| 100 U15 Men 2012 to 12.7 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | DOB | Coach | Club | Venue | Date | |
| 1 | 10.9 | | 0.0 | 10.92/10.9 | PB | Owin Sinclair | | 25.09.97 | Philip Evans | Charnwood | Leicester | 12 May 12 |  |
| 10.83 | w | 2.2 | | | | | | | | Bedford | 18 Aug 12 | |
| 10.92 | | 1.3 | | | | | | | | Gateshead | 7 Jul 12 | |
 UK 10 TARGET: 11.20 |
| 2 | 11.2 | | | 12.03/11.2 | PB | Eugene Nakuti | | 27.06.98 | | Leeds City | Derby | 18 Jun 12 | |
| 12.03 | | -2.0 | | | | | | | | Cleckheaton | 16 Jun 12 | |
| 2 | 11.2 | | | 11.26/11.2 | PB | Ryan Gorman | | 09.04.98 | Andrew Ashley | Notts | Stoke | 29 Jul 12 | |
| 10.93 | w | 4.6 | | | | | | | | Bedford | 18 Aug 12 | |
| 11.26 | | 0.8 | | | | | | | | Leicester | 14 Jul 12 | |
| 4 | 11.25 | | 1.3 | 11.25 | PB | Kevin Owusu-Mantey | | 08.05.98 | Mark Giraud | Hercules Wimbledon | Gateshead | 7 Jul 12 | |
| 5 | 11.27 | | 0.8 | 11.27 | PB | William Kennedy | | 21.10.97 | Colin Baross | Team Bath | Yate | 2 Sep 12 | |
| 11.05 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 6 | 11.29 | | 1.3 | 11.29 | PB | Ismail Abdul Karim | | 05.10.97 | | Herne Hill | Gateshead | 7 Jul 12 | |
| 7 | 11.3 | | | 11.37/11.3 | PB | Khius Metz | | | | Greater Manchester Schs | Stoke | 23 Jun 12 | |
| 11.37 | | 1.9 | | | | | | | | Gateshead | 6 Jul 12 | |
| 7 | 11.3 | | | 11.32/11.3 | PB | Sion Roberts | | 15.04.98 | Ian Broadhurst | Wrexham | Telford | 8 Sep 12 | |
| 11.11 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 11.32 | | -0.5 | | | | | | | | Bedford | 18 Aug 12 | |
| 9 | 11.31 | | | 11.31/11.0 | PB | Tom Reynolds | | 15.10.97 | David Norton | Cwmbran | Aberdare | 26 May 12 | |
| 10 | 11.34 | | 1.3 | 10.99 | | Oliver Bromby | | 30.03.98 | Gary MacDonald Gray | Southampton | Gateshead | 7 Jul 12 | |
| 11.26 | w | 4.6 | | | | | | | | Bedford | 18 Aug 12 | |
| 11 | 11.35 | | 1.9 | 11.35/11.3 | PB | Kesi Oludoyi | | 02.09.98 | | Harrow | Gateshead | 6 Jul 12 | |
| 11.26 | w | 4.0 | | | | | | | | Lee Valley | 6 Jun 12 | |
| 12 | 11.36 | | 1.1 | 11.36 | PB | Michael Forde | | 08.01.98 | Edwin Stevens | Enfield & Haringey | Watford | 12 May 12 | |
| 13 | 11.38 | | 2.0 | 11.38 | PB | James Odeleye | | 16.01.98 | | Herne Hill | Lee Valley | 12 Sep 12 | |
| 14 | 11.4 | | | 11.56/11.4 | PB | Jaikan Wood | | 06.11.97 | | Notts | Cudworth | 8 Jul 12 | |
| 11.56 | | -0.1 | | | | | | | | Sportcity | 1 Sep 12 | |
| 15 | 11.42 | | 0.1 | 11.42 | PB | Rechmial Miller | | 27.06.98 | Mark Giraud | Hercules Wimbledon | Gateshead | 6 Jul 12 | |
| 11.24 | w | 4.6 | | | | | | | | Bedford | 18 Aug 12 | |
| 16 | 11.46 | | 1.3 | 11.46/11.3 | PB | Brett Harrison | | 13.03.98 | Sonya Ellis | Yeovil | Gateshead | 7 Jul 12 | |
| 17 | 11.47 | | -0.5 | 11.40i | | Sam Hamilton | | 23.08.98 | | Halesowen | Bedford | 18 Aug 12 | |
| 11.37 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 18 | 11.48 | | 1.0 | 11.48 | PB | Michael Olsen | | | | Edinburgh AC | Bedford | 18 Aug 12 | |
| 11.36 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 19 | 11.5 | | | 11.68/11.5 | PB | Shane Hughes | | 25.09.97 | Glyn Davies | Wrexham | Wigan | 15 Apr 12 | |
| 11.68 | | 2.0 | | | | | | | | Cardiff | 2 Jun 12 | |
| 19 | 11.5 | | | 11.52/11.4 | | Ben Tuka | | 12.09.97 | Kenneth Dworak | Dudley & Stourbridge | Worcester | 12 May 12 | |
| 11.52 | | 0.8 | | | | | | | | Leicester | 14 Jul 12 | |
| 19 | 11.5 | | | 11.5 | PB | Harry Cain | | 01.11.97 | Denise Timmis | Lincoln Wellington | Boston | 16 Jun 12 | |
| 19 | 11.5 | | | 11.47 | | Matthew Miller | | 10.02.98 | Trevor Fox | The Dearne ALC | Doncaster | 16 Jun 12 | |
| 11.60 | | 0.0 | | | | | | | | Hull | 14 Jul 12 | |
| 19 | 11.5 | | | 11.65/11.5 | PB | Lewis Paley | | 23.09.97 | David Shaw | Barnsley AC | Doncaster | 16 Jun 12 | |
| 11.84 | | | | | | | | | | Sheffield | 22 Apr 12 | |
| 19 | 11.5 | | | 11.53/11.3 | | Zac Barnsley | | 29.01.98 | Daniel Gilroy | West Cheshire | Macclesfield | 16 Jun 12 | |
| 11.70 | | 2.0 | | | | | | | | Gateshead | 6 Jul 12 | |
| 19 | 11.5 | | | 11.93/11.5 | PB | Ben Sutton | | 17.09.98 | Gill St Barbe | North Devon | Braunton | 1 Jul 12 | |
| 11.93 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 19 | 11.5 | | | 11.62/11.5 | PB | Kishon Allen | | 28.10.98 | | Herne Hill | Croydon | 15 Jul 12 | |
| 12.44 | | 0.0 | | | | | | | | Crystal Palace | 1 Apr 12 | |
| 19 | 11.5 | | | 11.75/11.5 | PB | Owen Hargrave | | 03.09.97 | | Preston | Wigan | 29 Jul 12 | |
| 11.75 | | 0.3 | | | | | | | | Gateshead | 6 Jul 12 | |
| 19 | 11.5 | | | 11.03 | | Joe McGrath | | 09.09.97 | John Blackshaw | Doncaster | Wigan | 29 Jul 12 | |
| 11.72 | | 0.9 | | | | | | | | Loughborough | 6 Jun 12 | |
| 19 | 11.5 | | | 12.83/11.5 | PB | Matthew Pagan | | 15.01.98 | Daniel Gilroy | West Cheshire | Colwyn Bay | 2 Sep 12 | |
| 19 | 11.5 | | | 11.52/11.5 | PB | Cadeem Gordon | | 04.12.97 | | Wolverhampton & Bilston | Telford | 8 Sep 12 | |
| 11.52 | | 2.0 | | | | | | | | Gateshead | 6 Jul 12 | |
| 19 | 11.5 | | | 11.5 | PB | George Makombe | | 09.12.97 | | Aldershot, Farnham & District | Bournemouth | 16 Sep 12 | |
| 32 | 11.52 | | -1.3 | 11.52 | PB | Gabriel Ibitoye | | 05.03.98 | | Blackheath & Bromley | Hendon | 29 Jul 12 | |
| 33 | 11.56 | | 2.0 | 11.56 | PB | Kingsley Eshun | | | | Middlesex Schs | Gateshead | 6 Jul 12 | |
| 34 | 11.58 | | | 11.58 | PB | Chris Jordan | | | | Northern Ireland Schs | Tullamore, IRL | 2 Jun 12 | |
| 35 | 11.59 | | 0.3 | 11.59 | PB | Ben Hirst | | 25.10.97 | | City of York | Gateshead | 6 Jul 12 | |
| 36 | 11.60 | | 0.9 | 11.56/11.5 | | Joshua Parry | | 31.10.97 | | Wycombe | Watford | 27 Jun 12 | |
| 11.42 | w | 4.6 | | | | | | | | Bedford | 18 Aug 12 | |
| 37 | 11.6 | | | 11.70/11.6 | PB | Emilio Lavia | | 01.10.97 | Trevor Simcox | Brighton & Hove | Sutton Valence | 6 May 12 | |
| 11.70 | | 1.8 | | | | | | | | Brighton | 15 Aug 12 | |
| 37 | 11.6 | | 0.8 | 11.91/11.6 | PB | Timothy Kerr-Chin | | 28.09.97 | | Rugby & Northampton | Leicester | 12 May 12 | |
| 12.18 | | -4.2 | | | | | | | | Sportcity | 2 Sep 12 | |
| 37 | 11.6 | | | 11.74/11.6 | PB | Cory Wilkie | | | | Harrow | Harrow | 19 May 12 | |
| 11.74 | | 0.5 | | | | | | | | Lee Valley | 20 Jun 12 | |
| 37 | 11.6 | | | 12.07/11.6 | PB | Prosper Declan | | | | Sale Harriers Manchester | Bebington | 20 May 12 | |
| 12.07 | | | | | | | | | | Stretford | 22 Apr 12 | |
| 37 | 11.6 | | | 11.63/11.6 | PB | Rob Page | | 22.09.97 | Trevor Raggett | Windsor Slough Eton & Hounslow | Reading | 20 May 12 | |
| 11.63 | | -0.8 | | | | | | | | Basingstoke | 18 Jul 12 | |
| 37 | 11.6 | | -2.1 | 11.64/11.6 | PB | Rhys Francis | | 09.05.98 | | S Factor | Battersea | 16 Jun 12 | |
| 11.5 | w | 2.2 | | | | | | | | Battersea | 16 Jun 12 | |
| 11.64 | | 1.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 37 | 11.6 | | | 11.40 | | Ben Clarke | | 12.03.98 | David Warner | Cheltenham | Cheltenham | 16 Jun 12 | |
| 11.70 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 37 | 11.6 | | | 11.62i/11.5 | | Zachary Stapleton | | | | Rugby & Northampton | Stoke | 23 Jun 12 | |
| 11.65 | i | | | | | | | | | Birmingham (PB) | 24 Mar 12 | |
| 11.70 | | -0.5 | | | | | | | | Gateshead | 6 Jul 12 | |
| 37 | 11.6 | | | 11.90/11.6 | PB | Jamal Crawford | | 26.11.97 | | Sale Harriers Manchester | Stoke | 23 Jun 12 | |
| 11.90 | | | | | | | | | | Stretford | 27 Aug 12 | |
| 37 | 11.6 | | | 11.99/11.6 | PB | Rueben Cole | | 09.11.97 | | Gateshead | Wigan | 29 Jul 12 | |
| 11.99 | | | | | | | | | | Wakefield | 17 Jun 12 | |
| 37 | 11.6 | | | 11.72/11.6 | PB | Daniel Omoregie | | 22.04.98 | Richard Thomas | Pembrokeshire | Haverfordwest | 12 Aug 12 | |
| 11.72 | | -0.2 | | | | | | | | Brecon | 19 Aug 12 | |
| 37 | 11.6 | | | 11.51i | | Tom Kenwright | | 04.11.97 | Mike Bennett | Worcester | Telford | 8 Sep 12 | |
| 37 | 11.6 | | | 11.76/11.5 | | Sean Crowie | | | | Hillingdon | Basingstoke | 15 Sep 12 | |
| 11.76 | | 0.3 | | | | | | | | Gateshead | 6 Jul 12 | |
| 37 | 11.6 | | | 11.68/11.5 | | Owen Harnett | | 19.03.98 | Colin Baross | Team Bath | Bournemouth | 16 Sep 12 | |
| 11.55 | w | 4.5 | | | | | | | | Lee Valley | 14 Apr 12 | |
| 11.73 | | 1.0 | | | | | | | | Yate | 2 Sep 12 | |
| 51 | 11.61 | | 0.9 | 11.61 | PB | Julian Manieson | | 26.02.98 | | Harrow | Tooting Bec | 18 Aug 12 | |
| 11.42 | w | 2.7 | | | | | | | | Lee Valley | 15 Aug 12 | |
| 52 | 11.62 | | 0.3 | 11.25 | | Camron Lyttle | | 28.05.99 | Liz Slater | Bexley | Gateshead | 6 Jul 12 | |
| 11.20 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 52 | 11.62 | | 1.9 | 11.62 | PB | Nick Catlow | | 05.12.97 | Don Lennon | Ribble Valley | Gateshead | 6 Jul 12 | |
| 52 | 11.62 | | -0.5 | 11.62 | PB | Kingsley Cunningham | | 21.07.99 | | Edinburgh AC | Bedford | 18 Aug 12 | |
| 11.62 | w | 3.0 | | | | | | | | Bedford | 18 Aug 12 | |
| 55 | 11.64 | | | 11.64 | PB | Yaw Prempeh | | | | Middlesex Schs | Hendon | 12 Jun 12 | |
| 56 | 11.65 | | | 11.65 | PB | J Robinson | | | | Dorset Schs | Exeter | 23 Jun 12 | |
| 56 | 11.65 | | 0.5 | 11.65 | PB | Dereck Aguma | | 07.06.98 | | Dartford H | Gateshead | 6 Jul 12 | |
| 11.38 | w | 5.6 | | | | | | | | Lee Valley | 15 Aug 12 | |
| 56 | 11.65 | | 1.9 | 11.65 | PB | Logan Powell | | 02.05.98 | Andrew Abbott | Sunderland | Gateshead | 6 Jul 12 | |
| 56 | 11.65 | | 0.3 | 11.65/11.4 | PB | Iquan Silcott | | 13.10.97 | Glenys Morton | Leicester | Bedford | 18 Aug 12 | |
| 56 | 11.65 | | | 11.65 | PB | Elliot Scott | | 26.03.98 | Norbert Rosser | Taunton | Exeter | 2 Sep 12 | |
| 61 | 11.69 | | -0.5 | 11.69/11.6 | PB | Nick Stewart | | | Edwin Stevens | Enfield & Haringey | Bedford | 18 Aug 12 | |
| 61 | 11.69 | | 0.4 | 11.69 | PB | Ellerey Ireland | | 04.06.98 | Chas Robinson | Ashford AC | Ashford | 19 Sep 12 | |
| 11.47 | w | 3.8 | | | | | | | | Lee Valley | 12 Sep 12 | |
| 63 | 11.70 | | 0.3 | 11.70/11.6 | PB | Khristen McDermoth | | 18.02.98 | Juliet Kavanagh | Highgate | Bedford | 18 Aug 12 | |
| UK 100 TARGET: 11.70 |
| 64 | 11.7 | | | 11.22 | | Dominic Burnham | | 02.03.98 | Barbara Clarke | Great Yarmouth | Chelmsford | 7 Apr 12 | |
| 11.92 | | -1.1 | | | | | | | | Peterborough | 23 Jun 12 | |
| 64 | 11.7 | | | 11.92/11.7 | PB | Mahmood Khaisto | | 05.01.98 | | S Factor | Ashford | 15 Apr 12 | |
| 11.92 | | 0.7 | | | | | | | | Crystal Palace | 1 Apr 12 | |
| 64 | 11.7 | | | 13.05/11.7 | PB | Creston Harrison | | 01.09.97 | O'Neil Bartley | South London | Kingston | 6 May 12 | |
| 64 | 11.7 | | | 11.88/11.7 | PB | Jermaine Graham | | 22.11.97 | Ivor Patrick Northey | Herne Hill | Lee Valley | 6 May 12 | |
| 11.88 | | 0.0 | | | | | | | | Crystal Palace | 1 Apr 12 | |
| 64 | 11.7 | | | 12.08/11.7 | PB | Lathursan Vinayagamoorthy | | 09.09.98 | Joseph Richards | Victoria Park & Tower Hamlets | Parliament Hill | 6 May 12 | |
| 12.08 | | 1.7 | | | | | | | | Lee Valley | 6 Jun 12 | |
| 64 | 11.7 | | | 11.96/11.7 | PB | Elisha Fahmy | | 18.06.99 | Claudine Vickers | Victoria Park & Tower Hamlets | Parliament Hill | 6 May 12 | |
| 12.39 | | -3.4 | | | | | | | | Mile End | 13 May 12 | |
| 64 | 11.7 | | | 11.7 | PB | Jason Misso | | 17.12.97 | Catherine Walker | Herts Phoenix | Lee Valley | 10 Jun 12 | |
| 64 | 11.7 | | | 11.7 | PB | Shakear Bell | | | | Herne Hill | Tooting Bec | 13 Jun 12 | |
| 64 | 11.7 | | | 11.87/11.7 | PB | Dan Beachus | | | | Gloucestershire Schs | Cheltenham | 16 Jun 12 | |
| 11.87 | | 0.0 | | | | | | | | Exeter | 23 Jun 12 | |
| 64 | 11.7 | | | 11.72/11.7 | PB | Scott Rutter | | 08.10.97 | Graeme Gourlay | Poole AC | Poole | 16 Jun 12 | |
| 11.72 | | | | | | | | | | Exeter | 2 Sep 12 | |
| 64 | 11.7 | | | 11.89/11.7 | PB | Patrick Channings | | 13.11.97 | Adam Tofield | Tavistock | Plymouth | 22 Jul 12 | |
| 11.94 | | | | | | | | | | Exeter | 31 Jul 12 | |
| 64 | 11.7 | | | 11.84/11.7 | PB | Daniel Wong | | 17.10.97 | | City of Norwich | St Ives | 29 Jul 12 | |
| 11.84 | | 2.0 | | | | | | | | Gateshead | 6 Jul 12 | |
| 64 | 11.7 | | | 11.52i | | Rico Ewer | | 24.09.97 | | Rugby & Northampton | Stoke | 29 Jul 12 | |
