| 400 U20 Men 2010 to 54.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | DOB | Coach | Club | Venue | Date | |
| 1 | 47.17 | | | 46.86 | | Nathan Wake | | 08.08.92 | Ayo Falola | Herts Phoenix | Mannheim, GER | 3 Jul 10 |  |
| 2 | 47.69 | | | 47.69 | PB | Greg Louden | | 25.10.92 | Dave Finlayson | Lasswade | Wishaw | 8 Aug 10 |  |
| 3 | 47.77 | | | 47.16 | | Dan Putnam | | 30.12.91 | John Blackie | Blackheath & Bromley | Crystal Palace | 13 Jun 10 |  |
UK 10 TARGET: 47.80  |
| 4 | 47.87 | | | 46.89 | | Sebastian Rodger | | 29.06.91 | Stephen King | Crawley | Kingston | 3 Jul 10 |  |
| 5 | 47.94 | | | 45.99 | | Jack Green | | 06.10.91 | June Plews | Kent | Hendon | 24 Apr 10 |  |
| 6 | 48.01 | | | 47.10 | | Richard Morrissey | | 11.01.91 | Mark Bishop | Havering Mayesbrook | Winchester | 31 Jul 10 |  |
| 7 | 48.04 | | | 48.04 | PB | James Bowness | | 26.11.91 | Tony Ward | Trafford | Stretford | 29 Jun 10 |  |
| 8 | 48.08 | | | 46.74i | | James Forman | | 12.12.91 | Andy Forman | Isle of Wight | Birmingham | 10 Jul 10 |  |
| 9 | 48.26 | | | 48.22 | | Anthony Young | | 14.09.92 | John Macdonald | Pitreavie | Wishaw | 16 May 10 |  |
| 10 | 48.32 | | | 46.00 | | Jarryd Dunn | | 30.01.92 | Keith Holt | Birchfield H | Birmingham | 10 Jul 10 |  |
| 11 | 48.37 | | | 47.68 | | David Guest | | 08.11.91 | Mike Guest | Bridgend | Bedford | 5 Jun 10 |  |
| 12 | 48.39 | | | 48.39 | PB | Darrellon Holding | | 01.01.93 | Tim Needham | Nene Valley | Crystal Palace | 13 Jun 10 |  |
| 13 | 48.5 | | | 48.18 | | Dominic Smith | | 03.10.92 | Rodger Hughes | Berkshire Schs | Reading | 12 Jun 10 |  |
| 48.65 | | | | | | | | | | Birmingham | 9 Jul 10 |  |
| 14 | 48.52 | | | 48.52 | PB | David Eames | | 01.11.91 | Callum Orr | Newbury | Birmingham | 10 Jul 10 |  |
| 15 | 48.53 | | | 48.02/48.0 | | Stewart Challis | | 26.12.91 | Neil Dodson | Windsor Slough Eton & Hounslow | Derby | 12 Sep 10 |  |
| 16 | 48.59 | | | 48.16 | | Zach King | | 03.11.92 | | Notts | Birmingham | 10 Jul 10 |  |
| 17 | 48.60 | | | 47.99 | | Ben Sturgess | | 17.01.92 | Mike Leonard | Bedford & County | Birmingham | 9 Jul 10 |  |
| 18 | 48.71 | | | 47.37 | | Niall Flannery | | 26.04.91 | Nick Dakin | Gateshead | Birmingham | 24 Jul 10 |  |
| 19 | 48.76 | | | 48.47 | | Joshua Allan | | 26.03.92 | Stephen Ball | Trafford | Bromley | 31 Jul 10 |  |
| 20 | 48.85 | | | 48.00 | | Guy Learmonth | | 20.04.92 | George Gandy | Lasswade | Grangemouth | 21 Jul 10 |  |
| 21 | 48.96 | | | 48.96 | PB | Lewis Keeble | | 16.08.93 | Paul Keeble | Stevenage & North Herts | Crystal Palace | 13 Jun 10 |  |
| 22 | 49.00 | | | 49.00 | PB | James Wiltshire | | 11.01.93 | Helen Patricia James | Cardiff | Bath | 17 Apr 10 |  |
