| 300 Women Overall 2011 to 44.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | DOB | Coach | Club | Venue | Date | |
| 1 | 38.00 | | | 38.00 | PB | Jodie Williams | U20 | 28.09.93 | | Herts Phoenix | Loughborough | 22 May 11 |  |
| 2 | 38.52 | | | 38.52 | PB | Rachel Dickens | U17 | 28.10.94 | John Blackie | Blackheath & Bromley | Gateshead | 2 Jul 11 | |
| 3 | 38.6 | | | 38.43 | | Sabrina Bakare | U17 | 14.05.96 | Jane Dixon | Luton | Bury St Edmunds | 18 Sep 11 | |
| 38.99 | i | | | | | | | | | Birmingham | 26 Feb 11 | |
| 39.00 | | | | | | | | | | Sheffield | 4 Sep 11 | |
| 4 | 38.76 | | | 38.76 | PB | Laura Maddox | U23 | 13.05.90 | Jared Deacon | Team Bath | Swansea | 22 Jun 11 | |
| 5 | 38.93 | i | | 38.20i | | Hayley Jones | | 14.09.88 | Donald Moss | Wigan & District | Sportcity | 4 Dec 11 | |
| 6 | 39.10 | | | 39.10 | PB | Caryl Granville | U23 | 24.09.89 | Darrell Maynard | Swansea | Swansea | 22 Jun 11 | |
| 7 | 39.14 | | | 39.14 | PB | Meghan Beesley | U23 | 15.11.89 | Nick Dakin | Birchfield H | Loughborough | 22 May 11 | |
| 8 | 39.22 | | | 39.22 | PB | Grace Eyles | U17 | 26.10.94 | Susan Taylor | Wakefield | Gateshead | 2 Jul 11 | |
| 9 | 39.36 | | | 39.36 | PB | Loren Bleaken | U17 | 03.09.95 | Adrian Clover | Team Bath | Gateshead | 2 Jul 11 | |
| 10 | 39.54 | | | 39.54 | PB | Melinda Cooksey | | 19.05.84 | Roger Walters | Birchfield H | Loughborough | 22 May 11 | |
| 11 | 39.73 | | | 39.16 | | Dina Asher-Smith | U17 | 04.12.95 | John Blackie | Blackheath & Bromley | Tonbridge | 25 Apr 11 | |
| 12 | 39.75 | | | 39.44 | | Zoey Clark | U17 | 25.10.94 | Eddie McKenna | Aberdeen | Antrim | 13 Aug 11 | |
| 13 | 39.79 | | | 39.79 | PB | Ciara Flannery | U17 | 08.09.94 | Stuart Hall | Spenborough | Gateshead | 2 Jul 11 | |
| 14 | 39.82 | | | 39.82 | PB | Dawn Hunt | | 16.12.81 | Ayo Falola | Windsor Slough Eton & Hounslow | Loughborough | 22 May 11 | |
| 15 | 39.91 | i | | 39.91i | PB | Katie Stainton | U17 | 08.01.95 | Trevor Marsay | Birchfield H | Birmingham | 26 Feb 11 | |
| 16 | 40.02 | i | | 39.90i | | Abigayle Fitzpatrick | U20 | 10.06.93 | Morris Condon | Sale Harriers Manchester | Sportcity | 6 Mar 11 | |
| 17 | 40.05 | | | 40.05 | PB | Sophie Papps | U17 | 06.10.94 | Neil Dodson | Windsor Slough Eton & Hounslow | Bracknell | 26 Mar 11 | |
| 17 | 40.05 | | | 40.05 | PB | Matilda Rainsborough | U17 | 28.08.96 | Alli Crossman | Guildford & Godalming | Gateshead | 2 Jul 11 | |
| 19 | 40.09 | i | | 40.09i | PB | Lucy Hatton | U17 | 08.11.94 | Alex Clark | Corby | Birmingham | 26 Feb 11 | |
| 20 | 40.16 | | | 39.76i | | Amy Hillyard | U17 | 28.10.95 | Trevor Marsay | Birchfield H | Gateshead | 2 Jul 11 | |
| 20 | 40.16 | | | 40.16 | PB | Sophie Preece | U17 | 24.05.95 | | Altrincham | Gateshead | 2 Jul 11 | |
| 22 | 40.2 | | | 40.09/40.0 | | Alice Mansfield | U17 | 02.10.95 | Stephen Carroll | Liverpool H | Wirral | 5 Jun 11 | |
| 42.05 | | | | | | | | | | Gateshead | 1 Jul 11 | |
| 23 | 40.3 | i | | 39.27 | | Bethanie Finlayson | U20 | 01.06.94 | Stuart Hogg | Edinburgh AC | Glasgow | 11 Feb 11 | |
| 24 | 40.37 | | | 40.37 | PB | Anna Barr | U17 | 13.10.94 | | City of Derry | Tullamore, IRL | 10 Jul 11 | |
| 25 | 40.44 | | | 40.44 | PB | Georgia Yearby | U17 | 19.02.95 | | Leeds City | Cleckheaton | 4 Sep 11 | |
| 26 | 40.53 | i | | 40.53i | PB | Hayley McLean | U17 | 09.09.94 | Steve Mitchell | Chelmsford | Lee Valley | 12 Mar 11 | |
| 40.8 | | | | | | | | | | Bury St Edmunds | 18 Sep 11 | |
| 27 | 40.56 | | | 39.78i | | Nicole McKechnie | U15 | 20.12.96 | Steve Mitchell | Chelmsford | Chelmsford | 14 May 11 | |
| 28 | 40.60 | | | 39.15 | | Shona Richards | U17 | 01.09.95 | Marina Armstrong | Epsom & Ewell | Kingston | 14 May 11 | |
| 29 | 40.70 | | | 40.70 | PB | Hannah Jackson | U23 | 08.09.91 | Graham Howell | Yate | Yate | 4 Sep 11 | |
| 30 | 40.7 | | | 40.15i | | Nikita Campbell-Smith | U17 | 05.09.95 | Sharon Morris | Birchfield H | Stoke | 5 Jun 11 | |
| 31 | 40.71 | | | 40.71 | PB | Akeesha Smith | U17 | 11.06.95 | Frank Adams | Enfield & Haringey | Bedford | 21 Aug 11 | |
| 32 | 40.78 | | | 40.74 | | Chloe Jones | U20 | 24.11.93 | Glyn Davies | Wrexham | Swansea | 22 Jun 11 | |
| 33 | 40.8 | | | 40.8 | PB | Maya Bruney | U15 | 24.02.98 | David Bruney | Blackheath & Bromley | Bromley | 30 May 11 | |
| 34 | 40.9 | | | 40.87i/40.7 | | Beth Bolton | U17 | 19.09.95 | Roger Devlin | Sale Harriers Manchester | Sportcity | 17 Jul 11 | |
| 42.58 | i | | | | | | | | | Sportcity | 6 Mar 11 | |
| 43.53 | | | | | | | | | | Stretford | 14 May 11 | |
| 34 | 40.9 | | | 38.59 | | Cheriece Hylton | U15 | 19.12.96 | David Bruney | Blackheath & Bromley | Gillingham | 31 Jul 11 | |
| 41.41 | | | | | | | | | | Ashford | 10 Apr 11 | |
| 34 | 40.9 | | | 40.9 | PB | Jessica Judd | U17 | 07.01.95 | Jeremy Freeman | Chelmsford | Chelmsford | 11 Sep 11 | |
| 37 | 40.97 | | | 39.68 | | Beth Sargent | U17 | 25.10.95 | Glyn Davies | Wrexham | Aberdare | 30 Jul 11 | |
| 38 | 40.99 | i | | 39.99 | | Abbi Tyson | U23 | 05.07.89 | Andy Paul | Birchfield H | Sheffield | 17 Dec 11 | |
| 39 | 41.05 | | | 40.62 | | Emily Jenkinson | U17 | 21.07.96 | Todd Bennett | Southampton | Portsmouth | 14 May 11 | |
| 40 | 41.1 | | | 41.27/41.1 | PB | Sally Wareing | U17 | 16.10.95 | | Southport Waterloo | Bebington | 11 Jun 11 | |
| 41.27 | | | | | | | | | | Gateshead | 1 Jul 11 | |
| 41 | 41.15 | | | 40.06 | | Rachel Osei-Tutu | U17 | 05.12.95 | Paul Nash | Wycombe | Gateshead | 1 Jul 11 | |
| 42 | 41.16 | | | 41.16 | PB | Emma Buckett | U20 | 14.05.93 | Bill Jewers | Basingstoke & Mid Hants | Basingstoke | 2 Apr 11 | |
| 43 | 41.18 | | | 41.18 | PB | Sophie Hewitt | U17 | 27.03.96 | | Cueva de Nerja | Valladolid (R), ESP | 12 Jun 11 | |
| 44 | 41.19 | | | 41.06 | | Sarah Glenny | U17 | 27.09.94 | William Parker | Kilbarchan | Cardiff | 16 Jul 11 | |