| 64 | 11.7 | | | 11.89/11.5 | | Harry Hillman | | 07.09.98 | Georgina Bruce Williams | Cardiff | Stoke | 29 Jul 12 | |
| 11.89 | | 0.1 | | | | | | | | Cardiff | 14 Jul 12 | |
| 64 | 11.7 | | | 11.70/11.2 | | Bradley Tenuta | | 04.09.97 | | Windsor Slough Eton & Hounslow | Basingstoke | 15 Sep 12 | |
| 79 | 11.71 | | 0.3 | 11.71 | PB | Owen Richardson | | 05.09.98 | John Davis | Basingstoke & Mid Hants | Marsa, MLT | 11 Apr 12 | |
| 11.36 | w | 3.8 | | | | | | | | Portsmouth | 13 May 12 | |
| 80 | 11.72 | | | 11.72 | PB | Adam Wilson | | | | Northern Ireland Schs | Tullamore, IRL | 2 Jun 12 | |
| 80 | 11.72 | | 2.0 | 11.72 | PB | Cameron Tindle | | | | Northumberland Schs | Gateshead | 6 Jul 12 | |
| 82 | 11.73 | | 0.9 | 11.38 | | Daniel Luke | | 29.09.97 | Paul Weston | Croydon | Tooting Bec | 18 Aug 12 | |
| 83 | 11.75 | | -0.2 | 11.75 | PB | Edward Yamah | | | | Woodford Green Essex Ladies | Woodford | 11 Sep 12 | |
| 11.58 | w | 2.7 | | | | | | | | Woodford | 21 Aug 12 | |
| 84 | 11.77 | | 0.6 | 11.77 | PB | Tom Trotman | | 24.10.97 | John Penny | Cardiff | Brecon | 11 Jul 12 | |
| 85 | 11.80 | | | 11.80 | PB | Joshua Ford | | 08.09.97 | | Newport | Aberdare | 26 May 12 | |
| 85 | 11.80 | | 0.3 | 11.80 | PB | Ethan Walker | | | Michelle Nicholas | Birchfield H | Bedford | 18 Aug 12 | |
| 87 | 11.8 | | | 11.8 | PB | Joe Whittington | | 18.09.97 | | Harrogate | Halifax | 20 May 12 | |
| 87 | 11.8 | | | 11.98/11.8 | PB | Sam Griffin | | 22.12.97 | Andy Woodward | Darlington H | Halifax | 20 May 12 | |
| 11.98 | | 1.2 | | | | | | | | Hull | 14 Jul 12 | |
| 87 | 11.8 | | | 12.09/11.8 | PB | Luke White | | 29.11.97 | Martin Devine | Leigh | Leigh | 20 May 12 | |
| 12.09 | | 0.3 | | | | | | | | Gateshead | 6 Jul 12 | |
| 87 | 11.8 | | | 11.58 | | Robert Palmer | | 24.10.97 | Mark Upton | Winchester | Winchester | 23 May 12 | |
| 11.80 | w | 3.8 | | | | | | | | Portsmouth | 13 May 12 | |
| 11.97 | | 1.7 | | | | | | | | Portsmouth | 13 May 12 | |
| 87 | 11.8 | | | 12.60/11.8 | PB | Hayden Finn | | 28.02.98 | | Telford AC | Telford | 16 Jun 12 | |
| 87 | 11.8 | | | 11.87/11.8 | PB | Zack Smith | | 09.09.97 | Angela Briscoe | White Horse | Abingdon | 17 Jun 12 | |
| 11.87 | | 1.9 | | | | | | | | Gateshead | 6 Jul 12 | |
| 87 | 11.8 | | | 11.75i | | Morgan Amed | | 02.04.99 | Stewart Marshall | Coventry | Coventry | 17 Jun 12 | |
| 12.09 | | 0.5 | | | | | | | | Loughborough | 4 Jul 12 | |
| 87 | 11.8 | | | 12.33/11.8 | PB | Daniel Minamore | | | | Birchfield H | Coventry | 17 Jun 12 | |
| 87 | 11.8 | | | 12.30/11.8 | PB | Aidan Jarmson | | 23.12.97 | Martin Leyland | Shetland | Kirkwall | 17 Jun 12 | |
| 12.30 | | -2.4 | | | | | | | | Grangemouth | 26 Aug 12 | |
| 87 | 11.8 | | | 12.26/11.7 | | Abass Hemoh | | 09.09.97 | Coral Nourrice | Newham & Essex Beagles | Walthamstow | 17 Jun 12 | |
| 87 | 11.8 | | | 12.03/11.4 | | Thomas Brown | | 12.11.97 | | Newark | Stoke | 23 Jun 12 | |
| 12.03 | | 0.7 | | | | | | | | Loughborough | 6 Jun 12 | |
| 87 | 11.8 | | | 11.96/11.8 | PB | Joshua Fearon-Ralph | | | | Croydon | Croydon | 15 Jul 12 | |
| 11.96 | | -0.1 | | | | | | | | Sportcity | 1 Sep 12 | |
| 87 | 11.8 | | | 11.98/11.8 | PB | Rory Dwyer | | 11.10.97 | Paul Bearman | Stratford-upon-Avon | Banbury | 21 Jul 12 | |
| 11.98 | | | | | | | | | | Horspath | 6 May 12 | |
| 87 | 11.8 | | | 12.06/11.8 | PB | Callum Morris | | 11.12.97 | Richard Thomas | Pembrokeshire | Haverfordwest | 12 Aug 12 | |
| 12.06 | | 0.0 | | | | | | | | Brecon | 19 Aug 12 | |
| 87 | 11.8 | | | 11.93/11.8 | PB | Dotun Ayodele | | 26.03.98 | David Bruney | Blackheath & Bromley | Dartford | 22 Aug 12 | |
| 11.93 | | -1.9 | | | | | | | | Hendon | 29 Jul 12 | |
| 87 | 11.8 | | | 11.87/11.8 | PB | Lloyd Riggall | | 08.02.99 | | Dartford H | Dartford | 22 Aug 12 | |
| 87 | 11.8 | | | 12.16/11.8 | PB | Cai Holdworth | | | | Eryri | Colwyn Bay | 8 Sep 12 | |
| 12.16 | | -3.4 | | | | | | | | Brecon | 7 Jul 12 | |
| 87 | 11.8 | | | 11.81/11.7 | | Reece Lynch | | 01.09.97 | | Solihull & Small Heath | Telford | 8 Sep 12 | |
| 12.07 | | | | | | | | | | Birmingham (Un) | 11 Jul 12 | |
| 105 | 11.83 | | 0.5 | 11.83 | PB | John Robinson | | | | Yeovil | Gateshead | 6 Jul 12 | |
| 106 | 11.85 | | 0.5 | 11.85 | PB | Montel Maruziva | | | | Surrey Schs | Kingston | 16 Jun 12 | |
| 106 | 11.85 | | 1.0 | 11.85 | PB | Michael Koiki | | 12.04.98 | | Ealing, Southall & Middx | Bedford | 18 Aug 12 | |
| 108 | 11.86 | | | 11.86 | PB | Silvano Marcantonio | | 01.08.98 | | Edinburgh AC | Grangemouth | 17 Jun 12 | |
| 11.81 | w | 2.8 | | | | | | | | Edinburgh | 8 Apr 12 | |
| 109 | 11.87 | | 0.6 | 11.87 | PB | Jacques Lewis | | 23.01.98 | | Dyfed Schs | Brecon | 11 Jul 12 | |
| 110 | 11.89 | | 0.0 | 11.89 | PB | Ashley Sandall | | 23.09.97 | George Skafidas | Nene Valley | Loughborough | 4 Jul 12 | |
| 111 | 11.9 | | | 12.18/11.9 | PB | Jimmy Seacombe | | 15.10.97 | Alan Easey | Worthing | Sutton Valence | 6 May 12 | |
| 12.18 | | 0.1 | | | | | | | | Crawley | 22 Apr 12 | |
| 111 | 11.9 | | | 12.28/11.9 | PB | Miguel Comyn-Zamora | | 15.09.97 | | Leeds City | Spinkhill | 20 May 12 | |
| 12.28 | | 1.3 | | | | | | | | Sportcity | 1 Sep 12 | |
| 111 | 11.9 | | | 12.16/11.9 | PB | Ewan Johnston | | 06.11.97 | Ricky Miell | Kilbarchan | Linwood | 29 May 12 | |
| 12.16 | | | | | | | | | | Linwood | 27 Jun 12 | |
| 111 | 11.9 | | | 12.30/11.5 | | Ashley Cooper | | 08.12.98 | Michael Utting | City of Norwich | Braintree | 10 Jun 12 | |
| 12.30 | | -1.9 | | | | | | | | Cambridge | 2 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Will Fodden | | | | Rugby & Northampton | Rugby | 10 Jun 12 | |
| 111 | 11.9 | | -2.1 | 12.44/11.7 | | Christopher Sinclair | | 15.04.98 | Anthony Mayhew | Herne Hill | Battersea | 16 Jun 12 | |
| 12.44 | | -1.8 | | | | | | | | Tooting Bec | 14 Apr 12 | |
| 111 | 11.9 | | 0.6 | 11.93/11.8 | | Cathan Marcell | | | | London Schs | Battersea | 16 Jun 12 | |
| 11.93 | | 0.5 | | | | | | | | Tooting Bec | 18 Aug 12 | |
| 111 | 11.9 | | | 12.53/11.9 | PB | C Price | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 12.53 | | -1.1 | | | | | | | | Peterborough | 23 Jun 12 | |
| 111 | 11.9 | | | 11.98/11.9 | PB | Mason Lewis | | | | Gloucestershire Schs | Cheltenham | 16 Jun 12 | |
| 11.98 | | | | | | | | | | Exeter | 23 Jun 12 | |
| 111 | 11.9 | | -3.7 | 11.9 | PB | Decarrey Sheriff | | | | Sussex Schs | Crawley | 16 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Josh Adams | | | | Nottinghamshire Schs | Derby | 16 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | M Alnoor | | | | Hertfordshire Schs | Hemel Hempstead | 16 Jun 12 | |
| 111 | 11.9 | | | 12.73/11.9 | PB | Thomas Tojuola | | | | Hertfordshire Schs | Hemel Hempstead | 16 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Noel Burdett | | 13.11.97 | | Scunthorpe | Hull | 16 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Iwan Fesnoux | | 03.12.97 | | Epsom & Ewell | Kingston | 17 Jun 12 | |
| 11.23 | w | 4.6 | | | | | | | | Bedford | 18 Aug 12 | |
| 111 | 11.9 | | | 12.90/11.9 | PB | Ewaen Isoken | | 04.09.97 | | Newham & Essex Beagles | Walthamstow | 17 Jun 12 | |
| 111 | 11.9 | | | 11.6 | | Kai Petterson | | 05.02.98 | | Manx | Warrington | 17 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Inigo Iruskieta | | 15.11.97 | | Essex Schs | Watford | 18 Jun 12 | |
| 111 | 11.9 | | | 12.35/11.9 | PB | Lewis Price | | 10.02.98 | Alan Watt | North Shields Poly | Carlisle | 23 Jun 12 | |
| 12.37 | | | | | | | | | | Gateshead | 20 Jun 12 | |
| 111 | 11.9 | | | 11.9 | PB | Archie Braysford | | 04.12.98 | | Blackburn | Hyndburn | 23 Jun 12 | |
| 111 | 11.9 | | | 12.41/11.9 | PB | Nick Entwhistle | | | | Hereford | Stoke | 23 Jun 12 | |
| 12.53 | | | | | | | | | | Hereford | 21 Jul 12 | |
| 111 | 11.9 | | | 11.9 | PB | Zimmy Hussain | | | | Staffordshire Schs | Stoke | 23 Jun 12 | |
| 111 | 11.9 | | | 12.06/11.9 | PB | Josh Chatee | | 07.10.97 | James Coney | Andover | Andover | 8 Jul 12 | |
| 12.06 | | -0.8 | | | | | | | | Basingstoke | 18 Jul 12 | |
| 111 | 11.9 | | | 12.05/11.9 | PB | Sam Lawford | | 11.07.98 | | Hallamshire | Cudworth | 8 Jul 12 | |
| 12.05 | | 0.0 | | | | | | | | Hull | 14 Jul 12 | |
| 111 | 11.9 | | | 12.13/11.9 | PB | Callum Atkins | | 20.02.98 | | Sutton & District | Croydon | 15 Jul 12 | |
| 12.13 | | 1.4 | | | | | | | | Crystal Palace | 1 Apr 12 | |
| 111 | 11.9 | | 1.4 | 12.00/11.7 | | Tomas Goodman | | 25.09.97 | | Bristol & West | Exeter | 15 Jul 12 | |
| 12.02 | | 1.8 | | | | | | | | Yate | 22 Apr 12 | |
| 111 | 11.9 | | | 11.96/11.9 | PB | Ryan James | | 04.09.97 | Helen Patricia James | Cardiff | Stoke | 29 Jul 12 | |
| 11.96 | | 1.0 | | | | | | | | Yate | 2 Sep 12 | |
| 111 | 11.9 | | | 12.26/11.9 | PB | Freddie Rooke | | 23.05.99 | Linda Nicholson | Gala | Grangemouth | 4 Aug 12 | |
| 12.26 | | | | | | | | | | Grangemouth | 4 Jul 12 | |
| 111 | 11.9 | | | 12.59/11.9 | PB | James Hilton | | 28.09.97 | Keith Bullock | Derby | Derby | 11 Aug 12 | |
| 111 | 11.9 | | | 13.90/11.9 | PB | Joel Mann | | 31.03.98 | George Cooper | City of Stoke | Stoke | 26 Aug 12 | |
| 111 | 11.9 | | | 11.9 | PB | Harry Richardson | | 19.09.97 | | Crewe & Nantwich | Crewe | 2 Sep 12 | |
| 111 | 11.9 | | | 12.24/11.9 | PB | Jaskaran Notta | | 28.11.97 | Michelle Nicholas | Birchfield H | Telford | 8 Sep 12 | |
| 12.24 | | -3.1 | | | | | | | | Sportcity | 2 Sep 12 | |
| 111 | 11.9 | | | 13.42/11.9 | PB | Josh Maitland | | 29.09.97 | | South Lanarkshire | Grangemouth | 15 Sep 12 | |
| 144 | 11.91 | | -1.9 | 11.91 | PB | Temitope Adeyeye | | | | Enfield & Haringey | Hendon | 29 Jul 12 | |
| 145 | 11.92 | | 1.9 | 11.92 | PB | Gary Izomor | | 08.07.98 | | Chester-le-Street | Gateshead | 12 May 12 | |
| 146 | 11.93 | | -0.8 | 11.93 | PB | James Strudwick | | 14.09.97 | Leroy Elliott | City of Portsmouth | Basingstoke | 18 Jul 12 | |
| 147 | 11.94 | | | 11.94 | PB | Jared Rosser | | 31.12.97 | David Norton | Cwmbran | Aberdare | 26 May 12 | |
| 147 | 11.94 | | | 11.94 | PB | Adrian Njoko | | | | Harrow | Hendon | 12 Jun 12 | |
| 147 | 11.94 | | -0.1 | 11.94 | PB | Joshua Dalsan | | 16.08.98 | | Blackheath & Bromley | Bromley | 9 Jul 12 | |
| 147 | 11.94 | | -1.3 | 11.94 | PB | Joshua Rud | | | | Kent Schs | Bromley | 13 Aug 12 | |
| 151 | 11.96 | | -1.0 | 11.84 | | Damola Akinyemi | | 07.11.97 | | Enfield & Haringey | Newham | 27 Jun 12 | |
| 152 | 11.97 | | 0.6 | 11.97 | PB | Oliver Wakefield | | 07.01.99 | Claire Scarth | North Down | Antrim | 18 Jul 12 | |
| 153 | 11.99 | | | 11.99 | PB | Nameer Shahzed | | | | Northern Ireland Schs | Antrim | 19 May 12 | |
| 153 | 11.99 | | -1.1 | 11.99 | PB | M Kimwele | | | | Suffolk Schs | Peterborough | 23 Jun 12 | |
| 153 | 11.99 | | 0.0 | 11.99 | PB | Jevan Mumberson | | | | Carmarthen | Brecon | 19 Aug 12 | |
| 11.63 | w | 3.3 | | | | | | | | Brecon | 11 Jul 12 | |
| 156 | 12.00 | | | 12.00 | PB | Harry King | | 30.09.97 | Stephen Cottle | Torbay | Exeter | 2 Sep 12 | |
| 157 | 12.0 | | | 12.0 | PB | Samuel Day | | 20.09.97 | Rick Betts | Middlesbrough (Mandale) | Middlesbrough | 24 Apr 12 | |
| 157 | 12.0 | | | 12.42/12.0 | PB | Ryan Fowler | | 04.01.98 | | North Somerset | Bath | 6 May 12 | |
| 157 | 12.0 | | | 12.0 | PB | Oliver Williams | | | | Grantham AC | Derby | 6 May 12 | |
| 157 | 12.0 | | | 12.10/12.0 | PB | Andrew Hunter | | 29.11.97 | Chris Baillie | Clydesdale | Wishaw | 6 May 12 | |
| 12.10 | | 0.1 | | | | | | | | Grangemouth | 9 Jun 12 | |
| 157 | 12.0 | | 0.8 | 12.35/12.0 | PB | Connor Green | | | | Bracknell AC | Eton | 13 May 12 | |
| 12.35 | | -1.2 | | | | | | | | Tooting Bec | 4 Jun 12 | |
| 157 | 12.0 | | | 12.13/12.0 | PB | Jacob Robertson | | 25.03.98 | John Matthews | Wakefield | Hull | 20 May 12 | |
| 12.53 | | | | | | | | | | Wakefield | 17 Jun 12 | |
| 157 | 12.0 | | | 12.20/11.8 | | Jamie Canning | | 13.03.98 | Mike Cooke | Doncaster | Hull | 20 May 12 | |
| 12.20 | | -0.1 | | | | | | | | Hull | 14 Jul 12 | |
| 157 | 12.0 | | | 12.08/11.7 | | Ben Burton | | | | Bedford & County | Grays | 27 May 12 | |