| 23 | 49.04 | | | 48.33 | | Austin Joseph | | 29.09.92 | Gladys Bird | Woodford Green Essex Ladies | Chelmsford | 8 May 10 |  |
| 24 | 49.09 | i | | 48.05 | | Efekemo Okoro | | 21.02.92 | Anthony Pitt | Birchfield H | Birmingham | 14 Feb 10 |  |
| 49.23 | | | | | | | | | | Birmingham | 13 Jun 10 |  |
| 49.5 | | | | | | | | | | Stafford | 27 Jun 10 |  |
| 25 | 49.1 | | | 48.67 | | Ross Allen | | 12.08.91 | Darrell Maynard | Rugby & Northampton | Luton | 24 Jul 10 |  |
| 49.29 | | | | | | | | | | Birmingham | 17 Apr 10 |  |
| 26 | 49.2 | | | 49.76/49.2 | PB | Zac Randall | | 16.08.92 | | Wycombe | Wycombe | 5 Jun 10 |  |
| 50.74 | i | | | | | | | | | Lee Valley | 10 Jan 10 |  |
| 26 | 49.2 | | | 49.69/49.2 | PB | Jack Imray | | 09.11.91 | | Tipton | Cannock | 3 Jul 10 |  |
| 51.01 | | | | | | | | | | Tipton | 11 Apr 10 |  |
| 28 | 49.21 | | | 49.21/49.0 | PB | Matthew Dorrington | | 28.05.93 | Michael Bazire | Brighton & Hove | Crystal Palace | 12 Jun 10 |  |
| 29 | 49.26 | | | 49.26 | PB | Stefan Richards | | 26.01.93 | Marina Armstrong | Epsom & Ewell | Lee Valley | 17 Jul 10 |  |
| 30 | 49.29 | | | 48.53 | | Gareth Hopkins | | 30.01.91 | Helen Patricia James | Cardiff | Birmingham (Un) | 3 May 10 |  |
| 30 | 49.29 | | | 48.69 | | Liam Ramsay | | 18.11.92 | Mike Corden | Doncaster | Stoke | 4 Sep 10 |  |
| 32 | 49.36 | | | 49.14 | | James Buck | | 12.12.92 | Karen Buck | City of York | Sheffield | 9 May 10 |  |
| 32 | 49.36 | | | 47.53 | | Christian Byron | | 20.12.92 | Tony Hadley | Birchfield H | Birmingham | 13 Jun 10 |  |
| 34 | 49.40 | | | 48.58 | | Martyn Paterson | | 31.12.92 | Eric Simpson | Central | Grangemouth | 20 Jun 10 |  |
| 34 | 49.40 | | | 49.40 | PB | Stuart Ross | | 15.08.92 | William Parker | Victoria Park City of Glasgow | Birmingham | 24 Jul 10 |  |
| 36 | 49.41 | | | 48.86 | | Omari Markland-Montgomery | | 08.05.93 | | Cambridge H | Kingston | 3 Jul 10 |  |
| 37 | 49.49 | | | 49.43 | | Sam Yates | | 06.01.93 | Don Lennon | Newham & Essex Beagles | Stretford | 15 May 10 |  |
| 38 | 49.52 | | | 49.40 | | Marcus Nixey | | 01.02.93 | Christopher Bedford | Wakefield | Sportcity | 12 Jun 10 |  |
| 39 | 49.53 | | | 48.10 | | Ashley Bryant | | 17.05.91 | Ian Grant | Windsor Slough Eton & Hounslow | Moncton, CAN | 20 Jul 10 |  |
| 40 | 49.6 | | | 49.99/49.6 | PB | Sam Conway | | 09.05.92 | Helen Patricia James | Cardiff | Leamington | 23 May 10 |  |
| 49.99 | | | | | | | | | | Cardiff | 12 Jun 10 |  |
| 40 | 49.6 | | | 48.71 | | Gus Kennedy | | 02.02.92 | Paul Collicutt | Brighton Phoenix | Bournemouth | 12 Sep 10 |  |