| 45 | 41.2 | | | 40.49 | | Olivia Caesar | U17 | 22.07.96 | Alan Hewson | Windsor Slough Eton & Hounslow | Hendon | 15 Jun 11 | |
| 41.39 | | | | | | | | | | Birmingham | 4 Sep 11 | |
| 45 | 41.2 | | | 41.28/41.2 | PB | Holly Turner | U17 | 15.11.95 | Richard Pilling | Brighton & Hove | Erith | 18 Jun 11 | |
| 41.28 | | | | | | | | | | Hendon | 19 Jun 11 | |
| 47 | 41.24 | | | 41.24 | PB | Seren Bundy-Davies | U17 | 30.12.94 | Stephen Ball | Macclesfield | Gateshead | 1 Jul 11 | |
| 48 | 41.28 | | | 39.41 | | Frederica Foster | U20 | 09.10.92 | John Davis | Blackheath & Bromley | Basingstoke | 2 Apr 11 | |
| 49 | 41.3 | i | | 41.3i | PB | Charlotte McLennaghan | U15 | 06.09.97 | David Hourd | Notts | Sheffield | 4 Dec 11 | |
| 50 | 41.39 | | | 40.88 | | Mhairi Hendry | U17 | 31.03.96 | John McLaren | Shettleston | Glasgow (S) | 30 Jul 11 | |
| 51 | 41.4 | | | 41.4 | PB | Bobby Clay | U15 | 19.05.97 | James Roberts | Invicta East Kent | Bromley | 30 May 11 | |
| 51 | 41.4 | | | 40.9 | | Georgie Hartigan | U17 | 01.03.96 | Norma Pugh | Coventry | Wolverhampton | 5 Jun 11 | |
| 51 | 41.4 | | | 41.77/41.4 | PB | Katie Geddes | U17 | 09.10.95 | Nicholas Brown | Team Bath | Bath | 5 Jul 11 | |
| 42.08 | | | | | | | | | | Exeter | 17 Jul 11 | |
| 51 | 41.4 | | | 41.0 | | Gemma Elliott | | 21.02.87 | | Kettering | Kettering | 23 Jul 11 | |
| 51 | 41.4 | | | 40.53 | | Charlotte Cayton-Smith | U15 | 15.05.97 | Stephen Woodfinden | Newquay & Par | Carn Brea | 31 Jul 11 | |
| 51 | 41.4 | | | 41.40/40.1 | | Kaylee Dodd | U17 | 28.12.95 | Jacqui Childs | Basildon | Ipswich | 11 Sep 11 | |
| 41.43 | i | | | | | | | | | Lee Valley | 12 Mar 11 | |
| 42.25 | | | | | | | | | | Cambridge | 28 May 11 | |
| 57 | 41.44 | | | 41.44 | PB | Keeleigh Chapman | U17 | 25.08.96 | Howard Moscrop | Swindon | Exeter | 17 Jul 11 | |
| 58 | 41.48 | | -0.9 | 41.48 | PB | Becky Hodgson | U17 | 08.04.95 | Angela Briscoe | White Horse | Woking | 4 Sep 11 | |
| 59 | 41.49 | | | 41.49 | PB | Hollie Lister | U17 | 13.03.95 | Sandy Robertson | Falkirk | Grangemouth | 10 Jun 11 | |
| 60 | 41.5 | | | 41.68i/40.7 | | Georgina Rogers | U15 | 01.09.96 | | Birchfield H | Nuneaton | 15 May 11 | |
| 60 | 41.5 | | | 41.5 | PB | Chelsea Jarvis | U17 | 03.01.96 | David Turnbull | Stockport | Stretford | 5 Jun 11 | |
| 60 | 41.5 | | | 43.19i/41.5 | PB | Finolla Frederick | U17 | 10.03.95 | David Rice | Herts Phoenix | Bury St Edmunds | 12 Jun 11 | |
| 60 | 41.5 | | | 42.00/41.5 | PB | Kay Oakley | U17 | 13.12.95 | John Abbiss | Wolverhampton & Bilston | Corby | 19 Jun 11 | |
| 42.00 | | | | | | | | | | Loughborough | 17 Apr 11 | |
| 60 | 41.5 | | | 41.3 | | Maddy Austin | U17 | 21.11.94 | Alli Crossman | Guildford & Godalming | Reading | 18 Sep 11 | |
| 65 | 41.53 | i | | 40.97i/39.9 | | Megan Rogers | U20 | 25.05.93 | Darrell Maynard | Wrexham | Cardiff | 11 Dec 11 | |
| 66 | 41.59 | i | | 41.52i/41.2 | | Rhiannon Linington-Payne | U23 | | Darrell Maynard | Bridgnorth | Cardiff | 11 Dec 11 | |
| 67 | 41.60 | i | | 41.60i | PB | Abigail Bishell | U20 | 11.02.95 | Richard Hollingsworth | City of Sheffield | Sheffield | 17 Dec 11 | |
| 68 | 41.6 | | | 42.28i/41.0 | | Niamh Bailey | U17 | 28.06.95 | Matthew Peleszok | Kettering | Corby | 15 May 11 | |
| 42.28 | i | | | | | | | | | Birmingham | 12 Feb 11 | |
| 42.91 | | | | | | | | | | Gateshead | 1 Jul 11 | |
| 68 | 41.6 | | | 41.2 | | Abbie Hetherington | U17 | 02.10.95 | Frank Davidson | Carlisle Aspatria | Wigan | 5 Jun 11 | |
| 70 | 41.67 | | | 41.07/40.8 | | Lauren Bell | U17 | 07.12.94 | | Pembrokeshire | Brecon | 2 Jul 11 | |
| 70 | 41.67 | | | 41.57i | | Abigail Backshall | U15 | 27.01.97 | Philip Oliver | Colwyn Bay | Brecon | 21 Aug 11 | |
| 72 | 41.71 | | | 41.71 | PB | April Hunter | U20 | 30.04.94 | | Arbroath & District | Glasgow (S) | 30 Jul 11 | |
| 73 | 41.72 | | | 40.46i/39.2 | | Rachel Norris | U15 | 19.01.97 | Martin White | Mansfield | Loughborough | 13 Jul 11 | |
| 74 | 41.73 | | | 41.57i | | Megan Barrett | U15 | 09.09.96 | David Warner | Cheltenham | Yate | 4 Sep 11 | |
| 75 | 41.77 | | | 41.77 | PB | Georgina Middleton | U17 | 30.01.95 | John Blackie | Blackheath & Bromley | Ashford | 11 Jun 11 | |
| 75 | 41.77 | | | 40.80 | | Miranda Hardacre | U17 | 19.12.95 | Paul Batten | Erme Valley | Exeter | 17 Jul 11 | |
| 77 | 41.78 | i | | 41.23 | | Bethany Sharp | U17 | 24.02.95 | Desmond Brear | Wakefield | Birmingham | 26 Feb 11 | |
| 42.7 | | | | | | | | | | Middlesbrough | 5 Jun 11 | |
| 43.16 | | | | | | | | | | Cudworth | 14 May 11 | |
| 78 | 41.8 | | | 42.03/41.8 | PB | Lucy Hickmott | U17 | 25.03.95 | Alan Champion | Dartford H | Ashford | 14 May 11 | |
| 42.03 | | | | | | | | | | Ashford | 11 Jun 11 | |
| 78 | 41.8 | | | 43.60i/41.8 | PB | Rachel Bell | U15 | 20.11.96 | Peter Gifford | Cleethorpes | Grimsby | 25 Jun 11 | |
| 43.60 | i | | | | | | | | | Sheffield | 17 Dec 11 | |
| 80 | 41.84 | | | 41.84 | PB | Chantelle Robinson | U17 | 20.12.94 | David Hourd | Notts | Birmingham | 17 Jul 11 | |
| 81 | 41.85 | | | 41.85 | PB | Megan Steer | U17 | 22.07.95 | Deborah Steer | St. Albans AC | Ashford | 6 Aug 11 | |
| 81 | 41.85 | | | 41.85/41.2 | PB | Jess Quick | U17 | 24.05.95 | Vespa Ellis | Basildon | Kingston | 14 Aug 11 | |
| 83 | 41.86 | i | | 41.86i | PB | Lisa James | U17 | 30.10.94 | | Crewe & Nantwich | Sheffield | 15 Jan 11 | |
| 84 | 41.87 | | | 41.87 | PB | Sally Brown T46 | U17 | 26.06.95 | | Springwell | Antrim | 20 May 11 | |
| 85 | 41.89 | | | 41.89 | PB | Lauren Lambie | U17 | 04.03.95 | | Giffnock North | Glasgow | 7 May 11 | |
| 86 | 41.90 | | | 41.90 | PB | Ama Pipi | U17 | 26.11.95 | Frank Adams | Enfield & Haringey | Birmingham | 4 Sep 11 | |
| 87 | 41.9 | | | 41.83 | | Hannah Jones | U17 | 15.09.95 | Paul Waters | Wirral | Liverpool | 17 Apr 11 | |