| 157 | 12.0 | | | 12.0 | PB | Luke Leon | | 13.09.98 | | Enfield & Haringey | Hemel Hempstead | 27 May 12 | |
| 157 | 12.0 | | | 12.73/12.0 | PB | Aron Pollock | | 23.03.98 | | Basildon | Hemel Hempstead | 27 May 12 | |
| 157 | 12.0 | | | 12.0 | PB | Max Steward | | 13.04.98 | | East Cheshire | Stretford | 9 Jun 12 | |
| 157 | 12.0 | | 0.9 | 12.11/12.0 | PB | Brandon McCarthy | | 09.11.98 | Michael Whittaker | Victoria Park & Tower Hamlets | Battersea | 16 Jun 12 | |
| 12.11 | | 0.3 | | | | | | | | Watford | 15 Jul 12 | |
| 157 | 12.0 | | 0.6 | 12.0 | PB | Kieran Hylton | | | | London Schs | Battersea | 16 Jun 12 | |
| 157 | 12.0 | | | 12.0 | PB | Danny Abayoni | | | | Merseyside Schs | Bebington | 16 Jun 12 | |
| 157 | 12.0 | | | 12.24/11.7 | | Jack Knight | | 18.09.97 | Kevin Boyle | Reading AC | Bracknell | 16 Jun 12 | |
| 12.32 | | -1.3 | | | | | | | | Hendon | 29 Jul 12 | |
| 157 | 12.0 | | | 12.0 | PB | D Ashwell | | | | Hertfordshire Schs | Hemel Hempstead | 16 Jun 12 | |
| 157 | 12.0 | | | 12.0 | PB | William Fairclough | | | | Cheshire Schs | Macclesfield | 16 Jun 12 | |
| 157 | 12.0 | | | 12.0 | PB | Cameron Stevenson | | 28.10.97 | | Cornwall Schs | Par | 16 Jun 12 | |
| 157 | 12.0 | | | 12.0 | PB | Max Harris | | 17.10.97 | | Cornwall Schs | Par | 16 Jun 12 | |
| 157 | 12.0 | | | 11.9 | | Lee Pritchard | | 22.09.97 | Dominic McNeillis | Halesowen | Coventry | 17 Jun 12 | |
| 157 | 12.0 | | | 12.34/12.0 | PB | Rhys Camis | | 25.08.98 | | Lewes | Eastbourne | 17 Jun 12 | |
| 12.34 | | -1.2 | | | | | | | | Tooting Bec | 4 Jun 12 | |
| 157 | 12.0 | | | 11.9 | | Collins Alfred | | | | Chichester | Portsmouth | 17 Jun 12 | |
| 157 | 12.0 | | | 12.53/12.0 | PB | Fola Jimi Oluborode | | 14.09.97 | | Sale Harriers Manchester | Blackpool | 19 Jun 12 | |
| 157 | 12.0 | | | 14.42/11.6 | | Thomas Cheyne | | 02.02.99 | | Rugby & Northampton | Tipton | 21 Jun 12 | |
| 157 | 12.0 | | | 12.23/12.0 | PB | Sean Naylor | | 01.10.97 | Billy Bingham | New Marske | Carlisle | 23 Jun 12 | |
| 12.23 | | 0.5 | | | | | | | | Gateshead | 25 Aug 12 | |
| 157 | 12.0 | | | 12.0 | PB | Jordan Smith | | 07.07.98 | Stephen Wymark | Kingston upon Hull | Hull | 13 Jul 12 | |
| 157 | 12.0 | | | 12.0 | PB | Ashley Gorton | | 29.07.98 | Davide Fogu | Horsham Blue Star | Horsham | 20 Jul 12 | |
| 157 | 12.0 | | | 12.0 | PB | Cai Holdsworth | | | | North East Wales Schs | Connah's Quay | 21 Jul 12 | |
| 157 | 12.0 | | | 12.09/12.0 | PB | Dominic Weller | | | | Gateshead | Wigan | 29 Jul 12 | |
| 12.09 | | 1.3 | | | | | | | | Sportcity | 1 Sep 12 | |
| 157 | 12.0 | | | 12.0 | PB | Callum Evans | | | | Bedford & County | Sandy | 19 Aug 12 | |
| 157 | 12.0 | | | 12.08/12.0 | PB | Jack Johnstone | | | | Shettleston | Scotstoun | 19 Aug 12 | |
| 12.08 | | 1.0 | | | | | | | | Grangemouth | 9 Jun 12 | |
| 157 | 12.0 | | | 12.35/12.0 | PB | Nathaniel Smith | | | | Enfield & Haringey | Ware | 19 Aug 12 | |
| 12.35 | | | | | | | | | | Hendon | 12 Jun 12 | |
| 157 | 12.0 | | | 12.34/12.0 | PB | Harris Weston | | 01.10.98 | | Rossendale | Blackpool | 25 Aug 12 | |
| 12.34 | | | | | | | | | | Stretford | 22 Apr 12 | |
| 157 | 12.0 | | | 11.8 | | Callum Shaw | | 04.09.98 | | City of Stoke | Stoke | 26 Aug 12 | |
| 157 | 12.0 | | | 12.12/12.0 | PB | Joe Terry | | | | Crewe & Nantwich | Crewe | 2 Sep 12 | |
| 12.12 | | -3.4 | | | | | | | | Wigan | 30 Jun 12 | |
| 157 | 12.0 | | | 12.37/11.8 | | Alfie Rowett | | 26.12.97 | | Banbury | Derby | 2 Sep 12 | |
| 12.37 | | | | | | | | | | Horspath | 26 Aug 12 | |
| 157 | 12.0 | | | 13.43/12.0 | PB | Kevin Metzger | | 13.11.97 | Keith Hunter | Sale Harriers Manchester | Telford | 8 Sep 12 | |
| 157 | 12.0 | | | 11.5 | | Lee Westley | | 13.05.98 | Jim Lawrence | Marshall Milton Keynes | Milton Keynes | 9 Sep 12 | |
| 157 | 12.0 | | | 11.99/11.4 | | Aaron Howard | | 10.09.98 | Malcolm Rogers | Havant | Portsmouth | 15 Sep 12 | |
| 12.33 | | 0.6 | | | | | | | | Crawley | 27 Aug 12 | |
| 196 | 12.03 | | | 12.03 | PB | Ryan Moss | | | | Wiltshire Schs | Exeter | 23 Jun 12 | |
| 196 | 12.03 | | 1.8 | 12.03 | PB | Ben Summers | | 30.09.97 | | Exeter | Exeter | 26 Jun 12 | |
| 196 | 12.03 | | | 12.03 | PB | Elias Balogun | | 25.02.98 | | Cambridge H | Eltham | 15 Aug 12 | |
| 196 | 12.03 | | -2.0 | 12.03/11.5 | PB | Matthew Trickey | | 03.09.97 | | Yeovil | Cardiff | 25 Aug 12 | |
| 196 | 12.03 | | | 12.00 | | Jack Churchill | | 11.12.98 | Sonya Ellis | Exeter | Exeter | 2 Sep 12 | |
| 201 | 12.04 | | 1.1 | 12.04 | PB | Max Price | | 09.10.98 | Norma Harris | Stevenage & North Herts | Watford | 12 May 12 | |
| 201 | 12.04 | | 1.7 | 12.04 | PB | Jevon Subramanian | | | | Hampshire Schs | Portsmouth | 13 May 12 | |
| 203 | 12.05 | | 2.0 | 12.05 | PB | Oliver Butterworth | | 12.01.98 | | Pembrokeshire | Cardiff | 2 Jun 12 | |
| 203 | 12.05 | | | 12.05 | PB | Donte Nelson | | | | Barnet | Hendon | 12 Jun 12 | |
| 203 | 12.05 | | -3.4 | 12.05 | PB | Patric Lewis | | 21.11.97 | | Aberdare Valley | Brecon | 7 Jul 12 | |
| 206 | 12.06 | | | 12.06 | PB | Michael Green | | | | Yate | Exeter | 23 Jun 12 | |
| 11.9 | w | 4.2 | | | | | | | | Yate | 16 Jun 12 | |
| 206 | 12.06 | | | 12.06/12.0 | PB | James McCarroll | | 05.01.99 | | Forth Valley | Manchester (SC) | 30 Jun 12 | |
| 206 | 12.06 | | 1.3 | 12.06/11.7 | PB | Callum Davies | | 30.11.98 | Colin Davies | Swansea | Sportcity | 1 Sep 12 | |
| 209 | 12.07 | | -0.8 | 12.07 | PB | Trinity McLune | | | | Surrey Schs | Kingston | 16 Jun 12 | |
| 210 | 12.08 | | | 12.08 | PB | Jamie Hunter | | | | Northern Ireland Schs | Antrim | 19 May 12 | |
| 210 | 12.08 | | | 12.08 | PB | Toby Harries | | | | Sussex Schs | Birmingham | 2 Jul 12 | |
| 210 | 12.08 | | | 12.08 | PB | Declan Sheehan | | 25.01.98 | Susan Taylor | Wakefield | Cleckheaton | 11 Jul 12 | |
| 213 | 12.09 | | | 12.09 | PB | Faik Faizeen | | | | Middlesex Schs | Hendon | 12 Jun 12 | |
| 11.94 | w | 2.6 | | | | | | | | Hendon | 12 Jun 12 | |
| 213 | 12.09 | | | 11.58 | | Rohan Green | | 21.03.98 | William Walker | Edinburgh AC | Grangemouth | 5 Sep 12 | |
| 12.08 | w | 3.2 | | | | | | | | Edinburgh | 12 May 12 | |
| 215 | 12.1 | | | 12.25/12.1 | PB | Reed Wyper | | 17.10.97 | Donald Mcintosh | Kilmarnock | Dumfries | 22 Apr 12 | |
| 12.25 | | 1.0 | | | | | | | | Grangemouth | 9 Jun 12 | |
| 215 | 12.1 | | | 11.9 | | Jake Almond | | | | Blackburn | Blackburn | 6 May 12 | |
| 215 | 12.1 | | | 12.65/12.1 | PB | Obinna Ezi | | 30.09.97 | Martin Bishell | City of Sheffield | Preston | 6 May 12 | |
| 215 | 12.1 | | 0.8 | 12.16/12.1 | PB | Jordan Lloyd | | 09.12.98 | Sharon Morris | Birchfield H | Leicester | 12 May 12 | |
| 12.20 | | 0.2 | | | | | | | | Leicester | 14 Jul 12 | |
| 215 | 12.1 | | 0.8 | 12.26i/12.1 | PB | Jorden Carbado | | 22.04.98 | | Birchfield H | Leicester | 12 May 12 | |
| 12.37 | | -0.1 | | | | | | | | Birmingham | 22 Apr 12 | |
| 215 | 12.1 | | | 12.21/12.1 | PB | Bradley Thomas | | | | Kidderminster & Stourport | Worcester | 12 May 12 | |
| 215 | 12.1 | | | 12.25/12.1 | PB | Chris Bell-Hartley | | 02.12.97 | David Warner | Cheltenham | Cheltenham | 13 May 12 | |
| 12.25 | | 1.7 | | | | | | | | Yate | 22 Apr 12 | |
| 215 | 12.1 | | 0.8 | 12.1 | PB | Jonathan Gaze | | | Averil Hewitt | Team Kennet | Eton | 13 May 12 | |
| 215 | 12.1 | | | 12.32/12.1 | PB | Christopher Johnson | | 01.09.97 | | Bingley | Grimsby | 20 May 12 | |
| 12.32 | | | | | | | | | | Cleckheaton | 11 Jul 12 | |
| 215 | 12.1 | | 0.2 | 12.16/12.1 | PB | Reece Johnson | | 30.10.97 | | Birchfield H | Stoke | 20 May 12 | |
| 12.16 | | -0.1 | | | | | | | | Birmingham | 22 Apr 12 | |
| 215 | 12.1 | | | 12.12/12.1 | PB | Harvey Thompson | | 15.12.97 | George Ogilvie | Winchester | Winchester | 23 May 12 | |
| 12.05 | w | 3.8 | | | | | | | | Portsmouth | 13 May 12 | |
| 12.12 | | | | | | | | | | Horspath | 15 Jul 12 | |
| 215 | 12.1 | | | 12.28/12.1 | PB | Earl Fearon | | 22.02.99 | | Coventry | Kidderminster | 10 Jun 12 | |
| 12.28 | | | | | | | | | | Daegu, KOR | 14 Jul 12 | |
| 215 | 12.1 | | 0.7 | 12.43/12.1 | PB | Ajibola Orilonishi | | 08.11.97 | Michael Whittaker | Victoria Park & Tower Hamlets | Battersea | 16 Jun 12 | |
| 12.43 | | -2.9 | | | | | | | | Newham | 13 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | C Barr | | | | Berkshire Schs | Bracknell | 16 Jun 12 | |
| 215 | 12.1 | | | 11.96 | | Julian Richardson | | 26.01.98 | | Gloucester | Cheltenham | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Jack Lightfoot | | 28.10.97 | | Cheltenham | Cheltenham | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | A Mapp | | | | Sussex Schs | Crawley | 16 Jun 12 | |
| 215 | 12.1 | | | 12.25/12.1 | PB | Josh Adams | | | | Chesterfield | Derby | 16 Jun 12 | |
| 12.25 | | 0.5 | | | | | | | | Loughborough | 6 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Alex Andrews | | | | South Yorkshire Schs | Doncaster | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Oluwaseyi Jesusanmi | | | | Warrington | Macclesfield | 16 Jun 12 | |
| 215 | 12.1 | | | 12.38/12.1 | PB | William Johnson | | | | Cleveland Schs | Middlesbrough | 16 Jun 12 | |
| 12.38 | | 0.5 | | | | | | | | Gateshead | 6 Jul 12 | |
| 215 | 12.1 | | | 12.1 | PB | Lewis Barrett | | | | Cleveland Schs | Middlesbrough | 16 Jun 12 | |
| 215 | 12.1 | | | 12.41/12.1 | PB | Samuel Wheeler | | 16.09.98 | Graeme Gourlay | Poole AC | Poole | 16 Jun 12 | |
| 12.41 | | | | | | | | | | Exeter | 2 Sep 12 | |
| 215 | 12.1 | | | 12.1 | PB | NICK ENTWISLE | | | | Shropshire Schs | Telford | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | George Minshall | | 03.10.97 | | Shrewsbury | Telford | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Cyrus Jackson | | | Michael Oluban | West Midlands Schs | Tipton | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | J Solomon | | | | Oxfordshire Schs | Abingdon | 17 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Maxwell Jones | | 28.02.98 | | Oxfordshire Schs | Abingdon | 17 Jun 12 | |
| 215 | 12.1 | | | 12.10 | | Jordan Scott | | | | Mansfield | Corby | 17 Jun 12 | |
| 215 | 12.1 | | | 12.22/12.1 | PB | Joshua Jenkins | | 07.10.97 | | Worthing | Eastbourne | 17 Jun 12 | |
| 12.23 | | -0.9 | | | | | | | | Crawley | 18 Jul 12 | |
| 215 | 12.1 | | | 12.21/12.1 | PB | Joseph Burton | | 21.12.97 | Christopher Bowman | Medway & Maidstone | Eastbourne | 17 Jun 12 | |
| 12.21 | | 1.4 | | | | | | | | Ashford | 12 May 12 | |
| 215 | 12.1 | | | 12.1 | PB | Kristian Kristian | | | | Highgate | Mile End | 17 Jun 12 | |
| 215 | 12.1 | | | 12.16i/12.1 | PB | Connor Aldridge | | 06.08.98 | | Daventry | Sutton Coldfield | 17 Jun 12 | |
| 215 | 12.1 | | | 12.63/12.1 | PB | George Miller | | 02.01.98 | Les Hall | Bolton | Wigan | 17 Jun 12 | |
| 12.63 | | -1.2 | | | | | | | | Stretford | 16 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | James Graham | | 25.10.97 | | Carlisle Aspatria | Carlisle | 23 Jun 12 | |
| 215 | 12.1 | | | 12.1 | PB | Luke Clarke | | | | Hereford & Worcestershire Schs | Stoke | 23 Jun 12 | |
| 215 | 12.1 | | | 12.21/12.0 | | James Woolley | | 22.09.98 | Paul Tasker | Tamworth | Tamworth | 27 Jun 12 | |
| 11.9 | w | 4.8 | | | | | | | | Stoke | 12 May 12 | |
| 12.21 | | 0.2 | | | | | | | | Leicester | 14 Jul 12 | |
| 215 | 12.1 | | | 12.1 | PB | Emmanuel Ogunleye | | | | Colchester & Tendring | Bedford | 8 Jul 12 | |
| 215 | 12.1 | | | 11.88 | | Lewis Renton | | 05.10.98 | Alan Childs | Leeds City | Cudworth | 8 Jul 12 | |
| 12.62 | | 1.1 | | | | | | | | Cudworth | 12 May 12 | |
| 215 | 12.1 | | | 12.36/11.8 | | Bruce Sorbie | | 02.09.97 | | Aberdeen | Aberdeen | 12 Jul 12 | |
| 12.36 | | -1.6 | | | | | | | | Grangemouth | 26 Aug 12 | |
| 215 | 12.1 | | | 12.1 | PB | Ali Rogers | | 07.01.98 | | Harrogate | York | 15 Jul 12 | |
| 215 | 12.1 | | | 12.30/12.1 | PB | Fraser Cobb | | 18.03.98 | | Crawley | Horsham | 20 Jul 12 | |
| 12.30 | | -1.3 | | | | | | | | Crawley | 18 Jul 12 | |
| 215 | 12.1 | | | 12.22/12.1 | PB | Alex Nesbitt | | | | Morpeth | Jarrow | 25 Jul 12 | |
| 12.22 | | 1.9 | | | | | | | | Gateshead | 12 May 12 | |