| 50.32 | | | | | | | | | | Eltham | 18 Aug 10 |  |
| 42 | 49.62 | | | 49.18 | | James MacPhail | | 21.04.92 | | Inverness | Inverness | 8 May 10 |  |
| 43 | 49.64 | | | 49.64 | PB | Darren Corbin | | 28.06.91 | Frank Adams | Enfield & Haringey | Derby | 12 Sep 10 |  |
| 44 | 49.65 | | | 48.88 | | Ainsley Campbell | | 06.09.92 | Simon Duberley | Blackheath & Bromley | Woodford | 27 Jun 10 |  |
| 45 | 49.66 | | | 48.43i | | Luke South | | 12.02.93 | Mike Corden | City of Sheffield | Stretford | 27 Jul 10 |  |
| 45 | 49.66 | | | 49.57/49.0 | | Jack Hallas | | 07.02.91 | Aaron Thomas | Wakefield | Stretford | 24 Aug 10 |  |
| 47 | 49.69 | | | 49.69 | PB | Tom Syckelmoore | | 20.07.92 | Barry Kitcher | Basingstoke & Mid Hants | Basingstoke | 9 Jun 10 |  |
| 48 | 49.7 | | | 49.17 | | Cameron Irwin | | 20.10.92 | Stephen Garnham | Colchester H | Woking | 15 May 10 |  |
| 50.54 | | | | | | | | | | Cambridge | 25 Jul 10 |  |
| 48 | 49.7 | | | 48.93 | | Paul Bennett | | 11.12.92 | David Thomas | Carmarthen | Swansea | 23 May 10 |  |
| 49.91 | | | | | | | | | | Cardiff | 12 Jun 10 |  |
| 48 | 49.7 | | | 49.42 | | Gary Coleman | | 18.11.91 | Graham Howell | Yate | Exeter | 19 Jun 10 |  |
| 49.92 | | | | | | | | | | Birmingham | 24 Jul 10 |  |
| 51 | 49.78 | | | 48.93 | | Matthew Webster | | 01.01.92 | | Shaftesbury Barnet | Woodford | 27 Jun 10 |  |
| 52 | 49.79 | | | 49.79 | PB | Richard Curl | | 14.03.91 | Martyn Jones | Solihull & Small Heath | Birmingham (Un) | 23 Jun 10 |  |
| 53 | 49.8 | | | 48.93 | | Chris Chancellor | | 24.08.93 | Carlo Monticolombi | Invicta East Kent | Dartford | 27 Jun 10 |  |
| 50.15 | | | | | | | | | | Ashford | 9 May 10 |  |
| 53 | 49.8 | | | 49.23 | | Nicholas Pryce | | 10.11.92 | Joe Caines | Royal Sutton Coldfield | Derby | 25 Jul 10 |  |
| 51.11 | | | | | | | | | | Peterborough | 30 Aug 10 |  |
| 55 | 49.84 | | | 49.84 | PB | Kieran Showler-Davis | | 14.11.91 | John Davis | Basingstoke & Mid Hants | Woking | 5 Sep 10 |  |
| 56 | 49.9 | | | 50.42/49.9 | PB | Mitch White | | 02.06.93 | Gary Marlow | Bracknell AC | Eltham | 31 Jul 10 |  |
| 50.42 | | | | | | | | | | Woking | 4 Aug 10 |  |
| 57 | 49.94 | | | 49.94 | PB | Rikkie Letch | | 24.10.92 | Conrad Milton | Windsor Slough Eton & Hounslow | Hendon | 18 Apr 10 |  |
| 58 | 50.00 | | | 50.00 | PB | Daniel Yip | | 16.07.91 | Alan Prescott | Liverpool H | Stretford | 15 May 10 |  |
| 59 | 50.0 | | | 49.46/48.9 | | Gary Steventon | | 29.05.91 | | Reading AC | Reading | 23 May 10 |  |
| 59 | 50.0 | | | 50.22/50.0 | PB | Cameron Webb | | 08.04.91 | Paul Keeble | Stevenage & North Herts | Guildford | 25 Jul 10 |  |
| 51.40 | | | | | | | | | | Dunfermline | 17 Jul 10 |  |