| 42.71 | i | | | | | | | | | Sheffield | 15 Jan 11 | |
| 43.60 | | | | | | | | | | Cudworth | 6 Aug 11 | |
| 87 | 41.9 | | | 42.03/41.9 | PB | Laura Clark | U17 | 30.11.94 | Carlo Monticolombi | Invicta East Kent | Ashford | 14 May 11 | |
| 42.03 | | | | | | | | | | Ashford | 11 Jun 11 | |
| 87 | 41.9 | | | 41.96/41.9 | PB | Amy Jaramazovic | U17 | 01.06.96 | Lee Ness | City of Salisbury | Tidworth | 26 Jun 11 | |
| 41.96 | | | | | | | | | | Bedford | 20 Aug 11 | |
| 90 | 41.92 | | | 41.41 | | Eleanor Proud | U15 | 11.09.96 | Shaun Ainge | Cannock & Stafford | Loughborough | 17 Apr 11 | |
| 90 | 41.92 | | | 41.72 | | Eliza Reid | U17 | 25.06.96 | Simon Byrne | Team Bath | Yate | 4 Sep 11 | |
| 92 | 41.95 | | | 41.35 | | Heather Carson | U17 | 05.01.95 | | Ballymena & Antrim | Antrim | 20 May 11 | |
| 93 | 41.99 | | | 41.21 | | Melissa Roberts | U15 | 06.08.97 | Phil Banning | Cwmbran | Cardiff | 23 Jul 11 | |
| 94 | 42.0 | | | 44.33/42.0 | PB | Kirstie Overfield | U20 | 07.01.93 | Robert Hunt | Dudley & Stourbridge | Stourport | 17 Apr 11 | |
| 94 | 42.0 | | | 42.99i/42.0 | PB | Kathryn Christie | U17 | 14.10.94 | William Russell | Banchory Stonehaven | Perth | 1 May 11 | |
| 42.99 | i | | | | | | | | | Glasgow | 23 Jan 11 | |
| 96 | 42.01 | | | 41.05 | | Annie Waghorn | U20 | 16.10.93 | Luke Smallwood | Medway & Maidstone | Tonbridge | 2 Aug 11 | |
| 97 | 42.07 | | | 40.65 | | Polly Hopper | U17 | 24.02.96 | Andy Forman | Isle of Wight | Portsmouth | 14 May 11 | |
| 97 | 42.07 | | | 40.71i | | Katie White | U15 | 15.03.97 | Luke Smallwood | Tonbridge | Tonbridge | 2 Aug 11 | |
| 99 | 42.1 | | | 42.29/42.1 | PB | Hannah Segrave | U17 | 14.04.95 | | Middlesbrough (Mandale) | Gateshead | 18 Jun 11 | |
| 42.75 | | | | | | | | | | Gateshead | 1 Jul 11 | |
| 99 | 42.1 | | | 41.55/40.2 | | Charlotte Wingfield | U17 | | John Denford | Enfield & Haringey | Walthamstow | 19 Jun 11 | |
| 99 | 42.1 | | | 42.38i/42.1 | PB | Helena Corbin | U23 | 10.02.91 | | Woking | Exeter | 23 Nov 11 | |
| 42.38 | i | | | | | | | | | Cardiff | 11 Dec 11 | |
| 102 | 42.12 | | | 42.12/41.7 | PB | Isobel Billau | U17 | 06.09.94 | Sam Cater | Bromsgrove & Redditch | Loughborough | 21 Aug 11 | |
| 103 | 42.13 | | | 41.27/41.0 | | Jane Angus | U17 | 25.01.96 | Martin Brockman | Medway & Maidstone | Gillingham | 23 Apr 11 | |
| 104 | 42.15 | | | 42.15 | PB | Sophie Elder | U20 | 09.04.94 | William Walker | Lasswade | Wishaw | 27 Aug 11 | |
| 105 | 42.2 | | | 42.2 | PB | Jordan Greenwood | U17 | | | Trafford | Sportcity | 8 May 11 | |
| 105 | 42.2 | | | 41.60 | | Kate Lawler | U15 | 05.02.97 | David Titterington | Blackpool, Wyre & Fylde | Blackpool | 14 May 11 | |
| 105 | 42.2 | | | 42.2 | PB | Daryll Neita | U17 | 29.08.96 | Mick Bond | Cambridge H | Carshalton | 5 Jun 11 | |
| 105 | 42.2 | | | 42.11 | | Jess Strang | U15 | 19.05.97 | Paul Batten | City of Plymouth | Plymouth | 5 Jun 11 | |
| 42.92 | | | | | | | | | | Exeter | 15 May 11 | |
| 105 | 42.2 | | | 42.2 | PB | Francesca Ashworth | U15 | 27.01.97 | Shane Smith | Kettering | Kettering | 23 Jul 11 | |
| 110 | 42.21 | | | 42.21 | PB | Annabel Carter | U17 | 02.10.94 | Carlo Monticolombi | Invicta East Kent | Ashford | 11 Jun 11 | |
| 111 | 42.25 | i | | 40.42i | | Jennifer Simmons | U23 | 15.04.91 | Roger Devlin | Sale Harriers Manchester | Sportcity | 6 Mar 11 | |
| 112 | 42.26 | i | | 42.26i | PB | Bethany Hirst | U23 | 24.09.91 | Mike Corden | East Cheshire | Sheffield | 17 Dec 11 | |
| 113 | 42.28 | | | 42.28 | PB | Hannah Foward | U17 | 24.05.95 | | Cheltenham | Exeter | 18 Jun 11 | |
| 114 | 42.30 | | | 42.30 | PB | Olivia O'Hare | U17 | 13.07.95 | David Campbell | Edinburgh AC | Edinburgh | 19 Jun 11 | |
| 115 | 42.3 | | | 42.3 | PB | Jess Palmer | U17 | 06.06.95 | | Reading AC | Reading | 17 Apr 11 | |
| 115 | 42.3 | | | 42.87/42.3 | PB | Connie McMillan | U17 | 14.11.94 | | Banbury | Cheltenham | 5 Jun 11 | |
| 43.65 | | | | | | | | | | Horspath | 19 Jun 11 | |
| 115 | 42.3 | | | 39.47 | | Kelsey Stewart | U15 | 12.02.97 | Ken Hogg | Banchory Stonehaven | Aberdeen | 29 Jun 11 | |
| 118 | 42.32 | | | 42.32 | PB | Jessica Lonsdale | U17 | 26.06.95 | Adrian Chrismas | Kingston upon Hull | Hull | 10 Apr 11 | |
| 118 | 42.32 | | | 42.32 | PB | Sophie Byers | U17 | 27.02.95 | David Watson | Airdrie Harriers | Grangemouth | 10 Jun 11 | |
| 118 | 42.32 | | | 42.21 | | Isabel Hughes | U17 | 15.07.96 | Adrian Thomas | Bridgend | Cardiff | 16 Jul 11 | |
| 121 | 42.4 | | | 41.35 | | Katie-Jane Priest | U15 | 27.09.96 | Elwyn Jarrett | Newport | Hereford | 28 May 11 | |
| 43.87 | | | | | | | | | | Cardiff | 23 Jul 11 | |
| 121 | 42.4 | | | 42.4 | PB | Amy Cooper | U17 | 19.03.96 | Alan Watts | Bedford & County | Hemel Hempstead | 11 Jun 11 | |
| 121 | 42.4 | | | 42.45/42.4 | PB | Ellie Wilson | U17 | 03.06.96 | | Kingston upon Hull | Hull | 19 Jun 11 | |
| 42.45 | | | | | | | | | | Hull | 10 Apr 11 | |
| 121 | 42.4 | | | 42.4 | PB | Marie Dobson | | 28.11.82 | Dave Combe | Aberdeen | Aberdeen | 29 Jun 11 | |
| 125 | 42.42 | i | | 41.29 | | Georgie Ivens | U20 | 12.04.93 | Ken Maggs | Nene Valley | Sheffield | 17 Dec 11 | |
| 126 | 42.46 | | | 42.46 | PB | Caitlin Hardie | U17 | 02.09.95 | | Edinburgh AC | Birmingham | 4 Sep 11 | |
| 127 | 42.5 | | | 44.08/42.5 | PB | Lucy McDermott | U17 | 17.11.94 | Paul Hawkins | Stratford-upon-Avon | Nuneaton | 15 May 11 | |
| 127 | 42.5 | | | 41.01/40.8 | | Molly Long | U15 | 15.12.96 | John Knowles | Cornwall Schs | Par | 15 May 11 | |
| 127 | 42.5 | | | 43.04/42.5 | PB | Paige Massey | U17 | 02.09.95 | Veronica Boden | City of Sheffield | Sheffield (W) | 26 May 11 | |
| 43.47 | i | | | | | | | | | Sheffield | 17 Dec 11 | |
| 43.75 | | | | | | | | | | Wakefield | 10 Apr 11 | |