| 215 | 12.1 | | | 12.11/11.6 | | Benjamin Mattinson | | 13.12.98 | David Hourd | Notts | Stoke | 29 Jul 12 | |
| 12.11 | | 0.5 | | | | | | | | Loughborough | 4 Jul 12 | |
| 215 | 12.1 | | | 12.1 | PB | Ivan Encarnacao | | | | Salford H | Stretford | 29 Jul 12 | |
| 215 | 12.1 | | | 12.92/12.1 | PB | Ehis Llozobhie | | | | Sale Harriers Manchester | Wigan | 29 Jul 12 | |
| 215 | 12.1 | | -0.2 | 12.30/12.1 | PB | Tim Williams | | 24.12.97 | | Carmarthen | Brecon | 19 Aug 12 | |
| 215 | 12.1 | | | 11.8 | | Conrad Bobb | | 24.05.98 | | Stevenage & North Herts | Cambridge | 19 Aug 12 | |
| 215 | 12.1 | | | 12.42/12.0 | | Benson Craven | | 08.11.98 | Graham Holmes | Ipswich | Luton | 19 Aug 12 | |
| 12.42 | | 0.2 | | | | | | | | Lee Valley | 20 Jun 12 | |
| 215 | 12.1 | | | 12.11/12.1 | PB | Jed Burrows | | | | Giffnock North | Scotstoun | 19 Aug 12 | |
| 12.11 | | 1.3 | | | | | | | | Sportcity | 1 Sep 12 | |
| 215 | 12.1 | | | 12.1 | PB | Malachi Hinkson-Mars | | | | Enfield & Haringey | Ware | 19 Aug 12 | |
| 215 | 12.1 | | | 12.1 | PB | Lawrence Omorere | | | | Blackpool, Wyre & Fylde | Blackpool | 25 Aug 12 | |
| 215 | 12.1 | | | 12.39/12.1 | PB | Ewan Hoy | | 17.08.98 | | Victoria Park City of Glasgow | Crownpoint | 28 Aug 12 | |
| 12.39 | | 0.1 | | | | | | | | Grangemouth | 29 Jul 12 | |
| 215 | 12.1 | | | 12.29/11.9 | | Tyrell Dankwa | | 27.10.97 | | Marshall Milton Keynes | Milton Keynes | 9 Sep 12 | |
| 12.29 | | 0.2 | | | | | | | | Watford | 15 Jul 12 | |
| 215 | 12.1 | | | 12.36/12.1 | PB | Sam Mattocks | | | | West Yorkshire Schs | Wakefield | 9 Sep 12 | |
| 12.36 | | -2.0 | | | | | | | | Cleckheaton | 16 Jun 12 | |
| 270 | 12.11 | | 0.5 | 12.11/12.1 | PB | Dan Whittall | | 16.12.97 | | Chiltern | Watford | 15 Jul 12 | |
| 271 | 12.13 | | 1.9 | 12.13 | PB | Kory Lowe | | | | Bristol & West | Yate | 2 Sep 12 | |
| 272 | 12.14 | | -1.2 | 12.02 | | Adam Ssali | | 10.04.98 | | Herne Hill | Tooting Bec | 4 Jun 12 | |
| 272 | 12.14 | | 1.2 | 11.76 | | Dominic Singh | | 05.09.98 | | Kingston upon Hull | Hull | 14 Jul 12 | |
| 274 | 12.15 | | -1.4 | 12.15 | PB | Jordan Caws | | 27.02.98 | | Guildford & Godalming | Woking | 2 Sep 12 | |
| 275 | 12.16 | | 1.0 | 12.16 | PB | Jai Adusei-Charles | | | | Enfield & Haringey | Bedford | 18 Aug 12 | |
| 276 | 12.20 | | -1.2 | 12.20 | PB | David Webster | | | | Epsom & Ewell | Kingston | 12 May 12 | |
| 276 | 12.20 | | | 12.20/11.6 | PB | Kuda Tapatapa | | 14.09.97 | Donald Mcintosh | Kilmarnock | Grangemouth | 17 Jun 12 | |
| 278 | 12.2 | | | 12.26/12.2 | PB | Jack Keane | | 03.01.98 | Paul Young | Colchester H | Chelmsford | 7 Apr 12 | |
| 278 | 12.2 | | | 12.82/12.2 | PB | Lewis Ryan | | | Christopher Bowman | Medway & Maidstone | Ashford | 15 Apr 12 | |
| 278 | 12.2 | | | 12.57/12.2 | PB | Emmanuel Owolabi | | 19.06.98 | | Luton | St Albans | 29 Apr 12 | |
| 12.57 | | -1.3 | | | | | | | | Cambridge | 2 Jun 12 | |
| 278 | 12.2 | | | 13.21/12.2 | PB | Rashaun Hector | | 27.03.98 | | Wycombe | Bedford | 6 May 12 | |
| 278 | 12.2 | | | 12.50/12.2 | PB | Harry Collin | | 15.01.98 | Kevin Boyle | Reading AC | Bracknell | 6 May 12 | |
| 12.50 | | -1.9 | | | | | | | | Hendon | 29 Jul 12 | |
| 278 | 12.2 | | | 12.57/12.2 | PB | Luke Jackson | | 20.04.98 | | Woodford Green Essex Ladies | Lee Valley | 6 May 12 | |
| 278 | 12.2 | | | 12.41/12.1 | | Wilson Aduntow | | 11.11.98 | | Shaftesbury Barnet | Lee Valley | 6 May 12 | |
| 278 | 12.2 | | 0.8 | 12.87i/12.2 | PB | Kye Burgess | | 19.11.98 | | Coventry | Leicester | 12 May 12 | |
| 278 | 12.2 | | | 12.2 | PB | Phillipe Hounto | | | | Harrow | Harrow | 19 May 12 | |
| 278 | 12.2 | | | 12.2 | PB | Nia Obinma | | | | Sale Harriers Manchester | Bebington | 20 May 12 | |
| 278 | 12.2 | | | 11.9 | | Isayah Boers | | 19.06.99 | Nathan Cyrus | London Heathside | Parliament Hill | 20 May 12 | |
| 278 | 12.2 | | | 12.17 | | Ryan Savery | | 10.07.98 | Kevin Boyle | Reading AC | Reading | 20 May 12 | |
| 12.28 | | -0.1 | | | | | | | | Woking | 2 Sep 12 | |
| 278 | 12.2 | | | 12.2 | PB | Moeez Karim | | 27.05.98 | Scott Grace | Vale of Aylesbury | Hemel Hempstead | 27 May 12 | |
| 278 | 12.2 | | | 12.2 | PB | Connor Mottram | | 07.10.97 | | East Cheshire | Stretford | 9 Jun 12 | |
| 278 | 12.2 | | | 12.0 | | Ben Matsuka-Williams | | 28.03.98 | Michael Utting | City of Norwich | Braintree | 10 Jun 12 | |
| 278 | 12.2 | | | 12.45/12.2 | PB | Sean Rafique | | 14.09.97 | Neil Dodson | Windsor Slough Eton & Hounslow | Eton | 10 Jun 12 | |
| 12.45 | | -3.1 | | | | | | | | Sportcity | 2 Sep 12 | |
| 278 | 12.2 | | | 12.2 | PB | J Scott | | | | Nottinghamshire Schs | Nottingham | 15 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | F Aherne | | | | Berkshire Schs | Bracknell | 16 Jun 12 | |
| 278 | 12.2 | | | 12.24/12.2 | PB | Ryan O'Donoghue | | | Ken Spencer | Bracknell AC | Bracknell | 16 Jun 12 | |
| 12.24 | | -0.8 | | | | | | | | Basingstoke | 18 Jul 12 | |
| 278 | 12.2 | | | 12.18 | | Lewis Ebanks | | 14.09.98 | | Cambridge & Coleridge | Cambridge | 16 Jun 12 | |
| 12.41 | | | | | | | | | | Peterborough | 12 May 12 | |
| 278 | 12.2 | | | 12.26/12.2 | PB | Huw Gilchrist | | 26.08.98 | David Lucas | Forest of Dean | Cheltenham | 16 Jun 12 | |
| 278 | 12.2 | | | 13.04/12.2 | PB | Joshua Hough | | | David Kitchen | Chesterfield | Derby | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | James Warrender | | | | Cleethorpes | Hull | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Sam Bird | | | | Leicestershire Schs | Leicester | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | C Caines | | | | Leicestershire Schs | Leicester | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | J Wilderspin | | | | Cheshire Schs | Macclesfield | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | A Bain | | | | Staffordshire Schs | Stoke | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | C Ogbunike | | | | West Midlands Schs | Tipton | 16 Jun 12 | |
| 278 | 12.2 | | | 12.23/12.2 | PB | Lewis Dinsdale | | 23.09.97 | Dianne Mackenzie | Inverness | Aberdeen | 17 Jun 12 | |
| 12.23 | | | | | | | | | | Inverness | 10 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Lewis Robertson | | | | Arbroath & District | Aberdeen | 17 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Ryan Lowe | | 28.01.98 | | Dudley & Stourbridge | Brierley Hill | 17 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Conner Wood | | | | Wolverhampton & Bilston | Coventry | 17 Jun 12 | |
| 278 | 12.2 | | | 12.31/12.2 | PB | Ben Edwards | | 06.04.98 | | Guildford & Godalming | Guildford | 17 Jun 12 | |
| 12.31 | | -0.8 | | | | | | | | Kingston | 16 Jun 12 | |
| 278 | 12.2 | | | 12.36/12.2 | PB | Arnold Mensuoh | | | Juliet Kavanagh | Highgate | Mile End | 19 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | A Soloku | | | | London Schs | Mile End | 19 Jun 12 | |
| 278 | 12.2 | | | 14.05/12.2 | PB | George Palmer | | 20.06.98 | | Horsham Blue Star | Horsham | 22 Jun 12 | |
| 278 | 12.2 | | | 12.28/12.2 | PB | Gethin Gibby | | 30.04.98 | | Carmarthen | Swansea | 24 Jun 12 | |
| 11.94 | w | 3.0 | | | | | | | | Cardiff | 2 Jun 12 | |
| 12.28 | | -0.1 | | | | | | | | Cardiff | 2 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Joshua Pearon-Ralph | | | | Croydon | Walton | 24 Jun 12 | |
| 278 | 12.2 | | | 12.56/12.2 | PB | Aiden Smith | | 14.06.98 | | Poole AC | Poole | 1 Jul 12 | |
| 12.56 | | | | | | | | | | Exeter | 2 Sep 12 | |
| 278 | 12.2 | | | 12.2 | PB | William Hanshaw Green | | 04.09.97 | | Colchester & Tendring | Bedford | 8 Jul 12 | |
| 278 | 12.2 | | | 12.84/12.2 | PB | Shay Walker | | 28.09.97 | Martin Bishell | City of Sheffield | Cudworth | 8 Jul 12 | |
| 278 | 12.2 | | | 12.66/12.2 | PB | Christian Norton | | 07.03.98 | | Southend | Lee Valley | 8 Jul 12 | |
| 12.66 | | -2.6 | | | | | | | | Chelmsford | 16 Jun 12 | |
| 278 | 12.2 | | | 12.2 | PB | Ricardo King | | 28.12.97 | | Croydon | Croydon | 15 Jul 12 | |
| 278 | 12.2 | | | 12.24/12.2 | PB | Alex Roberts | | | | Croydon | Croydon | 15 Jul 12 | |
| 278 | 12.2 | | | 13.29/12.2 | PB | Rory Anderson | | 23.10.97 | Vicky Huyton | Blackpool, Wyre & Fylde | Lancaster | 21 Jul 12 | |
| 278 | 12.2 | | | 14.03/12.2 | PB | Patrick Sylla | | 10.10.98 | Zac Kerin | Bournemouth | Bournemouth | 22 Jul 12 | |
| 278 | 12.2 | | | 13.49/12.2 | PB | Oliver Ratcliffe | | 06.09.97 | | Bury | Stretford | 29 Jul 12 | |
| 278 | 12.2 | | | 11.99 | | Craig Lennie | | 14.02.98 | | Edinburgh AC | Grangemouth | 4 Aug 12 | |
| 12.14 | w | 3.2 | | | | | | | | Edinburgh | 12 May 12 | |
| 12.28 | | -1.6 | | | | | | | | Grangemouth | 26 Aug 12 | |
| 278 | 12.2 | | | 12.2 | PB | Ben Cave | | 21.11.98 | | Ealing, Southall & Middx | Perivale | 18 Aug 12 | |
| 278 | 12.2 | | | 12.43/12.2 | PB | Alex McCluskey | | 28.09.97 | | Ealing, Southall & Middx | Perivale | 18 Aug 12 | |
| 12.43 | | -1.3 | | | | | | | | Hendon | 25 Aug 12 | |
| 278 | 12.2 | | | 12.47/12.2 | PB | James Pearson | | 25.10.98 | Karl Sumun | Thurrock | Ware | 19 Aug 12 | |
| 12.07 | w | 3.2 | | | | | | | | Chelmsford | 12 May 12 | |
| 12.47 | | -1.9 | | | | | | | | Cambridge | 2 Jun 12 | |
| 278 | 12.2 | | | 12.27/12.2 | PB | Kieran Donnelly | | 06.10.98 | | Horwich | Blackpool | 25 Aug 12 | |
| 278 | 12.2 | | | 12.50/12.0 | | Damilola Williams | | 20.07.98 | | Jersey | St. Clement | 26 Aug 12 | |
| 12.50 | | 1.7 | | | | | | | | Portsmouth | 13 May 12 | |
| 278 | 12.2 | | | 12.2 | PB | Josh Gill | | 15.10.98 | | Jersey | St. Clement | 26 Aug 12 | |
| 278 | 12.2 | | | 12.2 | PB | Jesse Soloman-Dugbo | | 25.05.98 | Mark Lancaster | Cambridge H | Eltham | 8 Sep 12 | |
| 278 | 12.2 | | | 12.13 | | Christopher Hewlett | | 03.09.97 | | Birchfield H | Telford | 8 Sep 12 | |
| 12.44 | i | | | | | | | | | Birmingham (PB) | 24 Mar 12 | |
| 278 | 12.2 | | | 12.90/12.2 | PB | David Mafullul | | 31.05.99 | | Retford | York | 8 Sep 12 | |
| 278 | 12.2 | | | 11.7 | | Benjamin Lyall-Smith | | 16.09.98 | Terry Hughes | Seaton | Blackpool | 9 Sep 12 | |
| 278 | 12.2 | | | 12.2 | PB | Will Dagger | | 21.02.99 | | Pontefract | Wakefield | 9 Sep 12 | |
| 278 | 12.2 | | | 12.36/12.2 | PB | Bernell Bennett | | 04.11.98 | | Leeds City | Wakefield | 9 Sep 12 | |
| 278 | 12.2 | | | 12.60/12.2 | PB | Euan Lambert | | 09.03.98 | | Central | Grangemouth | 15 Sep 12 | |
| 12.60 | | | | | | | | | | Grangemouth | 17 Jun 12 | |
| 278 | 12.2 | | | 12.54/12.2 | PB | Ewan Corbett | | 08.09.97 | | Central | Grangemouth | 15 Sep 12 | |
| 12.54 | | | | | | | | | | Grangemouth | 17 Jun 12 | |
| 340 | 12.21 | | 1.0 | 12.21/12.2 | PB | John Hamilton | | 24.10.97 | Glen Harrower | Ayr Seaforth | Grangemouth | 9 Jun 12 | |
| 340 | 12.21 | | | 12.21 | PB | Nabil Haque | | 23.10.98 | | Shaftesbury Barnet | Hendon | 12 Jun 12 | |
| 340 | 12.21 | | | 12.21 | PB | Morris Nganga | | 29.09.97 | | Slough Junior | Horspath | 15 Jul 12 | |
| 340 | 12.21 | | 0.1 | 12.21 | PB | Ebenezer Sarpong | | 28.10.97 | | Shaftesbury Barnet | Woodford | 17 Jul 12 | |
| 344 | 12.22 | | 1.7 | 12.22/12.2 | PB | Harrison Smith | | 18.09.97 | | Isle of Wight | Portsmouth | 13 May 12 | |
| 11.98 | w | 3.8 | | | | | | | | Portsmouth | 13 May 12 | |
| 344 | 12.22 | | | 12.22 | PB | Rimulle Streaker | | | | Ealing, Southall & Middx | Hendon | 12 Jun 12 | |
| 344 | 12.22 | | 0.0 | 12.22 | PB | Olly Mehew | | 03.11.97 | | Bristol & West | Exeter | 23 Jun 12 | |
| 11.8 | w | 4.2 | | | | | | | | Yate | 16 Jun 12 | |
| 347 | 12.23 | | 0.1 | 11.88 | | Sandy Wilson | | 04.01.98 | William Walker | Edinburgh AC | Grangemouth | 9 Jun 12 | |
| 12.09 | w | 3.2 | | | | | | | | Edinburgh | 12 May 12 | |
| 347 | 12.23 | | 1.0 | 12.23 | PB | William Bradley | | | | Sutton-in-Ashfield | Leicester | 14 Jul 12 | |
| 349 | 12.24 | | -1.3 | 12.24 | PB | Tyler Anderson Graham | | | | S Factor | Woodford | 7 Jul 12 | |
| 350 | 12.25 | | | 12.25 | PB | Jason Wu | | | | Giffnock North | Grangemouth | 6 May 12 | |
| 350 | 12.25 | | | 12.25 | PB | Jonathan Miller | | | | North Down | Antrim | 19 May 12 | |
| 350 | 12.25 | | 0.6 | 12.25 | PB | Ryan Osbourne | | | | Dromore | Antrim | 18 Jul 12 | |