| 59 | 50.0 | | | 50.03/50.0 | PB | David Patey | | 12.02.93 | | Horsham Blue Star | Eltham | 31 Jul 10 |  |
| 50.03 | | | | | | | | | | Woking | 4 Aug 10 |  |
| 62 | 50.01 | | | 50.01 | PB | Joel Clutterbuck | | 17.12.92 | | Stroud | Birmingham | 13 Jun 10 |  |
| 63 | 50.02 | | | 48.78 | | Ashley Fry | | 14.12.91 | Danny Hodge | Windsor Slough Eton & Hounslow | Watford | 19 May 10 |  |
| 64 | 50.07 | | | 50.07 | PB | Tom Mosley | | 10.10.91 | Brian Scobie | Leeds City | Stretford | 10 Aug 10 |  |
| 65 | 50.08 | | | 49.70 | | Joe Mukuna | | 19.09.92 | Vicente Modahl | Sale Harriers Manchester | Stretford | 15 May 10 |  |
| 66 | 50.10 | i | | 48.48 | | Thomas Hinton | | 10.09.91 | | Birchfield H | Birmingham | 27 Feb 10 |  |
| 50.5 | | | | | | | | | | Swansea | 23 May 10 |  |
| 67 | 50.1 | | | 53.38i/50.1 | PB | Robbie Dagnall | | 06.05.93 | Daniel Gilroy | West Cheshire | Ellesmere Port | 1 May 10 |  |
| 67 | 50.1 | | | 50.51/50.1 | PB | George Baker | | 23.02.91 | | Cambridge & Coleridge | Guildford | 26 Jun 10 |  |
| 50.51 | | | | | | | | | | Cambridge | 17 Jul 10 |  |
| 67 | 50.1 | | | 48.89 | | Lloyd King | | 14.08.91 | Ron Roddan | Thames Valley | Uxbridge (H) | 27 Jun 10 |  |
| 50.22 | | | | | | | | | | Kingston | 3 Jul 10 |  |
| 70 | 50.12 | | | 49.73 | | Peter Loudon | | 09.03.93 | John Lees | Edinburgh AC | Grangemouth | 1 Sep 10 |  |
| 71 | 50.13 | | | 50.13 | PB | Matthew Sumner | | 17.03.92 | Ronald Blank | City of Plymouth | Yate | 18 Apr 10 |  |
| 72 | 50.15 | | | 50.15 | PB | Ryan Greaves | | 10.04.92 | | Pudsey & Bramley | Stretford | 13 Jul 10 |  |
| 72 | 50.15 | | | 50.15/49.6 | PB | Niall Maguire | | 30.12.92 | Christopher Woodhouse | Derby | Wormwood Scrubs | 21 Aug 10 |  |
| 74 | 50.16 | | | 50.16 | PB | Errol Houston | | 19.04.91 | Martey Newman | Enfield & Haringey | Lee Valley | 17 Jul 10 |  |
| 75 | 50.17 | | | 48.98 | | Lawrence Doherty | | 25.08.92 | | UC Davis | Stanford CA, USA | 27 Mar 10 |  |
| 75 | 50.17 | | | 50.01/49.9 | | Adam Sansom | | 26.08.92 | Ted Grey | Mansfield | Mansfield | 30 Aug 10 |  |
UK 100 TARGET: 50.20  |
| 77 | 50.2 | | | 50.05/49.2 | | Ashley Hill | | 16.10.91 | David Warner | Cheltenham | Loughborough | 25 Apr 10 |  |
| 77 | 50.2 | | | 51.28/50.2 | PB | Matthew Houlden | | 21.05.92 | Denise Timmis | Lincoln Wellington | Chelmsford | 26 Jun 10 |  |
| 51.28 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 77 | 50.2 | | | 49.68 | | Steven Carter | | 19.09.92 | Andy Forman | Isle of Wight | Andover | 25 Jul 10 |  |
| 52.57 | | | | | | | | | | Portsmouth | 9 May 10 |  |
| 80 | 50.22 | | | 48.91 | | Ben Morris | | 09.09.91 | Glenys Morton | Leicester | Birmingham | 8 May 10 |  |