| 127 | 42.5 | | | 41.67 | | Lucy Hammett | U17 | 25.11.95 | John Griffiths | Swansea | Swansea | 19 Jun 11 | |
| 42.56 | | | | | | | | | | Brecon | 2 Jul 11 | |
| 127 | 42.5 | | | 43.27/42.5 | PB | Lurenda Mudd | U17 | 01.09.95 | Paul Robert Pepler | Gloucester | Cheltenham | 20 Jul 11 | |
| 43.54 | | | | | | | | | | Yate | 4 Sep 11 | |
| 132 | 42.55 | i | | 42.19i | | Rosie Marino | U23 | 23.08.91 | Mike Corden | City of Sheffield | Sheffield | 17 Dec 11 | |
| 133 | 42.59 | | | 42.59 | PB | Amy Manson | U17 | 14.12.94 | John Dawson | Falkirk | Wishaw | 27 Aug 11 | |
| 134 | 42.6 | | | 42.73/42.6 | PB | Gina Sunderland | U15 | 05.04.97 | | Radley | Abingdon | 10 Apr 11 | |
| 42.83 | | | | | | | | | | Horspath | 1 May 11 | |
| 134 | 42.6 | | | 42.97/42.6 | PB | Janae Galley | U15 | 26.09.96 | Jay Galley | Blackheath & Bromley | Bromley | 30 May 11 | |
| 134 | 42.6 | | | 44.61i/42.6 | PB | Katrina Steele | U15 | 17.01.97 | Paul Wibberley | Bolton | Hyndburn | 25 Jun 11 | |
| 134 | 42.6 | | | 43.73/42.6 | PB | Abbie Hewitt | U15 | 21.09.96 | Tony Lett | Cornwall | Exeter | 3 Jul 11 | |
| 138 | 42.61 | i | | 42.61i/42.6 | PB | Kiera Mooney | U17 | 14.10.94 | Tim Ash | City of Norwich | Lee Valley | 12 Mar 11 | |
| 42.8 | | | | | | | | | | Bromley | 8 May 11 | |
| 43.59 | | | | | | | | | | Woodford | 22 May 11 | |
| 139 | 42.63 | | | 42.63 | PB | Yemi Akinshipo | U20 | 10.03.94 | Coral Nourrice | Newham & Essex Beagles | Gillingham | 23 Apr 11 | |
| 139 | 42.63 | | | 42.63 | PB | Alice Nicholls | U17 | 06.11.95 | | Marshall Milton Keynes | Horspath | 14 May 11 | |
| 141 | 42.64 | | | 42.64/41.8i | PB | Freya Bradshaw | U17 | 23.03.95 | David Harmes | Scunthorpe | Hull | 10 Apr 11 | |
| 141 | 42.64 | | | 42.64 | PB | Georgia Green-Muid | U17 | 30.12.94 | Steve Mitchell | Chelmsford | Chelmsford | 15 May 11 | |
| 141 | 42.64 | i | | 41.88i/41.0 | | Melisa Hanson | U20 | 10.05.94 | Andy Paul | Birchfield H | Sheffield | 17 Dec 11 | |
| 144 | 42.65 | i | | 42.65i | PB | Kelly Sutton | U17 | 12.04.95 | Linda Garnham | Colchester H | Lee Valley | 12 Mar 11 | |
| 42.92 | | | | | | | | | | Chelmsford | 23 Apr 11 | |
| 144 | 42.65 | | | 42.65 | PB | Victoria Harris | U17 | 02.11.94 | | Cheltenham | Exeter | 18 Jun 11 | |
| 146 | 42.66 | | | 42.66 | PB | Victoria Reeves | U17 | 16.06.95 | | Charnwood | Loughborough | 21 Aug 11 | |
| 147 | 42.67 | | | 42.58 | | Rosie Wilson | U15 | 25.05.97 | | Edinburgh AC | Wishaw | 27 Aug 11 | |
| 148 | 42.7 | | | 41.8 | | Emily Borthwick | U15 | 02.09.97 | Julie Meadows | Wigan & District | Blackpool | 30 Apr 11 | |
| 148 | 42.7 | | | 43.70i/42.7 | PB | Charlotte Redden | U17 | 25.09.95 | Bill Boyd | Corby | Corby | 15 May 11 | |
| 43.81 | i | | | | | | | | | Birmingham | 12 Feb 11 | |
| 43.96 | | | | | | | | | | Birmingham | 6 Aug 11 | |
| 148 | 42.7 | | | 44.26/42.1 | | Sophie Spinner | U15 | 05.09.96 | Alan Denyer | Worthing | Horsham | 15 Jul 11 | |
| 148 | 42.7 | | | 44.72/42.7 | PB | Maxine Meju | U17 | 10.03.96 | | Lancaster & Morecambe | Blackpool | 25 Sep 11 | |
| 152 | 42.75 | | | 42.75/42.4 | PB | Victoria Carmichael | | 09.12.84 | | Gateshead | Hexham | 23 Apr 11 | |
| 153 | 42.76 | | | 42.76 | PB | Harriet Burwood | U17 | 27.02.95 | John Miller | Winchester | Portsmouth | 14 May 11 | |
| 154 | 42.77 | | | 42.77 | PB | Kirsty Ann Forsyth | U17 | 16.11.95 | | Central | Wishaw | 27 Aug 11 | |
| 155 | 42.8 | | | 42.23/42.1 | | Tayla Benson | U17 | 20.08.96 | Adrian Brown | Reading AC | Bracknell | 15 May 11 | |
| 43.38 | | | | | | | | | | Woking | 4 Sep 11 | |
| 155 | 42.8 | | | 42.88/42.7 | | Molly Ferguson | U17 | 05.04.96 | David Hourd | Notts | Derby | 15 May 11 | |
| 43.27 | | | | | | | | | | Birmingham | 6 Aug 11 | |
| 155 | 42.8 | | | 42.49 | | Rachael Scott | U17 | 13.07.96 | Andy Bibby | Preston | Preston | 22 May 11 | |
| 155 | 42.8 | | | 41.85/41.3 | | Stephanie O'Connor | U17 | 08.02.96 | | Scunthorpe | Grimsby | 28 May 11 | |
| 155 | 42.8 | | | 42.8 | PB | Becky Mills | U17 | 11.04.95 | | Scarborough | Shildon | 5 Jun 11 | |
| 155 | 42.8 | | | 44.09/42.8 | PB | Rebecca Wymant | U17 | 14.02.95 | Bill Boyd | Corby | Corby | 19 Jun 11 | |
| 155 | 42.8 | | | 43.37i/42.8 | PB | Lucy Fligelstone | U15 | | Wynford Leyshon | Swansea | Swansea | 26 Jun 11 | |
| 43.46 | i | | | | | | | | | Cardiff | 29 Jan 11 | |
| 155 | 42.8 | | | 44.19i/42.2 | | Saffron Botterill | U17 | 20.03.95 | Geoffrey Barraclough | City of York | York | 10 Sep 11 | |
| 163 | 42.85 | i | | 42.81i | | Louise Webster | | 19.07.85 | Steve Pearson | Wolverhampton & Bilston | Sportcity | 6 Mar 11 | |
| 163 | 42.85 | | | 42.85/41.8 | PB | Rochelle Munroe-Graham | U17 | 30.08.96 | Ron Roddan | Thames Valley | Woodford | 22 May 11 | |
| 163 | 42.85 | | | 42.85/42.4 | PB | Caelidh Ross | U15 | 17.08.97 | Richard Massey | Mansfield | Loughborough | 13 Jul 11 | |
| 166 | 42.87 | | | 42.87/42.8 | PB | Georgia Whitfield | U17 | 21.07.95 | | Durham | Wakefield | 10 Apr 11 | |
| 167 | 42.88 | | | 42.88 | PB | Grace Adeyinka | U17 | 18.04.96 | Ian Roberts | Rugby & Northampton | Birmingham | 17 Jul 11 | |
| 168 | 42.9 | | | 43.25/42.9 | PB | Chloe Craze | U15 | 08.11.96 | Angela Briscoe | White Horse | Abingdon | 10 Apr 11 | |
| 43.25 | | | | | | | | | | Horspath | 14 May 11 | |
| 168 | 42.9 | | | 42.92i/42.0 | | Christy Dailly | U15 | 10.05.97 | Christian Dailly | Chelmsford | Chelmsford | 1 May 11 | |
| 43.03 | i | | | | | | | | | Lee Valley | 9 Jan 11 | |
| 168 | 42.9 | | | 42.20 | | Emily Stone | U17 | 17.12.94 | | Tonbridge | Bromley | 8 May 11 | |
| 43.05 | | | | | | | | | | Tonbridge | 25 Apr 11 | |
| 168 | 42.9 | | | 43.99/42.9 | PB | Shannon Procter | U17 | 11.04.95 | David Rice | Herts Phoenix | Hemel Hempstead | 11 Jun 11 | |
| 43.99 | | | | | | | | | | Cambridge | 28 May 11 | |