| 353 | 12.26 | | 1.5 | 11.85/11.8 | | Oliver O'Sahon-Lubel | | 05.10.98 | | Enfield & Haringey | Lee Valley | 6 Jun 12 | |
| 12.01 | w | 4.3 | | | | | | | | Lee Valley | 18 Jul 12 | |
| 354 | 12.27 | | -3.4 | 12.27 | PB | Ajibola Aderemi | | 20.09.97 | Alf Vickers | Victoria Park & Tower Hamlets | Mile End | 13 May 12 | |
| 354 | 12.27 | | 0.0 | 12.27 | PB | Joshua Long | | | | Wiltshire Schs | Exeter | 23 Jun 12 | |
| 356 | 12.29 | | -1.2 | 12.29 | PB | Pierre Goualin | | | | Ealing, Southall & Middx | Tooting Bec | 4 Jun 12 | |
| 357 | 12.30 | | | 12.30 | PB | Andrew Condon | | 04.10.98 | | Slough Junior | Horspath | 27 May 12 | |
| 357 | 12.30 | | 0.9 | 12.30 | PB | James Lloyd | | 12.01.98 | | Chiltern | Watford | 27 Jun 12 | |
| 357 | 12.30 | | 0.2 | 12.30/11.9 | PB | Harrison Caird | | 21.01.98 | Jim Lawrence | Marshall Milton Keynes | Watford | 15 Jul 12 | |
| 12.16 | w | 3.7 | | | | | | | | Horspath | 12 May 12 | |
| 357 | 12.30 | | | 12.30 | PB | Rhys Young | | 06.03.98 | | Bridgend | Brecon | 18 Aug 12 | |
| 357 | 12.30 | | 1.0 | 12.28 | | Ben Wells | | 14.10.97 | | Yate | Yate | 2 Sep 12 | |
| 362 | 12.3 | | | 12.3 | PB | Thomas Lake | | 20.12.97 | Clive Poyner | City of Norwich | Norwich | 24 Mar 12 | |
| 362 | 12.3 | | | 12.80/12.3 | PB | Elliot Holland | | 23.10.97 | Paul Merrell | West Norfolk | Peterborough | 14 Apr 12 | |
| 362 | 12.3 | | | 12.25/12.1 | | Liam Woodman | | | | Annan | Dumfries | 22 Apr 12 | |
| 12.38 | | 0.7 | | | | | | | | Grangemouth | 9 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Alexander Nelson | | 24.01.98 | | Darlington H | Middlesbrough | 24 Apr 12 | |
| 362 | 12.3 | | | 12.95/12.3 | PB | Arron Dyer | | 18.10.97 | | Colwyn Bay | Connah's Quay | 6 May 12 | |
| 362 | 12.3 | | | 12.51/12.3 | PB | Billy Salt | | | | Rotherham | Doncaster | 6 May 12 | |
| 12.51 | | | | | | | | | | Sheffield | 22 Apr 12 | |
| 362 | 12.3 | | | 12.70/12.2 | | Tchai Codrington | | 04.05.98 | | Orion | Erith | 6 May 12 | |
| 362 | 12.3 | | | 12.39/12.3 | PB | Nilrem Stewart | | | Andre Fernandez | Thames Valley | Kingston | 6 May 12 | |
| 12.39 | | -1.3 | | | | | | | | Hendon | 25 Aug 12 | |
| 362 | 12.3 | | | 12.22 | | Israel Dore | | 28.11.98 | | Leeds City | Preston | 6 May 12 | |
| 12.45 | | -0.1 | | | | | | | | Sportcity | 1 Sep 12 | |
| 362 | 12.3 | | | 12.3 | PB | Robert Gray | | 28.11.97 | | Sleaford | Grantham | 12 May 12 | |
| 362 | 12.3 | | | 12.59i/12.3 | PB | Imran Qureshi | | 16.12.97 | | Cheltenham | Cheltenham | 13 May 12 | |
| 12.59 | i | | | | | | | | | Birmingham (PB) | 24 Mar 12 | |
| 362 | 12.3 | | | 12.3 | PB | Richard Bakare | | | | London Schs | Eltham | 16 May 12 | |
| 12.1 | w | 4.1 | | | | | | | | Battersea | 16 Jun 12 | |
| 362 | 12.3 | | | 12.77/12.3 | PB | Zac Stansfield | | 06.03.98 | Ian Halliday | Oldham & Royton | Cleckheaton | 20 May 12 | |
| 362 | 12.3 | | | 12.32/12.2 | | Olywatobiloba Ogunjimi | | 16.01.98 | | Cambridge H | Eltham | 20 May 12 | |
| 12.32 | | | | | | | | | | Eltham | 15 Aug 12 | |
| 362 | 12.3 | | | 12.72/12.3 | PB | Tosin Segun | | | | Rugby & Northampton | Peterborough | 20 May 12 | |
| 362 | 12.3 | | | 12.68/12.3 | PB | Michelangelo Buter | | 01.11.98 | Dennis Daly | Windsor Slough Eton & Hounslow | Reading | 20 May 12 | |
| 11.91 | w | 3.0 | | | | | | | | Lee Valley | 15 Aug 12 | |
| 12.68 | | -0.7 | | | | | | | | Kingston | 12 May 12 | |
| 362 | 12.3 | | | 12.58/12.3 | PB | Luke Smith | | 22.04.98 | | Herts Phoenix | St Albans | 20 May 12 | |
| 362 | 12.3 | | | 12.69/12.3 | PB | Edward Schofield | | | | Corby | Corby | 22 May 12 | |
| 12.69 | | 1.4 | | | | | | | | Leicester | 14 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Daniel Ogunbamowo | | 25.11.97 | | Chelmsford | Hemel Hempstead | 27 May 12 | |
| 362 | 12.3 | | | 13.74/12.3 | PB | Thomas Milton | | 10.09.97 | | Dacorum & Tring | Hemel Hempstead | 27 May 12 | |
| 362 | 12.3 | | | 12.3 | PB | Ciaron Newland | | 01.05.98 | | Seaton | Whitehaven | 2 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Lawrence Fuller | | 07.01.98 | | Ipswich | Southend | 10 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | K MORRIS | | | | Bedfordshire Schs | Bedford | 13 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | A Hehir | | | | Cambridgeshire Schs | Cambridge | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | J Graham | | | | Cumbria Schs | Carlisle | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Andre Harrison-Fisher | | 14.04.98 | | Crawley | Crawley | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | A Nelson | | | | Durham Schs | Jarrow | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Saksun Young | | | | Warwickshire Schs | Leamington Spa | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | K McMillan-Obrien | | | | Leicestershire Schs | Leicester | 16 Jun 12 | |
| 362 | 12.3 | | | 12.37/12.3 | PB | Sam Denny | | 14.11.98 | Harry Evans | Vale Royal | Macclesfield | 16 Jun 12 | |
| 12.39 | | | | | | | | | | Stretford | 4 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Matthew Jackson | | | | Cornwall | Par | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | A Smith | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | B Abrahams | | | | West Midlands Schs | Tipton | 16 Jun 12 | |
| 362 | 12.3 | | | 14.21/11.9 | | Martin Williams | | | | Solihull & Small Heath | Coventry | 17 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Jack Dickenson | | | Les Hall | Bolton | Wigan | 17 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | George Perry | | | | Lancashire Schs | Blackpool | 19 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | Jonty Thornton | | | | Stratford-upon-Avon | Tipton | 21 Jun 12 | |
| 362 | 12.3 | | | 12.3 | PB | A Dent | | | | Cumbria Schs | Carlisle | 23 Jun 12 | |
| 362 | 12.3 | | | 12.1 | | Hasnain Ehsan | | 28.11.98 | | Hyndburn | Hyndburn | 23 Jun 12 | |
| 362 | 12.3 | | | 12.90/12.3 | PB | Alasdair Stark | | 03.01.98 | | Inverness | Inverness | 8 Jul 12 | |
| 362 | 12.3 | | | 12.35/12.3 | PB | Mark Swan | | | | Aberdeen | Aberdeen | 12 Jul 12 | |
| 12.35 | | | | | | | | | | Inverness | 27 May 12 | |
| 362 | 12.3 | | | 13.28/11.6 | | Joseph Gomme | | 25.11.97 | | Copeland | Whitehaven | 14 Jul 12 | |
| 362 | 12.3 | | | 12.35/12.3 | PB | Jack Dare | | 18.03.98 | | Telford AC | Much Wenlock | 15 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Tom Summerfield | | | | Horsham Blue Star | Horsham | 20 Jul 12 | |
| 362 | 12.3 | | | 13.85/12.3 | PB | Talfan Allcock | | 08.12.97 | Colin Davies | Swansea | Brecon | 21 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Tristan Warren | | | | Herne Hill | Tooting Bec | 25 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Jamal Lewis | | 25.01.98 | Catrina Lewis | Luton | Cambridge | 29 Jul 12 | |
| 362 | 12.3 | | | 11.9 | | Ben Gordon | | | | City of Plymouth | Plymouth | 12 Aug 12 | |
| 362 | 12.3 | | | 12.35/12.3 | PB | Cathal Hogan | | 27.11.97 | | Crawley | Horsham | 19 Aug 12 | |
| 12.35 | | -0.9 | | | | | | | | Crawley | 18 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Jason King | | 11.12.97 | | Ipswich | Luton | 19 Aug 12 | |
| 362 | 12.3 | | | 12.42/12.3 | PB | Moses Noxolo | | 12.09.97 | | Birchfield H | Stoke | 26 Aug 12 | |
| 362 | 12.3 | | -1.8 | 12.3 | PB | William Sharp | | 12.08.98 | | Swansea | Swansea | 26 Aug 12 | |
| 362 | 12.3 | | | 12.25/11.9 | | Luke Hill | | 13.09.98 | Garry Hunter | Gloucester | Yate | 26 Aug 12 | |
| 12.49 | | 1.9 | | | | | | | | Yate | 2 Sep 12 | |
| 362 | 12.3 | | | 12.72/12.3 | PB | Douglas Mason | | | | Shettleston | Crownpoint | 28 Aug 12 | |
| 362 | 12.3 | | | 12.3 | PB | Leon Lockett | | 12.06.98 | | Crewe & Nantwich | Crewe | 2 Sep 12 | |
| 362 | 12.3 | | | 12.3 | PB | George Unsworth | | | Joe Frost | DASH | Crewe | 2 Sep 12 | |
| 362 | 12.3 | | | 12.3 | PB | Ben Thomas | | 05.06.98 | | Witney | Leamington | 2 Sep 12 | |
| 362 | 12.3 | | | 11.8 | | Danny Nicholls | | 10.09.97 | | Bromsgrove & Redditch | Telford | 8 Sep 12 | |
| 362 | 12.3 | | | 12.3 | PB | Daniel Downes | | 19.08.98 | | City of York | York | 8 Sep 12 | |
| 362 | 12.3 | | | 12.17 | | James Ratcliffe | | 26.02.99 | | Sale Harriers Manchester | York | 8 Sep 12 | |
| 12.34 | | 1.2 | | | | | | | | Hull | 14 Jul 12 | |
| 362 | 12.3 | | | 12.3 | PB | Alex Obiorah | | | | Blackpool, Wyre & Fylde | Blackpool | 9 Sep 12 | |
| 362 | 12.3 | | | 12.13 | | Ryan Brackstone | | 27.02.99 | | Bracknell AC | Basingstoke | 15 Sep 12 | |
| 362 | 12.3 | | | 12.24/12.1 | | Sam Fraser | | 29.10.98 | | Hillingdon | Basingstoke | 15 Sep 12 | |
| 362 | 12.3 | | | 12.1 | | Matthew Treston | | | Adrian Brown | Reading AC | Basingstoke | 15 Sep 12 | |
| 362 | 12.3 | | | 12.36/12.3 | PB | Adam Jones | | 08.10.98 | Erik Little | Southampton | Portsmouth | 15 Sep 12 | |
| 12.36 | | 1.7 | | | | | | | | Portsmouth | 13 May 12 | |
| 427 | 12.32 | | | 12.32 | PB | Elliot Crothers | | | | Northern Ireland Schs | Antrim | 19 May 12 | |
| 427 | 12.32 | | | 12.32 | PB | Jaden Reaton | | | | Ealing, Southall & Middx | Hendon | 12 Jun 12 | |
| 427 | 12.32 | | -1.3 | 12.32/11.3 | PB | Jake Binns | | 05.11.98 | | Worthing | Crawley | 18 Jul 12 | |
| 427 | 12.32 | | 1.3 | 12.32 | PB | Peter Tipping | | | | City of Lisburn | Sportcity | 1 Sep 12 | |
| 431 | 12.33 | | | 12.33 | PB | Owen Jones | | | | Neath | Brecon | 18 Aug 12 | |
| 432 | 12.34 | | -0.8 | 12.34 | PB | Brandon Harrington-Smith | | | | Reigate Priory | Kingston | 16 Jun 12 | |
| 432 | 12.34 | | -1.1 | 12.34 | PB | H Caine | | | | Lincolnshire Schs | Peterborough | 23 Jun 12 | |
| 432 | 12.34 | | | 12.34 | PB | Harrison Topps | | 12.09.97 | | Wimborne | Yeovil | 2 Sep 12 | |
| 435 | 12.35 | | 0.7 | 12.35 | PB | Kacper Liszewski | | | | Scottish Schs | Grangemouth | 9 Jun 12 | |
| 435 | 12.35 | | | 12.02 | | Rhys Aitchison | | 24.09.97 | | Chiltern | Horspath | 26 Aug 12 | |
| 435 | 12.35 | | -4.2 | 12.35 | PB | Daniel Kemp | | 17.04.98 | | Birchfield H | Sportcity | 2 Sep 12 | |
| 438 | 12.36 | | -0.7 | 11.85/11.7 | | Nicholas Hendrix | | 09.11.97 | Nigel Mccarthy | St. Mary's Richmond | Eton | 24 May 12 | |
| 439 | 12.37 | | | 12.37 | PB | Bolahan Abioye | | | | Middlesex Schs | Hendon | 12 Jun 12 | |
| 439 | 12.37 | | | 12.37 | PB | Ben Chan | | 08.05.98 | | Victoria Park City of Glasgow | Grangemouth | 17 Jun 12 | |
| 439 | 12.37 | | -1.1 | 12.37 | PB | K Shah | | | | Norfolk Schs | Peterborough | 23 Jun 12 | |
| 442 | 12.38 | | | 12.38/12.2 | PB | Lewis Thorne | | 01.05.98 | | Oxford City | Horspath | 15 Jul 12 | |
| 443 | 12.39 | | -0.1 | 12.39 | PB | Dillon Palmer | | | | Tonbridge | Tonbridge | 12 Jun 12 | |
| 12.3 | w | 2.8 | | | | | | | | Croydon | 20 May 12 | |
| 443 | 12.39 | | 1.8 | 12.39 | PB | Will Scott | | | | Devon Schs | Exeter | 26 Jun 12 | |
| 443 | 12.39 | | 1.0 | 12.39/12.3 | PB | Matthew Rea | | 20.05.99 | Andy Poppleton | Worcester | Leicester | 14 Jul 12 | |
| 443 | 12.39 | | 1.8 | 12.39 | PB | Lorenzo Okusaga | | 08.09.97 | | Woodford Green Essex Ladies | Woodford | 17 Jul 12 | |
| 447 | 12.40 | | 1.2 | 12.34/12.1 | | Doug Ward | | 17.01.98 | Carl Pinder | Radley | Horspath | 12 May 12 | |
| 447 | 12.40 | | | 12.25 | | Ehis Ilozobhie | | 06.01.99 | John Smith | Sale Harriers Manchester | Stretford | 4 Jun 12 | |
| 447 | 12.40 | | 0.1 | 12.40 | PB | Jake Roulstone | | | | Edinburgh AC | Grangemouth | 9 Jun 12 | |
| 12.26 | w | 2.6 | | | | | | | | Edinburgh | 12 May 12 | |
| 450 | 12.4 | | | 12.56/12.3 | | Liam Kelland | | | Stephen Endacott | City of Plymouth | Plymouth | 1 Apr 12 | |
| 450 | 12.4 | | | 13.20/12.4 | PB | Junior Klutse | | | | Stevenage & North Herts | Stevenage | 15 Apr 12 | |
| 450 | 12.4 | | | 12.4 | PB | Chris Chavez | | | | Skyrac | York | 6 May 12 | |
| 450 | 12.4 | | | 12.42/12.4 | PB | O Darwell-Taylor | | | | Suffolk Schs | Ipswich | 10 May 12 | |
| 12.42 | | -1.1 | | | | | | | | Peterborough | 23 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Patrick Fairlie | | 27.03.98 | | Crewe & Nantwich | Bebington | 20 May 12 | |