| 81 | 50.25 | | | 50.25 | PB | Ben Akin | | 11.02.93 | Andy Bibby | Preston | Stretford | 13 Jul 10 |  |
| 82 | 50.30 | i | | 47.96 | | Jake King | | 19.07.93 | Keith Palmer | Southend | Lee Valley | 31 Jan 10 |  |
| 51.9 | | | | | | | | | | Southend | 30 Aug 10 |  |
| 82 | 50.30 | | | 50.30 | PB | Ashley Appleyard | | 12.06.93 | Mike Corden | Doncaster | Sheffield | 9 May 10 |  |
| 84 | 50.3 | | | 50.76/50.3 | PB | Adam Cotton | | 26.01.92 | Geoffrey James | Birchfield H | Loughborough | 25 Apr 10 |  |
| 84 | 50.3 | | | 49.42/49.0 | | Junior George | | 21.08.91 | | Holmfirth | Stretford | 5 Jun 10 |  |
| 50.36 | | | | | | | | | | Sheffield | 9 May 10 |  |
| 86 | 50.31 | | | 50.31 | PB | Nicholas Belo | | 24.03.91 | | Cambridge H | Bromley | 9 Aug 10 |  |
| 87 | 50.35 | | | 50.35 | PB | Jamie Phillips | | 18.11.92 | Ian Legg | Wetherby | Wakefield | 8 Aug 10 |  |
| 88 | 50.4 | | | 50.16/49.7 | | Greg Urwin | | 21.05.92 | Doug Maxwell | Tynedale | Shildon | 18 Apr 10 |  |
| 51.61 | | | | | | | | | | Gateshead | 8 May 10 |  |
| 88 | 50.4 | | | 51.60/50.1 | | Matthew Clark | | 20.02.91 | Brendon Ghent | Nuneaton | Sutton | 1 Aug 10 |  |
| 51.60 | | | | | | | | | | Birmingham | 8 May 10 |  |
| 90 | 50.43 | | | 48.92i | | David Dempsey | | 07.02.91 | Matthew Wood | Longwood | Sportcity | 12 Jun 10 |  |
| 91 | 50.45 | i | | 48.99i | | Andrew Raeburn | | 20.11.91 | | Caithness AAC | Glasgow | 14 Feb 10 |  |
| 51.87 | | | | | | | | | | Inverness | 8 May 10 |  |
| 91 | 50.45 | | | 48.55 | | Ben Maze | | 22.12.91 | Paul McKee | Lagan Valley | Tullamore, IRL | 5 Jun 10 |  |
| 93 | 50.46 | | | 50.46 | PB | Jack Andrew | | 12.10.91 | Christopher Bartram | Sale Harriers Manchester | Arras, FRA | 7 Aug 10 |  |
| 94 | 50.50 | | | 50.50 | PB | Liam McGarrigle | | 02.04.91 | | Basingstoke & Mid Hants | Basingstoke | 9 Jun 10 |  |
| 95 | 50.5 | | | 49.93/49.4 | | Liam Tracey | | 20.05.91 | | City of Stoke | Birmingham | 6 Jun 10 |  |
| 50.71 | | | | | | | | | | Birmingham | 13 Jun 10 |  |
| 95 | 50.5 | | | 49.45 | | Aaron Bennett | | 29.01.92 | Todd Bennett | Southampton | Winchester | 27 Jun 10 |  |
| 51.56 | | | | | | | | | | Winchester | 31 Jul 10 |  |
| 95 | 50.5 | | | 49.34 | | Reece Ingley | | 15.02.92 | Stephen Ball | Trafford | Stretford | 25 Jul 10 |  |
| 50.63 | i | | | | | | | | | Sportcity | 19 Dec 10 |  |
| 50.99 | | | | | | | | | | Stretford | 24 Aug 10 |  |
| 95 | 50.5 | | | 52.38/50.5 | PB | Joshua Moody | | 01.11.91 | | Notts | Nottingham | 1 Aug 10 |  |
| 99 | 50.53 | | | 49.68/49.2 | | Ben Winstanley | | 20.08.93 | Todd Bennett | Southampton | Lee Valley | 17 Jul 10 |  |