| 168 | 42.9 | | | 43.90i/42.3 | | Sophie Ayre | U17 | 09.11.94 | Christopher Bowman | Medway & Maidstone | Walthamstow | 19 Jun 11 | |
| 43.90 | i | | | | | | | | | Lee Valley | 5 Mar 11 | |
| 168 | 42.9 | | | 41.88/41.6 | | Daizy Lee | U15 | 04.05.97 | | Herts Phoenix | Stevenage | 3 Jul 11 | |
| 168 | 42.9 | | | 43.14/42.9 | PB | Hollie Parker | U15 | 20.12.96 | | Cambridge & Coleridge | Braintree | 17 Jul 11 | |
| 168 | 42.9 | | | 43.04/42.5 | | Kaitlin Howard | U15 | 20.06.97 | | Woking | Guildford | 24 Jul 11 | |
| 168 | 42.9 | | | 42.5 | | Olivia Parrott | U17 | 06.01.96 | Masimba Musa | Aldershot, Farnham & District | Guildford | 24 Jul 11 | |
| 168 | 42.9 | | | 42.88 | | Erin Quinn | U15 | 04.11.96 | | City of Lisburn | Bangor | 2 Aug 11 | |
| 178 | 42.91 | | | 42.91 | PB | Kirsty McKean | U17 | 10.04.96 | | Edinburgh AC | Grangemouth | 10 Jun 11 | |
| 179 | 42.93 | | | 42.93/42.6 | PB | Rebecca Pritchard | U17 | 02.01.96 | Alli Crossman | Guildford & Godalming | Hendon | 19 Jun 11 | |
| 179 | 42.93 | | | 42.37 | | Rose Hairs | U15 | 25.10.96 | David Hull | Tonbridge | Tonbridge | 2 Aug 11 | |
| 181 | 42.94 | | | 39.71 | | Natalie Hickmott | U20 | 22.09.93 | Alan Champion | Dartford H | Tonbridge | 25 Apr 11 | |
| 181 | 42.94 | | | 42.31i | | Samantha Brown | U20 | 24.02.94 | David Hull | Dartford H | Tonbridge | 25 Apr 11 | |
| 183 | 42.97 | | | 42.51/42.0 | | Rhiannon Jeffreys | U17 | 23.09.94 | Wynford Leyshon | Neath | Aberdare | 30 Jul 11 | |
| 184 | 42.98 | | | 42.41/41.5 | | Laviai Nielsen | U17 | 13.03.96 | | Enfield & Haringey | Chelmsford | 11 Jun 11 | |
| 185 | 43.0 | | | 43.97i/42.5 | | Sarah Stuart-Smith | U17 | 21.09.94 | | Kidderminster & Stourport | Stourport | 17 Apr 11 | |
| 43.97 | i | | | | | | | | | Birmingham | 6 Feb 11 | |
| 185 | 43.0 | | | 43.16/43.0 | PB | Emily Lambert | U17 | 30.10.95 | Anthony Taylor | Ipswich | Ipswich | 8 May 11 | |
| 185 | 43.0 | | | 43.63i/42.6 | | Laura Goodwin | U17 | 30.07.96 | Jamie Russell | City of Sheffield | Sheffield (W) | 8 May 11 | |
| 43.63 | i | | | | | | | | | Sportcity | 6 Mar 11 | |
| 43.68 | | | | | | | | | | Cudworth | 14 May 11 | |
| 185 | 43.0 | | | 43.0 | PB | Olivia Sellers | U17 | 08.08.95 | | Corby | Corby | 11 Jun 11 | |
| 185 | 43.0 | | | 42.24 | | Hannah Taylor | U17 | 15.03.96 | Paul Bearman | Stratford-upon-Avon | Leamington Spa | 11 Jun 11 | |
| 185 | 43.0 | | | 43.0 | PB | Alexandra Burkett | U17 | 04.02.95 | | West Cheshire | Macclesfield | 11 Jun 11 | |
| 185 | 43.0 | | | 43.08/42.8 | | Paige Lambert | U17 | 09.11.95 | | Nene Valley | Norwich | 18 Jun 11 | |
| 43.21 | | | | | | | | | | Birmingham | 17 Jul 11 | |
| 185 | 43.0 | | | 45.10/43.0 | PB | Lillian Goddard | U15 | 16.09.97 | Stephen Cottle | Torbay | Plymouth | 3 Jul 11 | |
| 185 | 43.0 | | | 43.90/43.0 | PB | Frances Campbell | U17 | 15.03.95 | | Kilbarchan | Wishaw | 3 Jul 11 | |
| 43.90 | | | | | | | | | | Edinburgh | 17 Apr 11 | |
| 185 | 43.0 | | | 44.79/43.0 | PB | Olivia McGuire | U17 | 26.10.95 | Bryn Percival | Cambridge & Coleridge | Bury St Edmunds | 18 Sep 11 | |
| 195 | 43.02 | | | 43.02 | PB | Katie Snedden | U17 | 07.05.96 | Dianne Mackenzie | Inverness | Wishaw | 27 Aug 11 | |
| 196 | 43.03 | | | 42.59i | | Abbey Stanley | U17 | 04.10.94 | Richard Hollingsworth | Rotherham | Cudworth | 6 Aug 11 | |
| 197 | 43.04 | | | 43.04 | PB | Ilona Clark | U20 | 15.03.94 | Chris McCrum | Motherwell | Glasgow | 7 May 11 | |
| 197 | 43.04 | | | 43.04 | PB | Madeleine Bunbury | U17 | 24.06.95 | Trudi Carter | Wimborne | Exeter | 18 Jun 11 | |
| 199 | 43.06 | | | 43.06 | PB | Larissa Cowin | U17 | 30.04.95 | | Cheltenham | Yate | 17 Apr 11 | |
| 200 | 43.07 | | | 43.07 | PB | Liberty Crawford | U17 | 06.10.95 | Colin Whitehead | Vale of Aylesbury | Horspath | 14 May 11 | |
| 201 | 43.10 | | | 42.77 | | Erin Boddie | U15 | 03.06.97 | | Edinburgh AC | Wishaw | 27 Aug 11 | |
| 201 | 43.10 | | | 42.80 | | Alex Mundell | U17 | 20.10.95 | Dave Amey | City of Salisbury | Horspath | 28 Aug 11 | |
| 203 | 43.1 | | | 41.31i | | Hannah Dunderdale | U17 | 02.11.94 | Antonio Minichiello | Lincoln Wellington | Grantham | 14 May 11 | |
| 203 | 43.1 | | | 44.11/43.1 | PB | Emma Jessop | U17 | 18.02.95 | Stuart Colledge | Newark | Derby | 15 May 11 | |
| 203 | 43.1 | | | 43.85/43.1 | PB | Chloe Horne | U17 | 14.12.95 | John Denford | Enfield & Haringey | Gillingham | 22 May 11 | |
| 43.85 | | | | | | | | | | Kingston | 14 Aug 11 | |
| 203 | 43.1 | | | 42.8 | | Polly Lapage-Norris | U17 | 22.09.95 | Paul Bearman | Warwickshire Schs | Solihull | 14 Jun 11 | |
| 203 | 43.1 | | | 43.1 | PB | Naomi McIntosh | U17 | 08.03.96 | | Trafford | Blackpool | 16 Jun 11 | |
| 203 | 43.1 | | | 44.77/43.1 | PB | Ashley Hutchinson | U17 | 19.06.96 | | Gateshead | Sportcity | 17 Jul 11 | |
| 203 | 43.1 | | | 43.1 | PB | Lauren Shaw | U17 | | | Liverpool H | Litherland | 20 Aug 11 | |
| 210 | 43.16 | | | 43.16 | PB | Lauren Oswald | U17 | 29.10.94 | | Cheltenham | Birmingham | 17 Jul 11 | |
| 211 | 43.17 | | | 41.49 | | Lina Nielsen | U17 | 13.03.96 | | Enfield & Haringey | Chelmsford | 11 Jun 11 | |
| 212 | 43.19 | | | 41.50 | | Catrin Thomas | U17 | 10.11.94 | | Maldwyn | Brecon | 2 Jul 11 | |
| 212 | 43.19 | | | 43.19 | PB | Alana Crawford | U17 | 08.05.96 | William Simpson | North Ayrshire | Ayr | 31 Aug 11 | |
| 214 | 43.20 | | | 43.20/43.0 | PB | Georgia Harvey | U15 | 23.10.97 | | Abingdon | Horspath | 1 May 11 | |
| 215 | 43.2 | | | 44.04/43.1 | | Beki Taylor | U17 | 20.10.94 | | Reading AC | Reading | 17 Apr 11 | |
| 215 | 43.2 | | | 43.2 | PB | Sarah McDonald | U20 | 02.08.93 | Michael Bunn | Jarrow & Hebburn | Jarrow | 27 Apr 11 | |
| 215 | 43.2 | | | 43.73/43.2 | PB | Charlotte Colegate | U17 | 24.11.94 | John Blackie | Blackheath & Bromley | Gillingham | 22 May 11 | |