| 450 | 12.4 | | | 12.4 | PB | Isaac Moodie | | 09.12.97 | | Mansfield | Mansfield | 20 May 12 | |
| 450 | 12.4 | | | 13.00/12.1 | | Andrew Baxter | | 20.10.97 | | Birtley | Middlesbrough | 20 May 12 | |
| 450 | 12.4 | | | 12.4 | PB | Callum Denby-Whitt | | 08.11.97 | | Sutton-in-Ashfield | Sutton-in-Ashfield | 26 May 12 | |
| 450 | 12.4 | | | 12.4 | PB | Tom Holloway | | 14.04.98 | | Bristol & West | Stoke Gifford | 6 Jun 12 | |
| 450 | 12.4 | | -1.7 | 12.4 | PB | Johnny Spencer | | | | Unattached | Wormwood Scrubs | 6 Jun 12 | |
| 450 | 12.4 | | | 12.52/12.4 | PB | Kome Eleyae | | | | Woodford Green Essex Ladies | Ashford | 16 Jun 12 | |
| 12.52 | | -1.4 | | | | | | | | Woodford | 21 Apr 12 | |
| 450 | 12.4 | | | 12.4 | PB | Jack Scholes | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Lewis Clarke | | | | Cheltenham | Cheltenham | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Fred Morrish | | | | Gloucestershire Schs | Cheltenham | 16 Jun 12 | |
| 450 | 12.4 | | -3.7 | 12.4 | PB | Will De-La-haye Earl | | | | Sussex Schs | Crawley | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Will Kelly | | | | Derbyshire Schs | Derby | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | M Mweebe | | | | Cheshire Schs | Macclesfield | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | J Gutteridge | | | | Cornwall Schs | Par | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | L Roberts | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Cedric Obejero | | | | Wiltshire Schs | Salisbury | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Tony Dominic | | | | Staffordshire Schs | Stoke | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Fergus Mulhern | | 22.05.98 | | Telford AC | Telford | 16 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Tor Williams | | 11.06.98 | | Wolverhampton & Bilston | Coventry | 17 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Hannay Coulinho | | | | Queens Park | Mile End | 17 Jun 12 | |
| 450 | 12.4 | | | 13.48/12.4 | PB | Blayne West | | | | Essex Schs | Watford | 18 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Timmy Litondo | | | Michael Whittaker | Victoria Park & Tower Hamlets | Watford | 18 Jun 12 | |
| 450 | 12.4 | | | 12.4 | PB | Callum Owen | | | | Lancashire Schs | Blackpool | 19 Jun 12 | |
| 450 | 12.4 | | | 12.75/12.4 | PB | Brandon Wallace | | 06.04.99 | Debbie Cook | Herne Hill | Mile End | 19 Jun 12 | |
| 450 | 12.4 | | | 12.26 | | Andrew Price | | 13.10.98 | | Horsham Blue Star | Horsham | 22 Jun 12 | |
| 450 | 12.4 | | | 12.57i/12.4 | PB | Rio Mitcham | | 30.08.99 | | Telford AC | Shrewsbury | 30 Jun 12 | |
| 450 | 12.4 | | | 12.20 | | Andrew Morgan-Harrison | | 09.03.98 | | Kingston upon Hull | Cudworth | 8 Jul 12 | |
| 12.69 | | 1.2 | | | | | | | | Hull | 14 Jul 12 | |
| 450 | 12.4 | | | 12.4 | PB | Rene Ross | | | | Enfield & Haringey | Lee Valley | 8 Jul 12 | |
| 450 | 12.4 | | | 12.4 | PB | Adetayo Onisille | | 06.03.98 | | Basildon | Stevenage | 8 Jul 12 | |
| 450 | 12.4 | | 1.4 | 12.50/12.4 | PB | Harry Searle | | 05.10.97 | John Mitchell | Cornwall | Exeter | 15 Jul 12 | |
| 12.50 | | | | | | | | | | Exeter | 2 Sep 12 | |
| 450 | 12.4 | | | 12.41/12.4 | PB | Oliver Kemp | | 13.02.98 | Sam Cater | Bromsgrove & Redditch | Much Wenlock | 15 Jul 12 | |
| 450 | 12.4 | | | 12.4 | PB | Nick Aziz | | 17.10.98 | | Blackpool, Wyre & Fylde | Lancaster | 21 Jul 12 | |
| 450 | 12.4 | | | 12.47/12.4 | PB | Josh Wilson | | 02.12.98 | | Sunderland | Jarrow | 25 Jul 12 | |
| 450 | 12.4 | | | 13.63/12.4 | PB | Nathan Walker | | 05.01.98 | | Horwich | Stretford | 29 Jul 12 | |
| 450 | 12.4 | | | 12.4 | PB | James Woods | | 19.09.97 | | Llanelli | Swansea | 8 Aug 12 | |
| 450 | 12.4 | | | 12.4 | PB | Ellis Roberts | | | | Menai | Wrexham | 11 Aug 12 | |
| 450 | 12.4 | | | 12.4 | PB | Dami Famikin | | | | Windsor Slough Eton & Hounslow | Hillingdon | 19 Aug 12 | |
| 450 | 12.4 | | | 12.4 | PB | Andre Brown | | 01.11.97 | | Windsor Slough Eton & Hounslow | Hillingdon | 19 Aug 12 | |
| 450 | 12.4 | | | 12.4 | PB | Nori Ishii | | 05.10.97 | | East Grinstead | Horsham | 19 Aug 12 | |
| 450 | 12.4 | | | 12.3 | | Luigi Regas | | | | Bedford & County | Sandy | 19 Aug 12 | |
| 450 | 12.4 | | | 12.54/12.2 | | Alex Batiste | | | | Guernsey | St. Clement | 26 Aug 12 | |
| 12.54 | | | | | | | | | | St. Peter Port | 24 Jul 12 | |
| 450 | 12.4 | | | 12.4 | PB | Luke Roberts | | 24.02.98 | | Sale Harriers Manchester | Stoke | 26 Aug 12 | |
| 450 | 12.4 | | | 12.4 | PB | Matthew Maxwell | | 31.12.98 | | West Cheshire | Colwyn Bay | 2 Sep 12 | |
| 450 | 12.4 | | | 12.4 | PB | Lewis Collins | | 14.02.98 | | Salford Met | Crewe | 2 Sep 12 | |
| 450 | 12.4 | | | 12.01 | | Nick Barratt | | 25.09.97 | Joe Frost | DASH | Crewe | 2 Sep 12 | |
| 450 | 12.4 | | | 12.4 | PB | Jordan Leeming | | | | Pendle | Nelson | 2 Sep 12 | |
| 450 | 12.4 | | | 12.4 | PB | Bradley John | | 18.12.97 | | Wolverhampton & Bilston | Telford | 8 Sep 12 | |
| 450 | 12.4 | | | 12.48/12.4 | PB | Alexander Rogers | | 09.01.99 | | Wakefield | Wakefield | 9 Sep 12 | |
| 12.48 | | | | | | | | | | Sheffield | 22 Apr 12 | |
| 450 | 12.4 | | | 12.4 | PB | Ben McGuire | | 22.10.97 | | Central | Grangemouth | 15 Sep 12 | |
| 450 | 12.4 | | | 12.4 | PB | Wayne Godfree | | | | Hampshire Schs | Portsmouth | 15 Sep 12 | |
| 504 | 12.41 | | 1.8 | 12.41 | PB | Adam Fisher | | | | Scottish Schs | Grangemouth | 9 Jun 12 | |
| 504 | 12.41 | | -2.6 | 12.41 | PB | Howard Deslandes-Gayle | | 05.12.97 | | Woodford Green Essex Ladies | Chelmsford | 16 Jun 12 | |
| 506 | 12.42 | | -0.1 | 12.42 | PB | Andrew Eleftheriou | | 08.11.97 | | Shaftesbury Barnet | Watford | 30 May 12 | |
| 506 | 12.42 | | -2.6 | 12.42 | PB | L Avbara | | | | Essex Schs | Chelmsford | 16 Jun 12 | |
| 506 | 12.42 | | -2.2 | 12.42 | PB | Miguel Zamora | | | | West Yorkshire Schs | Cleckheaton | 16 Jun 12 | |
| 506 | 12.42 | | -3.4 | 12.42 | PB | George Mbofana | | | | Afan Nedd Tawe Schs | Brecon | 7 Jul 12 | |
| 510 | 12.43 | | -0.8 | 12.43 | PB | Rhys Amoah | | | | South London | Kingston | 16 Jun 12 | |
| 510 | 12.43 | | -0.2 | 12.43 | PB | Ellis Wharton | | 26.09.98 | Kevin Williams | Newport | Brecon | 19 Aug 12 | |
| 512 | 12.44 | | | 12.44 | PB | Ciaran Barnes | | 08.08.98 | | City of Lisburn | Antrim | 26 Apr 12 | |
| 512 | 12.44 | | 0.7 | 12.44 | PB | Robert Rodney | | 02.02.98 | | Newport | Cardiff | 12 May 12 | |
| 512 | 12.44 | | 0.5 | 12.44 | PB | Rhys Evans | | | | Cardiff & The Vale Schs | Cardiff | 20 Jun 12 | |
| 512 | 12.44 | | 1.8 | 11.98 | | Aaron Toppin | | 31.01.99 | | Woodford Green Essex Ladies | Woodford | 17 Jul 12 | |
| 516 | 12.45 | | | 12.45 | PB | Andrew Proctor | | | | Orangegrove | Antrim | 26 Apr 12 | |
| 516 | 12.45 | | 1.8 | 12.45 | PB | Ryan Hall | | | | City of Lisburn | Antrim | 17 Jun 12 | |
| 516 | 12.45 | | 1.5 | 12.45/12.3 | PB | Garfield Francis | | 05.09.97 | | Herne Hill | Tooting Bec | 15 Aug 12 | |
| 519 | 12.46 | | -0.1 | 12.46 | PB | Freddie Whipp | | | | Sussex Schs | Tonbridge | 12 Jun 12 | |
| 519 | 12.46 | | -0.8 | 12.46 | PB | Cameron Dawson | | | | Hampshire Schs | Basingstoke | 18 Jul 12 | |
| 521 | 12.47 | | -1.1 | 12.47 | PB | Ashley Hehie | | | | Cambridgeshire Schs | Peterborough | 23 Jun 12 | |
| 521 | 12.47 | | 0.6 | 12.47 | PB | Robbie Marrs | | 03.03.99 | Phil McIlfatrick | City of Lisburn | Antrim | 18 Jul 12 | |
| 523 | 12.48 | | | 12.48 | PB | Remi Gyimah | | | | Barnet | Hendon | 12 Jun 12 | |
| 523 | 12.48 | | -2.6 | 12.48 | PB | S Sesay | | | | Essex Schs | Chelmsford | 16 Jun 12 | |
| 523 | 12.48 | | | 12.48 | PB | J Clark | | | | Scottish Schs | Grangemouth | 21 Jun 12 | |
| 523 | 12.48 | | 0.1 | 12.48 | PB | Allan McQueen | | | | Ayr Seaforth | Grangemouth | 29 Jul 12 | |
| 523 | 12.48 | | 0.7 | 12.48 | PB | Jacob Ginnan | | 24.09.97 | | Kent Schs | Canterbury | 8 Sep 12 | |
| 528 | 12.49 | | | 12.49 | PB | Cameron Greenslade | | 22.04.98 | David Norton | Cwmbran | Aberdare | 26 May 12 | |
| 528 | 12.49 | | 2.0 | 12.49/12.1 | PB | Theo Hines | | 11.02.99 | Bob Willows | Brighton & Hove | Brighton | 15 Aug 12 | |
| 530 | 12.50 | | 1.1 | 12.50 | PB | James Verney | | 17.10.98 | | Dacorum & Tring | Watford | 12 May 12 | |
| 530 | 12.50 | | | 12.50 | PB | L Woodman | | | | Nithsdale | Wishaw | 17 Jun 12 | |
| 530 | 12.50 | | -1.7 | 12.50/11.6 | PB | Jack Wiggins | | | | Cardiff & The Vale Schs | Cardiff | 20 Jun 12 | |
| 533 | 12.5 | | | 13.37/12.1 | | Luke Newman | | 13.12.97 | | City of Portsmouth | Portsmouth | 14 Apr 12 | |
| 533 | 12.5 | | | 12.86/12.5 | PB | Fergus Allan | | 09.10.97 | | Medway & Maidstone | Ashford | 15 Apr 12 | |
| 533 | 12.5 | | | 12.60/12.2 | | Alex Dixon | | 16.11.97 | | Middlesbrough (Mandale) | Middlesbrough | 24 Apr 12 | |
| 12.60 | | | | | | | | | | Middlesbrough | 15 Apr 12 | |
| 533 | 12.5 | | | 13.13/12.5 | PB | Fergus Macivor | | 03.12.97 | | Orkney | Kirkwall | 29 Apr 12 | |
| 533 | 12.5 | | | 14.09/12.5 | PB | Ayomide Akingbehin | | 22.12.97 | | Newham & Essex Beagles | Erith | 6 May 12 | |
| 533 | 12.5 | | | 12.1 | | Leo Read | | 21.12.97 | Natalie Bathers | Oswestry | Telford | 12 May 12 | |
| 533 | 12.5 | | | 12.57i/12.5 | PB | Sam Preston | | | | Halesowen | Worcester | 12 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Dion King | | 16.10.98 | Dominic McNeillis | Halesowen | Worcester | 12 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Elias Baloguu | | | | Greenwich Tritons | Eltham | 16 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Tobi Oguujiu | | | | Greenwich Tritons | Eltham | 16 May 12 | |
| 533 | 12.5 | | | 12.58/12.5 | PB | Craig Smith | | | | Tweed, Leader, Jed Track | Grangemouth | 19 May 12 | |
| 12.38 | w | 2.8 | | | | | | | | Edinburgh | 8 Apr 12 | |
| 12.58 | | -1.6 | | | | | | | | Grangemouth | 26 Aug 12 | |
| 533 | 12.5 | | | 13.03/12.5 | PB | Joshua Mclay | | | | Shildon | Jarrow | 20 May 12 | |
| 533 | 12.5 | | | 13.42/11.9 | | Ben Holloway | | 11.11.98 | | Charnwood | Peterborough | 20 May 12 | |
| 533 | 12.5 | | | 12.01 | | Luke Batup | | 10.11.97 | Ken Spencer | Bracknell AC | Reading | 20 May 12 | |
| 12.44 | w | 2.7 | | | | | | | | Lee Valley | 14 Apr 12 | |
| 533 | 12.5 | | | 12.5 | PB | Daniel Ruscillo | | | | Lancaster & Morecambe | Spinkhill | 20 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Marsin Sesai | | 24.03.99 | | Thames Valley | Wormwood Scrubs | 20 May 12 | |
| 533 | 12.5 | | | 12.4 | | Andrew Davis | | 25.03.98 | | Ipswich | Grays | 27 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Michael Shields | | 25.04.99 | Steven Surety | Basildon | Hemel Hempstead | 27 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Edward Richards | | 22.01.98 | | Vale of Aylesbury | Hemel Hempstead | 27 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | James Dryburgh | | 05.09.97 | | Darlington H | Middlesbrough | 29 May 12 | |
| 533 | 12.5 | | 0.1 | 12.59/12.5 | PB | Callum Mckay | | | | Garscube | Linwood | 30 May 12 | |
| 12.42 | w | 3.7 | | | | | | | | Linwood | 25 Apr 12 | |
| 12.68 | | -2.4 | | | | | | | | Grangemouth | 26 Aug 12 | |
| 533 | 12.5 | | | 12.5 | PB | Jordan Thompson | | 22.07.98 | Alastair Cook | Derby | Derby | 9 Jun 12 | |
| 533 | 12.5 | | | 12.32/12.2 | | Adam Gordon | | | | Team Bath | Yate | 10 Jun 12 | |
| 533 | 12.5 | | | 12.61/12.5 | PB | Jacob Spence | | 09.01.98 | Michael Rimmer | Yate | Yate | 10 Jun 12 | |
| 12.61 | | | | | | | | | | Horspath | 27 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Deon Davies | | | | Nottinghamshire Schs | Nottingham | 15 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | F Bolkiah | | | | Berkshire Schs | Bracknell | 16 Jun 12 | |
| 533 | 12.5 | | | 12.76/12.5 | PB | James Sadula | | 06.03.98 | | Derby | Derby | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Freddie Barnes | | | | Warwickshire Schs | Leamington Spa | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Semilore Adebayo | | | | Leicestershire Schs | Leicester | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | J Rees | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | L Misoir | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Conor Blaney | | | | West Midlands Schs | Tipton | 16 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | S Hudson | | | | North Yorkshire Schs | York | 16 Jun 12 | |
