Sloan | U20 | -6 | | Corstorphine | Scotstoun | 19 Aug 12 | |
| 727 | 63.9 | | | 60.63 | | Bex Myers | U20 | -4 | Conrad Milton | Windsor Slough Eton & Hounslow | Exeter | 1 Sep 12 | |
| 730 | 63.91 | | | 63.91 | PB | Cadie Willis | U20 | -6 | Zoe Bowen | Horsham Blue Star | Crawley | 22 Apr 12 | |
| 730 | 63.91 | | | 62.82/60.9 | | Laura Arnold | U20 | -5 | | Peterborough | Peterborough | 22 Apr 12 | |
| 730 | 63.91 | | | 63.91 | PB | Charlotte Cohen | U17 | -6 | | Tonbridge | Tonbridge | 9 Jun 12 | |
| 733 | 63.96 | | | 63.96 | PB | Rosie Canham | V35 | 17 | Catrina Lewis | Luton | Hendon | 21 Jul 12 | |
| 734 | 63.97 | | | 60.33 | | Jessica Cook | U20 | -6 | | Crawley | Crawley | 8 Apr 12 | |
| 734 | 63.97 | | | 63.97 | PB | Vicky Smith | | 2 | | Havering | Woodford | 17 Jul 12 | |
| 736 | 64.00 | | | 64.00 | PB | Megan Davies | U17 | -7 | Paul Roden | Sale Harriers Manchester | Stretford | 3 Jul 12 | |
| 736 | 64.00 | i | | 57.87i | | Catherine Blakeman | U17 | -8 | | Cueva de Nerja | Antequera, ESP | 29 Dec 12 | |
| 738 | 64.0 | | | 64.0 | PB | Bethany Ellis | U17 | -6 | Deborah Rowlands | Spenborough | Cleckheaton | 1 Apr 12 | |
| 738 | 64.0 | | | 61.04/60.9 | | Sarah McDonald | U20 | -4 | | Wigan & District | Warrington | 12 May 12 | |
| 738 | 64.0 | | | 59.95i/59.1 | | Stephanie O'Connor | U17 | -7 | David Harmes | Scunthorpe & District AC (Defunct) | Wakefield | 26 May 12 | |
| 738 | 64.0 | | | 64.0 | PB | Clara Evans | U20 | -4 | | Hereford | Leamington | 27 May 12 | |
| 738 | 64.0 | | | 64.0 | PB | Amy Hoye | | 8 | Brian MacKenzie | Chelmsford | Chelmsford | 9 Jun 12 | |
| 738 | 64.0 | | | 64.0 | PB | Gia Skervin | V35 | 18 | | Notts | Stoke Gifford | 1 Jul 12 | |
| 738 | 64.0 | | | 64.0 | PB | Shannon Carroll | U17 | -7 | Andrew Beadle | Cheltenham | Cheltenham | 4 Jul 12 | |
| 738 | 64.0 | | | 63.75i/63.0 | | Alison Slatcher | V50 | 28 | Allen Adamson | Bedford & County | St. Albans | 1 Sep 12 | |
| 53.31 | | | 53.31 | PB | Michelle Carey | | 9 | | Shaftesbury Barnet | Bedford | 10 Jun 12 | |
| 54.17 | | | 53.89 | | Joanna Mills | U20 | -4 | | Ballymena & Antrim | Barcelona, ESP | 11 Jul 12 | |
| 54.20 | | | 54.20 | PB | Ambwene Simukonda | | 6 | Ron Roddan | Thames Valley | Olympic Park | 3 Aug 12 | |
| 55.3 | | | 55.59/55.3 | PB | Shakeitha Henfield | | 7 | | Blackheath & Bromley | Bromley | 19 May 12 | |
| 55.59 | | | | | | | | | | Birmingham | 9 Jun 12 | |
| 55.38 | | | 55.38 | PB | Justine Kinney | | 2 | Nick Dakin | Windsor Slough Eton & Hounslow | Loughborough | 13 Jun 12 | |
| 55.53 | | | 55.16 | | Gabrielle Curran | U23 | -2 | Nick Dakin | Ealing Southall & Middx | Dublin (S), IRL | 7 Jul 12 | |