| 43.73 | | | | | | | | | | Ashford | 11 Jun 11 | |
| 215 | 43.2 | | | 43.2 | PB | Alice Rackham | U17 | 10.01.95 | Norma Harris | Stevenage & North Herts | Hemel Hempstead | 11 Jun 11 | |
| 215 | 43.2 | | | 42.86 | | Alix Waites | U17 | 29.11.95 | Kenneth Jefferson | Sunderland | Jarrow | 11 Jun 11 | |
| 43.33 | | | | | | | | | | Lisbon, POR | 8 Jul 11 | |
| 215 | 43.2 | | | 43.2 | PB | Vivien Olatunji | U15 | 06.06.97 | David Bruney | Blackheath & Bromley | Gillingham | 31 Jul 11 | |
| 215 | 43.2 | | | 43.2 | PB | Eleanor Blunt | U15 | 21.11.96 | | City of Norwich | Great Yarmouth | 21 Aug 11 | |
| 215 | 43.2 | | | 42.8 | | Sophie Riley | U17 | 17.07.95 | Stephen James | Blackpool, Wyre & Fylde | Blackpool | 11 Sep 11 | |
| 223 | 43.21 | | | 42.68i | | Katy Townsend | U17 | 17.11.95 | Andrew Beadle | Cheltenham | Yate | 4 Sep 11 | |
| 224 | 43.22 | | | 43.22 | PB | Jessica Maw | U17 | 30.11.94 | Todd Bennett | Winchester | Portsmouth | 14 May 11 | |
| 225 | 43.28 | i | | 43.28i | PB | Chloe Young | U15 | 09.06.97 | Linda Garnham | Colchester H | Lee Valley | 12 Mar 11 | |
| 43.3 | | | | | | | | | | St. Albans | 3 Jul 11 | |
| 43.98 | | | | | | | | | | Chelmsford | 14 May 11 | |
| 226 | 43.29 | i | | 42.15/42.0 | | Alona-Mae Lonsdale | U17 | 18.12.96 | Keith Lonsdale | Gateshead | Sheffield | 17 Dec 11 | |
| 227 | 43.3 | i | | 41.32 | | Jade Barclay | U20 | 05.04.93 | | Victoria Park City of Glasgow | Glasgow | 11 Feb 11 | |
| 227 | 43.3 | | | 43.51/43.3 | PB | Phoebe Beer | U17 | 07.03.95 | | Dorchester | Bournemouth | 14 May 11 | |
| 43.51 | | | | | | | | | | Exeter | 18 Jun 11 | |
| 227 | 43.3 | | | 43.36/42.7 | | Rebecca Weston | U20 | 29.07.94 | James Roberts | Invicta East Kent | Canterbury | 17 May 11 | |
| 227 | 43.3 | | | 43.3 | PB | Miranda Sadler | U17 | 25.11.95 | David Taylor | Bristol & West | Cardiff | 22 May 11 | |
| 227 | 43.3 | | | 42.5 | | Helena Leathley | U17 | 10.09.94 | John Docker | Pendle | Warrington | 30 May 11 | |
| 227 | 43.3 | | | 43.46/43.3 | PB | Jessica Bennett | U17 | 17.12.95 | Mark Brace | North Devon | Taunton | 4 Jun 11 | |
| 43.46 | | | | | | | | | | Exeter | 17 Jul 11 | |
| 227 | 43.3 | | | 44.97/43.3 | PB | Stephanie Clitheroe | U17 | 03.11.95 | Alan Hewson | Windsor Slough Eton & Hounslow | High Wycombe | 11 Jun 11 | |
| 227 | 43.3 | | | 42.0 | | Sophie Billington | U17 | 12.09.95 | Catrina Lewis | Luton | Chelmsford | 19 Jun 11 | |
| 227 | 43.3 | | | 43.40i/43.0 | | Faye Horrocks | U17 | 28.12.94 | Philip Horrocks | Wigan & District | Crewe | 19 Jun 11 | |
| 227 | 43.3 | | | 44.14/43.3 | PB | Alice Beazer | U17 | 30.10.94 | | Yate | Swansea | 19 Jun 11 | |
| 227 | 43.3 | | | 43.93/43.3 | PB | Georgia Ibbotson | U15 | 04.02.97 | | Colchester & Tendring | Stevenage | 3 Jul 11 | |
| 43.93 | | | | | | | | | | Chelmsford | 14 May 11 | |
| 227 | 43.3 | | | 42.09/41.9 | | Kirsty Fraser | U17 | 27.11.95 | | Lytham St. Annes | Blackburn | 23 Jul 11 | |
| 227 | 43.3 | | | 43.3 | PB | Rachel Woosey | U15 | 07.04.97 | John Naylor | St. Helens Sutton | Litherland | 20 Aug 11 | |
| 227 | 43.3 | | | 45.36/43.3 | PB | Chelsea Walker | U15 | 29.01.97 | Paul Wilson | City of York | Rotherham | 21 Aug 11 | |
| 241 | 43.31 | | | 43.31 | PB | Jessica Cook | U17 | 06.06.95 | | Crawley | Ashford | 7 Aug 11 | |
| 242 | 43.34 | | | 43.34 | PB | Kim Creechan | U17 | 13.09.94 | Thomas Graham | Victoria Park City of Glasgow | Edinburgh | 19 Jun 11 | |
| 243 | 43.37 | | | 43.37 | PB | Elinor Jones | U17 | 14.06.95 | Wynford Leyshon | Swansea | Brecon | 23 Apr 11 | |
| 244 | 43.39 | | | 43.39 | PB | Kirsten Peters | U17 | 17.05.95 | Enid Johnstone | Edinburgh AC | Grangemouth | 6 Jul 11 | |
| 245 | 43.40 | i | | 43.40i | PB | Shalliece Benjamin | U17 | 08.04.95 | | Wolverhampton & Bilston | Birmingham | 6 Feb 11 | |
| 43.6 | | | | | | | | | | Sutton-in-Ashfield | 8 May 11 | |
| 246 | 43.4 | | | 44.59/43.0 | | Kirsten Galbraith | U17 | 28.06.95 | John Macdonald | Pitreavie | Dunfermline | 3 Apr 11 | |
| 246 | 43.4 | | | 41.50 | | Polly Davies | U20 | 11.06.94 | Alan Jones | Great Yarmouth | Great Yarmouth | 21 Apr 11 | |
| 246 | 43.4 | | | 42.58/42.5 | | Robyn Foster | U17 | 15.03.96 | Martin White | Mansfield | Burton | 8 May 11 | |
| 246 | 43.4 | | | 43.39 | | Kloe Storrie | U17 | 25.11.95 | | Aldershot, Farnham & District | Guildford | 28 May 11 | |
| 43.77 | | -0.9 | | | | | | | | Woking | 4 Sep 11 | |
| 246 | 43.4 | | | 46.14i/43.4 | PB | Jessica Welburn | U17 | 15.03.96 | Rick Betts | Middlesbrough (Mandale) | Middlesbrough | 5 Jun 11 | |
| 246 | 43.4 | | | 42.54i/41.6 | | Hephzibah Ogunro | U17 | 27.10.95 | | Luton | Hemel Hempstead | 11 Jun 11 | |
| 246 | 43.4 | | | 44.59/43.4 | PB | Georgia Morris | U17 | 13.05.96 | David Vosser | Winchester | Winchester | 3 Jul 11 | |
| 246 | 43.4 | | | 46.33/43.4 | PB | Isabel Green | U15 | 22.09.96 | | Horsham Blue Star | Horsham | 15 Jul 11 | |
| 246 | 43.4 | | | 43.19/42.9 | | Lilian Brower | U17 | 18.12.95 | | Camberley | Poole | 24 Jul 11 | |
| 246 | 43.4 | | | 43.69/43.4 | PB | Joanne Peak | U17 | | Bryn Percival | Cambridge & Coleridge | Hemel Hempstead | 14 Aug 11 | |
| 246 | 43.4 | | | 42.3 | | Lauren Russell | U15 | 16.03.98 | | Bedford & County | Chelmsford | 11 Sep 11 | |
| 246 | 43.4 | | | 41.76 | | Amy Greenway | U17 | 07.01.96 | Carl Pinder | Radley | Abingdon | 18 Sep 11 | |
| 258 | 43.43 | i | | 41.19 | | Olivia Callaghan | U20 | 16.10.93 | Keith Hunter | Sale Harriers Manchester | Sportcity | 6 Mar 11 | |
| 259 | 43.44 | | | 43.44/43.4 | PB | Emma Croft | U17 | 17.11.94 | Conrad Milton | Windsor Slough Eton & Hounslow | Hendon | 17 Jul 11 | |
| 260 | 43.45 | | | 43.45 | PB | Marleen Avontuur | U15 | 14.02.97 | | Chelmsford | Stockholm, SWE | 30 Jul 11 | |
| 261 | 43.50 | | | 41.65 | | Lara Durrani | U17 | 06.11.95 | Helen Patricia James | Cardiff | Connah's Quay | 28 Aug 11 | |