| 533 | 12.5 | | | 14.47/12.5 | PB | Joseph Thurgood | | 11.09.98 | | Medway & Maidstone | Eastbourne | 17 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Stephen Hodge | | 19.03.98 | | Holland Sports | Guildford | 17 Jun 12 | |
| 533 | 12.5 | | | 12.4 | | James Amos | | | | Chichester | Portsmouth | 17 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Nicolas Saunders | | | | Stockport | Stretford | 17 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Joshia Davis | | 01.02.99 | | Trafford | Stretford | 17 Jun 12 | |
| 533 | 12.5 | | | 13.40/12.5 | PB | Joshua Erhabor | | 19.01.98 | | Cambridge H | Walthamstow | 17 Jun 12 | |
| 533 | 12.5 | | | 12.57/12.5 | PB | Max Coyle | | | | Reigate Priory | Eton | 18 Jun 12 | |
| 12.57 | | -1.3 | | | | | | | | Crawley | 18 Jul 12 | |
| 533 | 12.5 | | | 12.1 | | Aiden Mcdonald | | | | Lancaster & Morecambe | Blackpool | 19 Jun 12 | |
| 533 | 12.5 | | | 12.65/12.3 | | Jorge Collings | | 04.10.97 | | Pembrokeshire | Swansea | 24 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Robert Lockett | | 23.12.98 | John Turner | Cannock & Stafford | Tamworth | 27 Jun 12 | |
| 12.3 | w | 4.8 | | | | | | | | Stoke | 12 May 12 | |
| 533 | 12.5 | | | 14.29/12.5 | PB | Thomas Randolph | | 07.02.99 | Gordon Densley | Tamworth | Braunton | 1 Jul 12 | |
| 533 | 12.5 | | | 14.50/12.5 | PB | Matthew Robb | | | | Fife | Dundee | 1 Jul 12 | |
| 533 | 12.5 | | | 12.5 | PB | George Biggs | | 08.11.97 | | Team Kennet | Andover | 8 Jul 12 | |
| 533 | 12.5 | | | 12.60/12.5 | PB | Matthew Harrison | | 09.01.98 | | Leeds City | Cudworth | 8 Jul 12 | |
| 12.60 | | | | | | | | | | Cleckheaton | 2 Sep 12 | |
| 533 | 12.5 | | | 12.49/11.9 | | Andrew Smith | | | | Inverness | Inverness | 8 Jul 12 | |
| 533 | 12.5 | | | 12.68/12.5 | PB | Kuzi Musanhi | | | | Enfield & Haringey | Lee Valley | 8 Jul 12 | |
| 12.68 | | | | | | | | | | Hendon | 12 Jun 12 | |
| 533 | 12.5 | | | 12.5 | PB | Connor Ollis | | 04.06.99 | | Kendal | Whitehaven | 14 Jul 12 | |
| 533 | 12.5 | | | 12.5 | PB | Edward Hutton | | 12.02.98 | | Sutton & District | Croydon | 15 Jul 12 | |
| 533 | 12.5 | | | 12.52/12.0 | | George Stokes | | 22.05.99 | | Sutton & District | Croydon | 15 Jul 12 | |
| 12.52 | | 0.6 | | | | | | | | Crawley | 27 Aug 12 | |
| 533 | 12.5 | | | 12.5 | PB | Joe Baker | | | Natalie Bathers | Oswestry | Much Wenlock | 15 Jul 12 | |
| 533 | 12.5 | | | 12.41 | | Zach Dolton | | 24.09.98 | | Haywards Heath | Horsham | 20 Jul 12 | |
| 533 | 12.5 | | | 12.0 | | George Barker | | 17.09.98 | | Camberley | Aldershot | 22 Jul 12 | |
| 533 | 12.5 | | | 12.58/12.5 | PB | Peter Bent | | 18.12.97 | | Basingstoke & Mid Hants | Bournemouth | 22 Jul 12 | |
| 12.58 | | -1.9 | | | | | | | | Basingstoke | 30 May 12 | |
| 533 | 12.5 | | | 12.5 | PB | Jack Wells | | 13.11.97 | Jack Wells | Ealing, Southall & Middx | Perivale | 18 Aug 12 | |
| 533 | 12.5 | | | 12.4 | | Joseph Wilkin | | 12.10.97 | | Colchester H | Cambridge | 19 Aug 12 | |
| 533 | 12.5 | | | 13.10/12.5 | PB | Daniel Hubble | | 17.11.97 | | Cornwall | Carn Brea | 19 Aug 12 | |
| 533 | 12.5 | | | 12.5 | PB | James Johnson | | 08.10.97 | | Basingstoke & Mid Hants | Hillingdon | 19 Aug 12 | |
| 533 | 12.5 | | | 12.5 | PB | W Ainsley | | | | Windsor Slough Eton & Hounslow | Hillingdon | 19 Aug 12 | |
| 533 | 12.5 | | | 13.11/12.5 | PB | Kieran Dewis | | | | Nuneaton | Kettering | 19 Aug 12 | |
| 533 | 12.5 | | | 12.5 | PB | Harry Croft | | 12.10.98 | | Luton | Luton | 19 Aug 12 | |
| 533 | 12.5 | | | 13.12/12.5 | PB | Tom Wilkins | | 24.09.97 | Christopher Millard | North Somerset | Yate | 26 Aug 12 | |
| 533 | 12.5 | | | 12.75/12.5 | PB | Matthew Barton | | 27.11.97 | | Macclesfield | Colwyn Bay | 2 Sep 12 | |
| 533 | 12.5 | | | 12.5 | PB | Tom Drake | | | | Stratford-upon-Avon | Stratford-upon-Avon | 8 Sep 12 | |
| 533 | 12.5 | | | 12.59/12.5 | PB | Alexander Kotelawala | | 06.09.98 | | Hillingdon | Basingstoke | 15 Sep 12 | |
| 533 | 12.5 | | | 12.5 | PB | Caleb Obediah | | 12.02.98 | Kevin Boyle | Reading AC | Basingstoke | 15 Sep 12 | |
| 601 | 12.52 | | 1.0 | 12.52 | PB | Mason Weston | | 05.11.97 | | Charnwood | Leicester | 22 Sep 12 | |
| 602 | 12.53 | | -1.8 | 12.53 | PB | Osu Dawdodu | | | | Northumberland Schs | Gateshead | 16 Jun 12 | |
| 602 | 12.53 | | | 12.53 | PB | Aslam Jume | | 01.09.97 | | Trafford | Stretford | 27 Aug 12 | |
| 604 | 12.54 | | | 12.54 | PB | George Evans | | 21.01.98 | Harry Lakeland | Inverness | Inverness | 10 Jun 12 | |
| 604 | 12.54 | | 0.1 | 12.54 | PB | Christophe Abouem | | 20.06.99 | | Giffnock North | Grangemouth | 29 Jul 12 | |
| 604 | 12.54 | | | 12.54 | PB | Ieuan Jones | | 03.10.97 | | Blaenau Gwent | Brecon | 18 Aug 12 | |
| 604 | 12.54 | | | 12.54 | PB | Gareth Price | | | | Brecon | Brecon | 18 Aug 12 | |
| 608 | 12.55 | | -2.5 | 12.55 | PB | Benjamin Rudderham | | 13.02.98 | | Leeds City | Cleckheaton | 16 Jun 12 | |
| 608 | 12.55 | | -0.1 | 12.55 | PB | Luke Foreman | | 27.09.98 | | Gateshead | Sportcity | 1 Sep 12 | |
| 610 | 12.56 | | 1.2 | 12.56 | PB | Mark Smith | | 29.10.97 | Michael Burrell | Bicester | Horspath | 12 May 12 | |
| 12.39 | w | 3.9 | | | | | | | | Horspath | 12 May 12 | |
| 610 | 12.56 | | -2.4 | 12.56 | PB | Daniel Raymond | | | | Cardiff & The Vale Schs | Cardiff | 31 May 12 | |
| 610 | 12.56 | | 1.0 | 12.56 | PB | Ross McFarlane | | | | Scottish Schs | Grangemouth | 9 Jun 12 | |
| 610 | 12.56 | | -2.0 | 12.56 | PB | Tim McKee | | | | Somerset Schs | Yeovil | 16 Jun 12 | |
| 610 | 12.56 | | | 12.56 | PB | A Wright | | | | Northumberland Schs | Gateshead | 23 Jun 12 | |
| 610 | 12.56 | | | 12.56 | PB | Samuel Chinn | | 09.09.98 | | Taunton | Exeter | 2 Sep 12 | |
| 616 | 12.57 | | -0.6 | 12.57 | PB | Nolan Collins | | | | London Schs | Eton | 24 May 12 | |
| 616 | 12.57 | | | 12.57 | PB | Calen Akue | | | | Middlesex Schs | Hendon | 12 Jun 12 | |
| 616 | 12.57 | | 1.3 | 12.57 | PB | Gareth Kee | | | | Springwell | Antrim | 16 Jun 12 | |
| 619 | 12.58 | | | 12.58 | PB | Jardel Williamson-Rhone | | | | Middlesex Schs | Hendon | 12 Jun 12 | |
| 619 | 12.58 | | -2.4 | 12.58 | PB | Kieran Bound | | | | Northumberland Schs | Gateshead | 16 Jun 12 | |
| 621 | 12.59 | | | 12.59 | PB | Daniel Snelling | | 17.10.98 | | Newport | Aberdare | 26 May 12 | |
| 621 | 12.59 | | 1.8 | 12.59 | PB | Daniel Taiwo | | | | Scottish Schs | Grangemouth | 9 Jun 12 | |
| 621 | 12.59 | | | 12.59 | PB | Michael Thornton | | 09.03.98 | | Exeter | Exeter | 2 Sep 12 | |
| 624 | 12.60 | | | 12.60 | PB | Brayan Benjamin | | | | Peterborough | Peterborough | 12 May 12 | |
| 624 | 12.60 | | | 12.60/12.5 | PB | Sam Jones | | 15.05.98 | | Cardiff & The Vale Schs | Cardiff | 9 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Jake Lackley | | | | Erme Valley | Plymouth | 1 Apr 12 | |
| 626 | 12.6 | | | 13.60/12.6 | PB | Rory Kelly | | 04.11.97 | Paul Kelly | Woking | Woking | 15 Apr 12 | |
| 626 | 12.6 | | | 12.5 | | Samuel Rajesh | | 30.03.98 | Steve Ingram | Llanelli | Carmarthen | 28 Apr 12 | |
| 626 | 12.6 | | | 12.66/12.6 | PB | James Nicolson | | 07.06.98 | | Orkney | Kirkwall | 29 Apr 12 | |
| 626 | 12.6 | | | 12.80/12.6 | PB | Jackson Dennis | | 31.10.97 | | Cambridge & Coleridge | Norwich | 29 Apr 12 | |
| 626 | 12.6 | | | 12.70/12.6 | PB | Euan Stewart | | | | Corstorphine | Wishaw | 29 Apr 12 | |
| 626 | 12.6 | | | 13.13/12.6 | PB | Joshua Neal | | 25.10.97 | | St. Helens Sutton | Connah's Quay | 6 May 12 | |
| 626 | 12.6 | | | 13.61/12.6 | PB | Charlie Cooke | | 10.10.97 | | City of Stoke | Coventry | 6 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | Will Martin | | 29.11.98 | | Hastings AC | Sutton Valence | 6 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | Hayden Heath | | | | Tipton | Wrexham | 6 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | J Edmunson | | | | Suffolk Schs | Ipswich | 10 May 12 | |
| 626 | 12.6 | | | 13.41/12.6 | PB | Fraser McDowall | | 18.05.98 | Nicholas Smith | Lincoln Wellington | Grantham | 12 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | Jack Dickinson | | | | Unattached | Warrington | 13 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | Ronaldo Brown | | 07.09.98 | | Trafford | Cleckheaton | 20 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | Brettan Garrett | | 01.04.98 | | Worksop | Mansfield | 20 May 12 | |
| 626 | 12.6 | | | 12.89/12.5 | | Harry McHugh | | | | Yeovil | Yeovil | 20 May 12 | |
| 626 | 12.6 | | | 13.55/12.6 | PB | Conor Young | | | | Scottish Schs | Grangemouth | 24 May 12 | |
| 626 | 12.6 | | | 13.08/12.6 | PB | Tunde Adewale | | 27.02.98 | | Bedford & County | Grays | 27 May 12 | |
| 626 | 12.6 | | | 12.6 | PB | James McMahon | | 21.01.98 | | West Cheshire | Ellesmere Port | 9 Jun 12 | |
| 626 | 12.6 | | | 12.09 | | Joseph Hobson | | 29.04.98 | Veronica Boden | City of Sheffield | Cudworth | 10 Jun 12 | |
| 626 | 12.6 | | | 12.94/12.6 | PB | Alexander Hewitt | | 17.12.97 | Linda Smith | Havering Mayesbrook | Lee Valley | 10 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Peter Kimodo | | | | Bedfordshire Schs | Bedford | 13 Jun 12 | |
| 626 | 12.6 | | | 12.97/12.6 | PB | Andy Yan | | | | Wellington College | Yeovil | 13 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Tinashe Chavundura | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | R Sullivan | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | L Godwin | | | | Berkshire Schs | Bracknell | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Niall Ekwuru | | | | Cambridgeshire Schs | Cambridge | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Tapiwanashe Mupfupi | | | | Sussex Schs | Crawley | 16 Jun 12 | |
| 626 | 12.6 | | -3.7 | 12.6 | PB | J Jenkins | | | | Sussex Schs | Crawley | 16 Jun 12 | |
| 626 | 12.6 | | | 12.40 | | Fraser Ellis-Jenkinson | | 16.01.98 | | Dacorum & Tring | High Wycombe | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Seun Coker | | | | Buckinghamshire Schs | High Wycombe | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Callum Kirkpatrick | | | | Durham Schs | Jarrow | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | E Austin | | | | Cheshire Schs | Macclesfield | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | K Stringer | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Connor Vraven | | | | Staffordshire Schs | Stoke | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Greg Davies | | | | Staffordshire Schs | Stoke | 16 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Noah Longley | | | | Staffordshire Schs | Coventry | 17 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Luke West | | 12.10.97 | | Ealing, Southall & Middx | Kingston | 17 Jun 12 | |
| 626 | 12.6 | | | 12.88/12.3 | | Leslie Amft | | 15.05.99 | | City of Portsmouth | Portsmouth | 17 Jun 12 | |
| 626 | 12.6 | | | 14.04/12.6 | PB | Ayo Oyelola | | 19.10.98 | | Ilford | Walthamstow | 17 Jun 12 | |
| 626 | 12.6 | | | 12.5 | | Reid Davidson | | 21.03.99 | | Nene Valley | Derby | 18 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Kieran Wilkinson | | | | Lancashire Schs | Blackpool | 19 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Chris Annous | | 18.11.98 | | London Schs | Mile End | 19 Jun 12 | |
| 626 | 12.6 | | | 12.6 | PB | Joshua Perfecto | | | | London Schs | Mile End | 19 Jun 12 | |
| 626 | 12.6 | | | 12.67/12.6 | PB | Luke Williams | | 21.11.97 | Colin Davies | Swansea | Swansea | 24 Jun 12 | |
| 12.67 | | -0.2 | | | | | | | | Brecon | 19 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Michael Drake | | 03.01.98 | | Diss | Colchester | 1 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Travis Yung Hok | | 05.12.98 | | Hampshire Schs | Southampton | 3 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Justin Arthur | | 07.10.98 | | Bedford & County | Bedford | 8 Jul 12 | |