| 100 | 50.59 | | | 50.13/49.9 | | Tyson Oladokun | | 12.02.91 | | Victoria Park & Tower Hamlets | Eton | 23 May 10 |  |
| 101 | 50.60 | | | 48.91 | | Josh Oguntayo | | 05.09.92 | Vicente Modahl | Sale Harriers Manchester | Stretford | 15 Jun 10 |  |
| 102 | 50.6 | | | 51.30/50.6 | PB | Alex Lee | | 14.10.92 | Graeme Gourlay | Poole AC | Bournemouth | 8 May 10 |  |
| 51.30 | | | | | | | | | | Street | 24 Apr 10 |  |
| 102 | 50.6 | | | 51.59/50.6 | PB | Isaac Baldwin | | 15.08.92 | | Trafford | Stretford | 12 Jun 10 |  |
| 51.59 | | | | | | | | | | Stretford | 6 Jun 10 |  |
| 102 | 50.6 | | | 53.02/50.4 | | Chris Matthews | | 24.09.92 | Arthur Almond | Blackburn | Sportcity | 31 Jul 10 |  |
| 102 | 50.6 | | | 50.76/50.6 | PB | Leo Rice | | 25.10.91 | | Guernsey | St. Peter Port | 11 Sep 10 |  |
| 51.09 | | | | | | | | | | Portsmouth | 9 May 10 |  |
| 106 | 50.61 | | | 50.00 | | James Wildish | | 16.08.91 | David Hull | Tonbridge | Eltham | 18 Apr 10 |  |
| 106 | 50.61 | | | 50.61 | PB | Konstantinos Karras | | 19.11.91 | Paul Darney | Cardiff | Cardiff | 12 Jun 10 |  |
| 108 | 50.65 | | | 50.65 | PB | Gareth Lamb | | 13.03.91 | Liz McColgan | Dundee Hawkhill | Grangemouth | 21 Jul 10 |  |
| 109 | 50.66 | | | 50.66 | PB | Philippe Essink | | 23.01.92 | Gordon Manning | Radley | Horspath | 8 May 10 |  |
| 110 | 50.68 | | | 50.68 | PB | James Garnier | | 21.01.91 | | Hercules Wimbledon | Oxford | 15 May 10 |  |
| 111 | 50.7 | | | 51.82i/50.7 | PB | Jamie Gifford | | 05.10.91 | Andrew Gifford | Halesowen | Telford | 25 Apr 10 |  |
| 51.82 | i | | | | | | | | | Birmingham | 21 Feb 10 |  |
| 52.41 | | | | | | | | | | Birmingham | 13 Jun 10 |  |
| 111 | 50.7 | | | 50.97/50.7 | PB | Scott Keeling | | 04.09.91 | Matthew Wood | Jarrow & Hebburn | York | 27 Jun 10 |  |
| 50.97 | | | | | | | | | | Gateshead | 21 Aug 10 |  |
| 111 | 50.7 | | | 50.36/49.8 | | Cynan Evans | | 27.06.91 | | Wrexham | Salford | 31 Jul 10 |  |
| 51.75 | | | | | | | | | | Brecon | 22 Aug 10 |  |
| 114 | 50.72 | | | 50.72/50.5 | PB | David Smale | | 16.10.91 | Ron Dawson | Southend | Swansea | 21 Aug 10 |  |
| 115 | 50.8 | | | 48.72 | | Adam Thomson | | 17.02.93 | Raymond Twentyman | Liverpool Pembroke Sefton | Wigan | 25 Apr 10 |  |
| 51.40 | i | | | | | | | | | Sheffield | 16 Jan 10 |  |
| 115 | 50.8 | | | 51.79/50.8 | PB | Jonathan Hay | | 12.02.92 | Mick Woods | Aldershot, Farnham & District | Bournemouth | 31 Jul 10 |  |
| 117 | 50.90 | | | 49.41 | | Josh Eades | | 16.02.93 | Colin Bovell | Marlborough & District Junior | Birmingham | 9 Jul 10 |  |
| 118 | 50.9 | | | 51.12/50.9 | PB | Lloyd Hilton | | 23.12.92 | | Macclesfield | Warrington | 1 May 10 |  |