| 262 | 43.5 | i | | 43.53/42.5 | | Katie Purves | U15 | 03.11.96 | Brian Winning | Lasswade | Glasgow | 20 Feb 11 | |
| 43.53 | | | | | | | | | | Edinburgh | 25 Sep 11 | |
| 262 | 43.5 | | | 42.96 | | Rachel Easton | U17 | 27.10.95 | Eric Simpson | Pitreavie | Dunfermline | 3 Apr 11 | |
| 43.97 | | | | | | | | | | Grangemouth | 10 Jun 11 | |
| 262 | 43.5 | | | 43.5 | PB | Lauren Glencross | U15 | 02.10.96 | | Carlisle Aspatria | Carlisle | 17 Apr 11 | |
| 262 | 43.5 | | | 43.55/43.5 | PB | Charmaine Porter | U17 | 26.06.95 | | Jarrow & Hebburn | Jarrow | 27 Apr 11 | |
| 43.55 | | | | | | | | | | Bedford | 20 Aug 11 | |
| 262 | 43.5 | | | 45.32i/43.5 | PB | Sarah Brookes | U17 | 05.07.95 | John Abbiss | Wolverhampton & Bilston | Sutton-in-Ashfield | 8 May 11 | |
| 262 | 43.5 | | | 44.57/43.5 | PB | Holly Fletcher | U17 | 14.12.95 | Andy Frankish | Blackheath & Bromley | Ashford | 14 May 11 | |
| 262 | 43.5 | | | 43.63/43.5 | PB | Lindsay Morgan | U17 | 07.08.96 | | Chesterfield | Derby | 15 May 11 | |
| 43.63 | | | | | | | | | | Nottingham | 3 Apr 11 | |
| 262 | 43.5 | | | 44.34i/43.5 | PB | Eve Pound | U17 | 21.12.95 | John Wood | City of Sheffield | York | 22 May 11 | |
| 262 | 43.5 | | | 43.58/43.5 | PB | Kate Harris | U17 | 10.03.96 | Ian Wilcock | City of York | York | 11 Jun 11 | |
| 43.58 | | | | | | | | | | York | 16 Apr 11 | |
| 262 | 43.5 | | | 44.96/42.6 | | Stephanie Williams | U17 | 05.09.94 | David Rice | Herts Phoenix | Norwich | 18 Jun 11 | |
| 262 | 43.5 | | | 43.17 | | Emma Canning | U15 | 07.03.97 | Iain McEwan | Kirkintilloch | Grangemouth | 4 Sep 11 | |
| 273 | 43.54 | | | 43.54 | PB | Ella Lloyd | U17 | 07.12.94 | Catherine Walker | Herts Phoenix | Kingston | 14 Aug 11 | |
| 274 | 43.55 | | | 43.55 | PB | Joanna Callender-Wood | U17 | 29.10.94 | | Mendip | Street | 14 May 11 | |
| 275 | 43.59 | | | 43.59 | PB | Amy Bristow | U17 | 20.09.94 | Don Lennon | Ribble Valley | Stretford | 14 Jun 11 | |
| 276 | 43.60 | i | | 43.11i | | Gwen Williams | U20 | 22.08.93 | | Cardiff | Cardiff | 11 Dec 11 | |
| 277 | 43.6 | | | 43.6 | PB | Jasmine Finlay | U17 | 22.12.95 | Barry Hearn | Marshall Milton Keynes | Welwyn | 22 Apr 11 | |
| 277 | 43.6 | | | 44.42/43.6 | PB | Codie Burnett | U17 | 08.05.96 | Averil Hewitt | Team Kennet | Bracknell | 15 May 11 | |
| 277 | 43.6 | | | 44.68i/43.6 | PB | Rachael Birchall | U17 | 31.01.96 | Wendy Andrews | East Cheshire | Stretford | 22 May 11 | |
| 277 | 43.6 | | | 43.5 | | Rebecca Raby-Smith | U17 | | | Malvern | Worcester | 11 Jun 11 | |
| 277 | 43.6 | | | 43.1 | | Sophie Keeble | U15 | 02.10.96 | Paul Keeble | Stevenage & North Herts | Stevenage | 12 Jun 11 | |
| 277 | 43.6 | | | 39.58i | | Hayley Waugh | U17 | 16.06.96 | | Border | Halifax | 19 Jun 11 | |
| 277 | 43.6 | | | 43.59i | | Abi Williams | U17 | 01.12.94 | | West Cheshire | Litherland | 20 Aug 11 | |
| 277 | 43.6 | | | 44.36/43.6 | PB | Anna Nelson | U17 | 14.12.95 | Dianne Mackenzie | Inverness | Inverness | 25 Aug 11 | |
| 277 | 43.6 | i | | 41.52 | | Evie Semple | U17 | 21.06.97 | Kenny Morrison | Inverclyde | Glasgow | 13 Nov 11 | |
| 286 | 43.61 | | | 43.61 | PB | Lucy Matthews | U17 | 09.10.95 | | Salford Met | Stretford | 11 Jun 11 | |
| 287 | 43.63 | i | | 43.63i/43.6 | PB | Chloe Holden-Wilson | U20 | 29.10.94 | Keith Daniel | Bingley | Sheffield | 17 Dec 11 | |
| 288 | 43.68 | | | 42.84 | | Georgia Morgan | U17 | 10.11.95 | Paul Darney | Cardiff | Brecon | 2 Jul 11 | |
| 289 | 43.69 | | | 43.30 | | Sophie Mansfield | U15 | 03.09.97 | Mark Best | Crawley | Crawley | 13 Jul 11 | |
| 289 | 43.69 | i | | 42.21i | | Rebecca Hall | U17 | 24.05.97 | Veronica Boden | City of Sheffield | Sheffield | 17 Dec 11 | |
| 43.95 | | | | | | | | | | Wakefield | 10 Apr 11 | |
| 291 | 43.7 | | | 43.86/43.1 | | Lauren Milnthorpe | U17 | 15.02.95 | | Horsham Blue Star | Lewes | 8 May 11 | |
| 291 | 43.7 | | | 44.33/43.7 | PB | Karenjeet Bains | U17 | 23.07.96 | | Leamington | Nuneaton | 15 May 11 | |
| 291 | 43.7 | | | 45.22/43.7 | PB | Leah Gregory | U17 | | | Birchfield H | Sutton-in-Ashfield | 22 May 11 | |
| 291 | 43.7 | | | 43.7 | PB | Charlotte Kennedy | U17 | 04.01.95 | | Carlisle Aspatria | Wigan | 5 Jun 11 | |
| 291 | 43.7 | | | 43.87/43.3 | | Naomi Collier | U17 | 28.10.94 | Adam Madge | Grantham AC | Boston | 11 Jun 11 | |
| 291 | 43.7 | | | 45.28/43.7 | PB | Louise Towers | U17 | 11.02.96 | | Vale Royal | Macclesfield | 11 Jun 11 | |
| 291 | 43.7 | | | 42.66i | | Millie Cooper | U17 | 24.12.94 | Ian Richards | Grantham AC | Corby | 19 Jun 11 | |
| 291 | 43.7 | | | 43.7 | PB | Rebecca Turton | U17 | 11.11.94 | Beverley Kitching | Bracknell AC | Harrow | 19 Jun 11 | |
| 291 | 43.7 | | | 43.7 | PB | Melodie Trought | U15 | 24.01.97 | | Woodford Green Essex Ladies | Crystal Palace | 2 Jul 11 | |
| 291 | 43.7 | | | 43.59 | | Ellie Drake | U15 | 23.11.97 | Barry Palmer | Diss | Braintree | 17 Jul 11 | |
| 301 | 43.73 | | | 43.73 | PB | Rachel Dean | U20 | 19.09.92 | | Woodford Green Essex Ladies | Woodford | 16 Apr 11 | |
| 302 | 43.75 | | | 43.75 | PB | Lucy Campbell | U17 | 22.03.95 | Mark Brace | North Devon | Exeter | 15 May 11 | |
| 302 | 43.75 | | | 43.75 | PB | Emily Rowlands | U17 | 05.04.96 | Steven Spires | Wrexham | Brecon | 2 Jul 11 | |
| 304 | 43.77 | | | 43.77 | PB | Heather Gibbons | U17 | 24.11.94 | | Hillingdon | Ashford | 6 Aug 11 | |
| 305 | 43.79 | | | 43.79 | PB | Maddy Scaife | U17 | 28.02.96 | | Tonbridge | Ashford | 11 Jun 11 | |
| 306 | 43.80 | | | 42.62 | | Nicola Keegan | U20 | 06.07.94 | Christopher Bowman | Medway & Maidstone | Tonbridge | 25 Apr 11 | |
| 307 | 43.8 | | | 44.25/42.4 | | Rebecca Preston | U17 | 09.09.94 | Alan Prescott | Liverpool H | Wigan | 10 Apr 11 | |