| 626 | 12.6 | | | 13.99/12.6 | PB | Niall Bevan | | 14.10.98 | | Trent Park | Lee Valley | 8 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Connor Edwards | | | | Seaton | Whitehaven | 14 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Adam Skinner | | | | Corby | Corby | 17 Jul 12 | |
| 626 | 12.6 | | | 12.64/12.6 | PB | Joseph King | | 01.12.97 | | Menai | Connah's Quay | 21 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Jacob Platt | | 19.12.97 | Helen Dobinson | Andover | Andover | 22 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Charlie Andrews | | 10.03.98 | | Colchester & Tendring | St Ives | 29 Jul 12 | |
| 626 | 12.6 | | | 12.74/12.6 | PB | Steffan Tyrrell | | 18.06.98 | Colin Davies | Swansea | Stoke | 29 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Callum Dowd | | 26.09.98 | | Rochdale | Stretford | 29 Jul 12 | |
| 626 | 12.6 | | | 12.6 | PB | Mark Clague | | 16.03.98 | | Manx | Douglas | 13 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Oliver Bolt | | | | Merseyside Schs | Douglas | 13 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Jordan Hughes | | 15.05.98 | | Hillingdon | Hillingdon | 19 Aug 12 | |
| 626 | 12.6 | | | 11.8 | | Lewis Sweeney | | 04.12.98 | Jane Dixon | Luton | Luton | 19 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Kane Curtis | | 18.11.98 | | City of York | York | 19 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Joe Ellis | | | | Kent Schs | Dartford | 22 Aug 12 | |
| 626 | 12.6 | | | 12.6 | PB | Joshua Dowle | | 12.03.98 | David Lucas | Forest of Dean | Yate | 26 Aug 12 | |
| 626 | 12.6 | | | 12.80/12.6 | PB | Joshua Pemberton | | | | Trafford | Connah's Quay | 2 Sep 12 | |
| 626 | 12.6 | | | 12.2 | | Michael Iwanowicz | | 01.07.98 | | Royal Sutton Coldfield | Worcester | 2 Sep 12 | |
| 626 | 12.6 | | | 12.55 | | Kelton Spencer | | 12.11.97 | | Crawley | Brighton | 7 Sep 12 | |
| 12.63 | | 0.6 | | | | | | | | Crawley | 27 Aug 12 | |
| 626 | 12.6 | | | 13.40/12.6 | PB | Ethan Bickmore-Vaughan | | 09.05.99 | | Lewes | Brighton | 7 Sep 12 | |
| 626 | 12.6 | | | 12.74/12.6 | PB | Lotanna Ezeike | | 09.09.97 | Mark Lancaster | Cambridge H | Eltham | 8 Sep 12 | |
| 626 | 12.6 | | | 12.6 | PB | William Mayrick | | | | Stratford-upon-Avon | Stratford-upon-Avon | 8 Sep 12 | |
| 626 | 12.6 | | | 13.77/12.6 | PB | James Lane | | 31.01.98 | | Preston | Preston | 9 Sep 12 | |
| 626 | 12.6 | | | 12.92/12.6 | PB | Cory McCraken | | 01.10.97 | | Bracknell AC | Basingstoke | 15 Sep 12 | |
| 626 | 12.6 | | | 12.5 | | Oliver Wagner | | | | Annan | Dumfries | 16 Sep 12 | |
| 698 | 12.61 | | | 12.61 | PB | George Welch | | 08.09.97 | Sonya Ellis | Exeter | Exeter | 28 Aug 12 | |
| 699 | 12.62 | | -0.3 | 12.62 | PB | Lucas Pacary | | 03.05.99 | | Blackheath & Bromley | Bromley | 28 May 12 | |
| 699 | 12.62 | | | 12.62 | PB | Dominic Allen | | 05.09.97 | George Eccles | Exeter | Exeter | 28 Aug 12 | |
| 701 | 12.63 | | 1.4 | 12.63 | PB | Kofi Jackson | | 31.10.97 | | S Factor | Crystal Palace | 1 Apr 12 | |
| 701 | 12.63 | | -0.6 | 12.63 | PB | Finlay Cornford | | | | Somerset Schs | Yeovil | 16 Jun 12 | |
| 12.34 | w | 3.1 | | | | | | | | Yeovil | 13 May 12 | |
| 701 | 12.63 | | | 12.63 | PB | M Lakin | | | | Warwickshire Schs | Birmingham | 2 Jul 12 | |
| 704 | 12.64 | | 2.0 | 12.64 | PB | Amin Ullah | | 21.09.97 | | Barry & Vale | Cardiff | 2 Jun 12 | |
| 704 | 12.64 | | -1.2 | 12.64 | PB | Aaron Bedson | | 19.09.97 | Derek Yeomans | City of Stoke | Stoke | 4 Aug 12 | |
| 706 | 12.65 | | | 12.65/12.0 | PB | Tyler Williams | | 21.05.98 | Kevin Williams | Newport | Aberdare | 26 May 12 | |
| 707 | 12.66 | | | 12.66 | PB | Jordan Soloman | | | | Oxford City | Horspath | 15 Jul 12 | |
| 707 | 12.66 | | 0.3 | 12.66 | PB | Ben Claridge | | 12.11.97 | Tom King | White Horse | Watford | 22 Aug 12 | |
| 707 | 12.66 | | -1.5 | 12.53 | | Scott Devlin | | 28.12.97 | | Crawley | Crawley | 27 Aug 12 | |
| 710 | 12.67 | | -1.2 | 12.67/12.5 | PB | Robert Sakala | | | | Croydon | Kingston | 12 May 12 | |
| 710 | 12.67 | | 0.5 | 12.67 | PB | James Souter | | 09.12.98 | | Darlington H | Gateshead | 25 Aug 12 | |
| 710 | 12.67 | | | 12.56 | | Howard Bell | | 02.05.98 | | Edinburgh AC | Meadowmill | 8 Sep 12 | |
| 713 | 12.68 | | -2.0 | 12.68 | PB | Elliot Turner | | 11.01.98 | | Bingley | Cleckheaton | 16 Jun 12 | |
| 713 | 12.68 | | -0.6 | 12.52 | | Sam Young | | | | Somerset Schs | Yeovil | 16 Jun 12 | |
| 715 | 12.69 | | | 12.69 | PB | Luke Brown | | 15.03.98 | Sean Price | Aberdare Valley | Aberdare | 26 May 12 | |
| 715 | 12.69 | | 0.5 | 12.69/12.1 | PB | Joshua Kirton | | 02.01.99 | | Croydon | Kingston | 16 Jun 12 | |
| 715 | 12.69 | | -3.4 | 12.69 | PB | Christopher Jones | | | | Powys Schs | Brecon | 7 Jul 12 | |
| 718 | 12.70 | | 0.5 | 12.70 | PB | Callum Mickelsen | | 16.01.98 | | Cardiff & The Vale Schs | Cardiff | 20 Jun 12 | |
| 718 | 12.70 | | | 12.70 | PB | J Telford | | | | Scottish Schs | Grangemouth | 21 Jun 12 | |
| 718 | 12.70 | | | 12.70 | PB | Jesse Dugbo | | | | Bexley | Eltham | 15 Aug 12 | |
| 721 | 12.7 | | | 12.7 | PB | Jamie Amor | | | | Marlborough & District Junior | Andover | 22 Apr 12 | |
| 721 | 12.7 | | | 12.7 | PB | Ryan Page | | 28.10.97 | | Worksop | Nottingham | 22 Apr 12 | |
| 721 | 12.7 | | | 12.35/12.0 | | George Pilkington | | 19.05.98 | | Sedgefield | Middlesbrough | 24 Apr 12 | |
| 721 | 12.7 | | | 13.08/12.7 | PB | Nari Orubo | | 01.05.99 | | Chelmsford | Norwich | 29 Apr 12 | |
| 721 | 12.7 | | | 12.86/12.7 | PB | Daniel O'Hear | | 22.05.98 | Stephen Walker | Shettleston | Wishaw | 29 Apr 12 | |
| 721 | 12.7 | | | 12.7 | PB | James Reaper | | 28.09.97 | | Bedford & County | Bedford | 6 May 12 | |
| 721 | 12.7 | | | 13.28/12.7 | PB | Jacob Gill | | 24.01.98 | | Bingley | Cudworth | 6 May 12 | |
| 721 | 12.7 | | | 12.7 | PB | Joe O'Hara | | 26.09.97 | | Darlington H | York | 6 May 12 | |
| 721 | 12.7 | | 0.8 | 12.98/12.3 | | Kenechukwu Obienu | | 20.09.98 | Kevin Boyle | Reading AC | Eton | 13 May 12 | |
| 721 | 12.7 | | | 13.31/12.7 | PB | Nick Gott | | | | Pudsey & Bramley | Grimsby | 20 May 12 | |
| 721 | 12.7 | | | 12.2 | | Andrew Whittingham | | 06.11.98 | | Derby | Mansfield | 20 May 12 | |
| 721 | 12.7 | | | 12.7 | PB | Liam Gibson | | | | Nene Valley | Peterborough | 20 May 12 | |
| 721 | 12.7 | | | 12.7 | PB | Ruaridh Summers | | 14.11.98 | | St. Mary's Richmond | Wormwood Scrubs | 20 May 12 | |
| 721 | 12.7 | | | 12.90/12.7 | PB | Jordan Bailey | | 26.03.99 | | Orion | Hemel Hempstead | 27 May 12 | |
| 721 | 12.7 | | | 13.61/12.7 | PB | Adam Oakley | | | | West Suffolk | Hemel Hempstead | 27 May 12 | |
| 721 | 12.7 | | | 12.7 | PB | Luke Render | | 10.09.97 | | Luton | Luton | 27 May 12 | |
| 721 | 12.7 | | | 12.7 | PB | Ben Sparkes | | 05.12.97 | | Bedford & County | Basildon | 10 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | M Medelnikov | | | | Somerset Schs | Yeovil | 13 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | K Blaney | | | | Nottinghamshire Schs | Nottingham | 15 Jun 12 | |
| 721 | 12.7 | | | 12.66 | | Leon Taylor | | 14.11.97 | | Kent Schs | Ashford | 16 Jun 12 | |
| 721 | 12.7 | | -0.3 | 12.7 | PB | Lorenzo Saunders | | | | Highgate | Battersea | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | E Sherwood | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | T Collins | | | | Lincolnshire Schs | Boston | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Tom Jeffcock | | | | Derbyshire Schs | Derby | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Harry Forty | | | | Warwickshire Schs | Leamington Spa | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | E Hastings | | | | Cheshire Schs | Macclesfield | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | K Shar | | | | Norfolk Schs | Norwich | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | C Groves | | | | Dorset Schs | Poole | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | George Webster | | | | Wiltshire Schs | Salisbury | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | CHARLIE RUSHWORTH | | | | Shropshire Schs | Telford | 16 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Fisher | | | | Oxfordshire Schs | Abingdon | 17 Jun 12 | |
| 721 | 12.7 | | | 12.81/12.4 | | Matt Sperling | | 21.10.97 | | Chiltern | Harrow | 17 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Ben Jones | | | | Rhondda | Newport | 17 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Josh Williams | | 26.07.98 | | Camberley | Portsmouth | 17 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Daniel Keogh | | 30.01.99 | | Salford Met | Salford | 17 Jun 12 | |
| 721 | 12.7 | | | 14.01/12.6 | | Brendan Griffiths | | | | Orion | Walthamstow | 17 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Iqbal Hossain | | | | London Schs | Mile End | 19 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | J Ford | | | | London Schs | Mile End | 19 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Connor Hendy | | | | Cornwall Schs | Par | 19 Jun 12 | |
| 721 | 12.7 | | | 12.7 | PB | Myles Richards | | | | West Midlands Schs | Tipton | 21 Jun 12 | |
| 721 | 12.7 | | | 12.5 | | Matthew Roberts | | | | Hyndburn | Hyndburn | 23 Jun 12 | |
| 721 | 12.7 | | | 12.48 | | Jonathan Harrison | | 17.04.99 | Terence Stone | Kingston upon Hull | York | 23 Jun 12 | |
| 721 | 12.7 | | | 13.30/12.7 | PB | Jay Hornby | | 01.11.97 | | Stockport | Stockport | 7 Jul 12 | |
| 721 | 12.7 | | | 12.35 | | Joe Stedman | | 09.10.98 | | Chelmsford | Chelmsford | 8 Jul 12 | |
| 12.67 | w | 3.7 | | | | | | | | Chelmsford | 12 May 12 | |
| 721 | 12.7 | | | 13.16/12.7 | PB | Gregor MacLennan | | | | Inverness | Inverness | 8 Jul 12 | |
| 721 | 12.7 | | | 14.38/12.7 | PB | Andrew Pearson | | 23.05.98 | | Bromsgrove & Redditch | Worcester | 8 Jul 12 | |
| 721 | 12.7 | | | 12.7 | PB | Charlie Smith | | 24.09.98 | | Holland Sports | Croydon | 15 Jul 12 | |
| 721 | 12.7 | | | 13.30/12.7 | PB | Alex Parkinson | | 10.11.97 | Frank Schubert | Kingston & Poly | Croydon | 15 Jul 12 | |
| 721 | 12.7 | | | 12.40 | | Thomas Hughes | | 09.09.97 | | Hallamshire | Doncaster | 21 Jul 12 | |
| 721 | 12.7 | | | 12.7 | PB | William Clark | | 02.01.99 | | Royal Sutton Coldfield | Kettering | 21 Jul 12 | |
| 721 | 12.7 | | | 13.30/12.7 | PB | Robert Alabaster | | | | Benfleet RC | Cambridge | 29 Jul 12 | |
| 721 | 12.7 | | | 13.18/12.7 | PB | Jasper Bailey | | 03.07.98 | | Nene Valley | Stoke | 29 Jul 12 | |
| 721 | 12.7 | | | 12.7 | PB | Jack Leadbetter | | 04.06.98 | | Altrincham | Stretford | 29 Jul 12 | |
| 721 | 12.7 | | | 12.81/12.7 | PB | Reuben Tooth | | 09.11.97 | Noel Moss | Cambridge & Coleridge | Cambridge | 19 Aug 12 | |
| 721 | 12.7 | | | 12.3 | | Owen Giddings | | 30.04.98 | | Ipswich | Luton | 19 Aug 12 | |
| 721 | 12.7 | | | 12.7 | PB | Louis Wilson | | | | Kent Schs | Dartford | 22 Aug 12 | |
| 721 | 12.7 | | | 12.36i | | Greg Kelly | | 11.04.99 | | Whitemoss | Crownpoint | 28 Aug 12 | |
| 721 | 12.7 | | | 12.7 | PB | Methan Ratnakumar | | 22.11.97 | | Colwyn Bay | Colwyn Bay | 2 Sep 12 | |
| 721 | 12.7 | | | 12.7 | PB | William Aldred | | 13.05.99 | | Trafford | Connah's Quay | 2 Sep 12 | |
| 721 | 12.7 | | | 12.3 | | Kieran McLaren | | | | Dundee Hawkhill | Dundee | 2 Sep 12 | |
| 721 | 12.7 | | | 13.02/12.7 | PB | Martin Carr | | 12.08.98 | David Laing | Pitreavie | Dundee | 2 Sep 12 | |
| 721 | 12.7 | | | 12.7 | PB | Ted Maddocks | | | | Chichester | Brighton | 7 Sep 12 | |
| 721 | 12.7 | | | 11.8 | | James Lovell | | 03.11.97 | Steven Thomas | Horwich | Blackpool | 9 Sep 12 | |
| 721 | 12.7 | | | 12.7 | PB | Joshua Harper | | 16.12.97 | | Windsor Slough Eton & Hounslow | Basingstoke | 15 Sep 12 | |
| 721 | 12.7 | | | 12.06 | | Ebrahim Marenah | | 15.10.97 | | Havering Mayesbrook | Stevenage | 16 Sep 12 | |
| 721 | 12.7 | | | 12.7 | PB | Kieran Evans | | 30.04.98 | | Wrexham | Blackpool | 23 Sep 12 | |
| 721 | 12.7 | | | 12.20/12.1 | | Eliot Gay | | 13.02.98 | | Kingston upon Hull | Grimsby | 29 Sep 12 | |