| 51.12 | | | | | | | | | | Carmarthen | 10 Jul 10 |  |
| 118 | 50.9 | | | 50.68/50.4 | | Adam Hassan | | 21.05.92 | | Reading AC | Wormwood Scrubs | 5 Jun 10 |  |
| 52.67 | | | | | | | | | | Ashford | 1 May 10 |  |
| 118 | 50.9 | | | 52.40/50.9 | PB | Joe Madge | | 02.10.91 | Adam Madge | Grantham AC | Lincoln | 12 Jun 10 |  |
| 118 | 50.9 | | | 50.47 | | Samuel Otto | | 13.06.92 | | Team Bath | Exeter | 19 Jun 10 |  |
| 51.84 | i | | | | | | | | | Cardiff | 14 Feb 10 |  |
| 118 | 50.9 | | | 49.49 | | Joseph Hutchinson | | 14.10.92 | | Team Bath | Street | 26 Jun 10 |  |
| 51.42 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 118 | 50.9 | | | 49.42/49.3 | | Gwilym Cooper | | 17.07.91 | | Brighton & Hove | Andover | 25 Jul 10 |  |
| 124 | 50.98 | | | 49.81/49.8 | | Jordan Aromasodu | | 19.06.91 | Chris Zah | Victoria Park & Tower Hamlets | Eton | 23 May 10 |  |
| 125 | 50.99 | | | 50.99 | PB | James Lelliott | | 11.02.93 | Keith Fleming | Bournemouth | Stoke | 18 Sep 10 |  |
| 126 | 51.0 | | | 51.0 | PB | Adam Forrest | | 05.11.91 | | Wigan & District | Wigan | 25 Apr 10 |  |
| 126 | 51.0 | | | 50.55 | | Paul Green | | 24.02.92 | Rupert Pepper | Poole Runners | Bournemouth | 8 May 10 |  |
| 126 | 51.0 | | | 53.06i/51.0 | PB | Alex Hawkins | | 12.12.92 | | Solihull & Small Heath | Leamington | 23 May 10 |  |
| 126 | 51.0 | | | 50.12i | | Joe Gaynor | | 26.08.92 | Martin Owens | Herts Phoenix | Ware | 23 May 10 |  |
| 51.64 | | | | | | | | | | Watford | 19 May 10 |  |
| 126 | 51.0 | | | 51.44/51.0 | PB | Jake Littlehales | | 07.11.91 | | East Cheshire | Stockport | 31 Jul 10 |  |
| 51.54 | | | | | | | | | | Stretford | 7 Sep 10 |  |
| 131 | 51.01 | | | 51.01 | PB | Curtis Mathews | | 22.01.92 | Mike Guest | Barry & Vale | Bedford | 5 Jun 10 |  |
| 131 | 51.01 | | | 51.01 | PB | Adam Rowland | | 08.01.92 | John Stephenson | Gateshead | Gateshead | 27 Jun 10 |  |
| 131 | 51.01 | | | 50.40/49.8 | | Adam Smith | | 02.03.92 | James Bennett | Marshall Milton Keynes | Watford | 28 Jul 10 |  |
| 134 | 51.06 | | | 51.06 | PB | James Blackburn | | 07.07.91 | Adrian Webb | Liverpool H | Stretford | 24 Aug 10 |  |
| 135 | 51.08 | | | 49.27 | | Connor Henderson | | 02.10.92 | Derek Parker | Kilbarchan | Linwood | 7 Aug 10 |  |
| 136 | 51.10 | | | 51.10 | PB | James Cutlan | | 03.01.92 | | Cardiff | Yeovil | 8 May 10 |  |
| 136 | 51.10 | | | 50.39/49.7 | | Scott Parsons | | 11.03.93 | David Brown | Biggleswade | Chelmsford | 11 Sep 10 |  |
| 138 | 51.1 | | | 51.94/51.1 | PB | George Grainger | | 16.04.93 | Clare Wise | Chichester | Portsmouth | 18 Apr 10 |  |