| 307 | 43.8 | | | 44.43/43.8 | PB | Sophie Thomas | U15 | 11.05.98 | Christopher Millard | North Somerset | Exeter | 17 Apr 11 | |
| 307 | 43.8 | | | 42.91 | | Zoe Carter | U17 | 15.09.95 | Gary MacDonald Gray | Southampton | Reading | 8 May 11 | |
| 43.98 | | | | | | | | | | Hendon | 19 Jun 11 | |
| 307 | 43.8 | | | 44.37i/43.8 | PB | Rachel Shaw | U17 | 24.12.95 | Dean Lewis | Doncaster | York | 22 May 11 | |
| 307 | 43.8 | | | 43.29/43.2 | | Beth Bradford | U17 | 13.10.94 | | Blaydon | Jarrow | 11 Jun 11 | |
| 307 | 43.8 | | | 43.89/43.8 | PB | Sarah Biegel | U17 | 28.08.96 | | Banbury | Worcester | 26 Jun 11 | |
| 307 | 43.8 | | | 45.34/43.8 | PB | Ellen Howes | U17 | 11.11.95 | | Sutton & District | Carshalton | 2 Jul 11 | |
| 307 | 43.8 | | | 43.8 | PB | Rhiannon Wallwork | U15 | 10.10.97 | Carlo Monticolombi | Invicta East Kent | Canterbury | 3 Jul 11 | |
| 307 | 43.8 | | | 43.8 | PB | Rachel Welch | U15 | 07.10.96 | Zac Kerin | Bournemouth | Exeter | 3 Jul 11 | |
| 307 | 43.8 | | | 43.96/42.5 | | Keeley Whitlock | U17 | 25.03.96 | Graham Holmes | Ipswich | Stevenage | 3 Jul 11 | |
| 307 | 43.8 | | | 43.8 | PB | Lauren Peach | U15 | 16.11.96 | | Great Yarmouth | Great Yarmouth | 21 Aug 11 | |
| 307 | 43.8 | | | 44.23/43.8 | PB | Natalie MacDonald | U17 | 11.02.96 | Dianne Mackenzie | Inverness | Inverness | 25 Aug 11 | |
| 307 | 43.8 | | | 44.16i/43.8 | PB | Grace Shelmerdine | U15 | 30.11.97 | Carl Foster | Horwich | Wigan | 4 Sep 11 | |
| 320 | 43.81 | | | 43.81 | PB | Amy Hodgson | U17 | 18.01.96 | Veronica Boden | City of Sheffield | Wakefield | 10 Apr 11 | |
| 320 | 43.81 | | | 42.92/42.7 | | Elinor (Ellie) Winfield | U15 | 19.04.97 | Sandra Woodman | Yate | Yate | 4 Sep 11 | |
| 322 | 43.84 | i | | 43.70i/42.7 | | Lucy Turner | U17 | 14.02.97 | Sam Stanislaus | Gateshead | Sheffield | 17 Dec 11 | |
| 323 | 43.86 | i | | 43.86i | PB | Lauren Bamford | U17 | 22.11.95 | Michael Mein | Ashford AC | Lee Valley | 5 Mar 11 | |
| 324 | 43.88 | | | 43.88/43.8 | PB | Gemma Childs | U17 | 28.03.95 | Barry Hearn | Marshall Milton Keynes | Horspath | 14 May 11 | |
| 325 | 43.9 | | | 42.65/42.1 | | Lily Seach | U20 | 01.01.94 | Richard Phelan | Huntingdonshire | Corby | 15 Mar 11 | |
| 325 | 43.9 | | | 43.9 | PB | Eilidh McEvilly | U17 | 25.12.95 | Colin Sinclair | Victoria Park City of Glasgow | Wishaw | 1 May 11 | |
| 325 | 43.9 | | | 44.76/43.9 | PB | Evie King | U17 | 09.11.95 | Steve Mann | Ealing, Southall & Middx | Perivale | 5 Jun 11 | |
| 325 | 43.9 | | | 43.9 | PB | Helen Warburton | U17 | 22.08.95 | Colin Haggie | Gosforth | Gateshead | 18 Jun 11 | |
| 325 | 43.9 | | | 43.9 | PB | Molly Storey | U17 | 06.04.96 | Dean Lewis | Kingston upon Hull | Hull | 19 Jun 11 | |
| 325 | 43.9 | | | 45.72/43.9 | PB | Adela Hussain | U17 | 07.08.95 | | Oxford City | Winchester | 3 Jul 11 | |
| 325 | 43.9 | | | 43.9 | PB | Judith Buckley | V35 | | | Halesowen | Derby | 23 Jul 11 | |
| 325 | 43.9 | | | 43.95/43.9 | PB | Lucy Rumgay | U15 | 24.09.97 | Luke Smallwood | Tonbridge | Gillingham | 31 Jul 11 | |
| 43.95 | | | | | | | | | | Tonbridge | 2 Aug 11 | |
| 325 | 43.9 | | | 44.07/43.9 | PB | Abbie Ruggles | U17 | | Michael Johnson | Thetford | Colchester | 21 Aug 11 | |
| 325 | 43.9 | | | 43.42i | | Caitlin Stewart | U15 | 29.12.96 | Kenny Milton | Kilbarchan | Linwood | 30 Aug 11 | |
| 325 | 43.9 | | | 44.05/43.9 | PB | Millie Cable | U15 | 21.01.98 | | Lewes | Brighton | 2 Sep 11 | |
| 325 | 43.9 | i | | 43.4 | | Jennifer Boyd | U17 | 06.06.96 | | Giffnock North | Glasgow | 11 Dec 11 | |
| 337 | 43.93 | | | 43.93 | PB | E,ily Mitchell | U15 | | | Nottinghamshire Schs | Birmingham | 4 Jul 11 | |
| 338 | 43.94 | | | 43.94 | PB | Catherine Thomas | U17 | 11.11.95 | | Woking | Walton | 17 Apr 11 | |
| 338 | 43.94 | i | | 43.94i | PB | Melanie Stephenson | | 19.04.88 | Mark Thomas | Cardiff | Cardiff | 11 Dec 11 | |
| 340 | 44.00 | | | 44.00 | PB | Aislinn Crossey | U17 | 11.08.95 | Francis O'Hagan | Newry | Belfast | 26 May 11 | |
| 341 | 44.0 | | | 44.0 | PB | Georgina O'Connor | U20 | 07.11.93 | | Scunthorpe | Scunthorpe | 27 Mar 11 | |
| 341 | 44.0 | | | 44.0 | PB | Aimee Addis | U17 | 28.02.95 | | Crewe & Nantwich | Wigan | 10 Apr 11 | |
| 341 | 44.0 | | | 42.84/42.3 | | Rhian Williams | U17 | 26.08.96 | Clive Burton | Deeside AAC | Connah's Quay | 16 Apr 11 | |
| 341 | 44.0 | | | 43.86/43.3 | | Stephanie Loraine | U20 | 11.05.93 | | Gateshead | Jarrow | 27 Apr 11 | |
| 341 | 44.0 | | | 44.0 | PB | Sophie Warden | U15 | 01.07.98 | Peter Warden | Preston | Blackpool | 30 Apr 11 | |
| 341 | 44.0 | | | 44.0 | PB | Lindsey Young | U17 | 10.10.95 | William Russell | Banchory Stonehaven | Perth | 1 May 11 | |
| 341 | 44.0 | | | 42.10 | | Chloe Grant | U17 | 26.10.94 | | Sale Harriers Manchester | Sportcity | 8 May 11 | |
| 341 | 44.0 | | | 44.0 | PB | Ella Brasington | U17 | | | Worthing | Guildford | 22 May 11 | |
| 341 | 44.0 | | | 43.09 | | Sophie Storey | U17 | 08.02.95 | | Guildford & Godalming | Kingston | 11 Jun 11 | |
| 341 | 44.0 | | | 43.77i | | Emma Brown | U15 | 06.12.96 | | Grimsby | Grimsby | 25 Jun 11 | |
| 341 | 44.0 | | | 44.79/44.0 | PB | Hetty Rudman | U15 | 22.04.97 | Ty Holden | Barnet | Crystal Palace | 2 Jul 11 | |
| 341 | 44.0 | | | 43.65i | | Suzanne Bentley | U15 | 20.12.96 | Tim Higman | Watford | Watford | 3 Jul 11 | |
| 341 | 44.0 | | | 44.0 | PB | Andrine Williams | U17 | 11.05.95 | | Camberley | Woking | 3 Jul 11 | |
| 341 | 44.0 | | | 44.0 | PB | Jodie Wills | U20 | 17.06.93 | | Amber Valley | Banbury | 3 Sep 11 | |
| 341 | 44.0 | | | 42.81/42.2 | | Kathryn Smith | U20 | 26.09.93 | | Royal Sutton Coldfield | Stourport | 3 Sep 11 | |
| 40.69 | | | 39.46 | | Elaine McCaffrey | | | | Abbey AC | Belfast | 20 Apr 11 | |
| 41.4 | | | 41.2 | | Sonia Santos | U23 | | Dean Lewis | Kingston upon Hull | Scunthorpe | 27 Mar 11 | |