| 56.05 | | | 55.32/55.0 | | Joceline Monteiro | U23 | -1 | | Chelmsford | Crawley | 20 Jun 12 | |
| 56.06 | i | | 54.77i | | Christine McMahon | U23 | -3 | | Ballymena & Antrim | Belfast | 11 Feb 12 | |
| 56.48 | | | | | | | | | | Athlone, IRL | 21 Apr 12 | |
| 56.17 | | | 56.17 | PB | Nadine Prill | | 5 | | Enfield & Haringey | Loughborough | 13 Jun 12 | |
| 56.6 | | | 55.37 | | Rose-Anne Galligan | | 3 | | Gloucester | Nottingham | 4 Aug 12 | |
| 57.82 | i | | | | | | | | | Sportcity | 16 Dec 12 | |
| 56.61 | | | 56.61 | PB | Anna Pachla | | 3 | Jane Dixon | Shaftesbury Barnet | Watford | 18 Apr 12 | |
| 56.7 | | | 56.7 | PB | Aneta Jakobczak | | 9 | | Bristol & West | Nottingham | 4 Aug 12 | |
| 56.77 | | | 56.77 | PB | Danielle Alakija | U17 | -7 | Lloyd Cowan | Woodford Green Essex Ladies | Olympic Park | 3 Aug 12 | |
| 57.16 | | | 57.16 | PB | Antonette Carter | | 6 | | Windsor Slough Eton & Hounslow | Swansea | 28 Jul 12 | |
| 57.20 | i | | 56.85 | | Molly Renfer | U20 | -4 | Richard Holt | Kingston & Poly | Cambridge MA, USA | 11 Feb 12 | |
| 58.39 | | | | | | | | | | Watford | 13 Jun 12 | |
| 58.36 | | | 57.98 | | Sonia Santos | U23 | -2 | Dean Lewis | Kingston upon Hull | Hull | 15 Apr 12 | |
| 59.65 | i | | 59.61 | | Katja Blunden | | 11 | Conrad Milton | Windsor Slough Eton & Hounslow | Lee Valley | 28 Jan 12 | |
| 59.69 | i | | 56.48 | | Francesca Xuereb | U23 | -2 | | Newham & Essex Beagles | Lee Valley | 28 Jan 12 | |
| 59.91 | | | 56.67 | | Martine Bomb | | 10 | | Enfield & Haringey | Dikierch, LUX | 15 Sep 12 | |
| 60.51 | | | 60.51 | PB | Anna Barr | U20 | -5 | | City of Derry | Antrim | 24 Jun 12 | |
| 60.57 | i | | 60.57i | PB | Marina Elosegi Garcia | U23 | -1 | | Leeds Beckett Uni | Sheffield | 25 Feb 12 | |
| 61.2 | | | 61.2 | PB | Ashleigh Horrobin | | 2 | | Belgrave | Tooting Bec | 13 Jun 12 | |
| 61.27 | | | 61.27 | PB | Eleanor Alexander | | 4 | Todd Bennett | Southampton | Derby | 8 Sep 12 | |
| 61.96 | i | | 56.64 | | Martina Xuereb | U23 | -2 | | Newham & Essex Beagles | Sheffield | 25 Feb 12 | |
| 62.05 | | | 62.05 | PB | Kjersti Anderson | U15 | -8 | | London Schs | Eton | 25 May 12 | |
| 62.78 | | | 60.77 | | Nora Rossberg | U23 | -3 | | Cambridge Uni | Oxford | 19 May 12 | |
| 62.8 | | | 62.8 | PB | Miriam Arbach | | 3 | Denis Costello | City of Norwich | Norwich | 24 Mar 12 | |
| 63.5 | | | 65.83/63.5 | PB | Alison Heydenrych | V35 | 13 | | Belgrave | Perivale | 1 Sep 12 | |
| 63.83 | | | 63.83 | PB | Anne Doyle | | 3 | Mark Brace | Guildford & Godalming | Tullamore, IRL | 3 Jun 12 | |