| 138 | 51.1 | | | 50.99/50.4 | | Adam Harwood | | 19.10.92 | James Coney | Andover | Andover | 1 May 10 |  |
| 51.52 | i | | | | | | | | | Lee Valley | 10 Jan 10 |  |
| 138 | 51.1 | | | 51.17i/51.1 | PB | Charlie Patrick | | 13.02.92 | Darrell Maynard | City of Salisbury | Bournemouth | 8 May 10 |  |
| 51.59 | | | | | | | | | | Lee Valley | 10 Apr 10 |  |
| 138 | 51.1 | | | 50.99 | | Sam Petty | | 07.11.91 | Mark Brace | North Devon | Exeter | 12 Jun 10 |  |
| 51.61 | | | | | | | | | | Yeovil | 5 Sep 10 |  |
| 138 | 51.1 | | | 51.1 | PB | Neil Humberstone | | 18.03.92 | | Lincoln Wellington | Lincoln | 12 Jun 10 |  |
| 138 | 51.1 | | | 51.1 | PB | D Browne | | | | Oxfordshire Schs | Abingdon | 13 Jun 10 |  |
| 138 | 51.1 | | | 56.26/49.4 | | Arran Smith | | 06.10.91 | | Amber Valley | Derby | 25 Jul 10 |  |
| 138 | 51.1 | | | 52.70/51.1 | PB | Daniel Brown | | 09.11.92 | | Banbury | Solihull | 1 Aug 10 |  |
| 52.70 | | | | | | | | | | Horspath | 8 May 10 |  |
| 146 | 51.17 | | | 51.17 | PB | Ryan Saunders | | 29.07.91 | Mick Woods | Bournemouth | Hendon | 5 Jun 10 |  |
| 147 | 51.2 | | | 48.75 | | Isaac Ogunlade | | 28.10.91 | Mark Bishop | Havering Mayesbrook | Ware | 23 May 10 |  |
| 52.70 | | | | | | | | | | Hendon | 5 Jun 10 |  |
| 147 | 51.2 | | | 52.88/51.2 | PB | Will Fielding | | 12.04.93 | Andy Bibby | Preston | Blackburn | 5 Jun 10 |  |
| 147 | 51.2 | | | 51.56/51.2 | PB | Adam Smith | | 04.10.91 | David Leach | Brighton & Hove | Eton | 5 Jun 10 |  |
| 147 | 51.2 | | | 51.18/50.6 | | James Eccles | | 29.05.91 | Callum Orr | Bolton | Stretford | 5 Jun 10 |  |
| 51.40 | | | | | | | | | | Stretford | 15 May 10 |  |
| 151 | 51.24 | | | 51.24 | PB | Tom Curr | | 06.09.92 | Christopher Frapwell | Stroud | Yate | 5 Sep 10 |  |
| 152 | 51.29 | | | 51.29/50.5 | PB | Oweka Wanogho | | 16.08.91 | Ron Roddan | Croydon | Eltham | 18 Apr 10 |  |
| 152 | 51.29 | | | 51.29 | PB | Bertie Lewis | | 19.12.91 | Mark Hatton | Team Kennet | Basingstoke | 21 Jul 10 |  |
| 154 | 51.3 | | | 52.09/51.3 | PB | Nathaniel Davis | | 11.05.93 | | Wakefield | Scunthorpe | 25 Apr 10 |  |
| 52.09 | | | | | | | | | | Wakefield | 3 Apr 10 |  |
| 154 | 51.3 | | | 51.3 | PB | Anthony Hauserman | | 16.12.92 | | Blackburn | Blackpool | 8 May 10 |  |
| 154 | 51.3 | | | 50.59 | | James Senior | | 04.01.92 | Tim Ash | City of Norwich | Norwich | 15 May 10 |  |
| 154 | 51.3 | | | 51.11 | | Matthew Baker | | 25.03.92 | Colin Bovell | Horsham Blue Star | Ashford | 26 Jun 10 |  |
| 52.88 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 154 | 51.3 | | | 52.02/51.3 | PB | Daniel Cheeseman | | 26.07.93 | Ian Wilcock | City of York | York | 27 Jun 10 |  |
| 52.02 | | | | | | | | | | Sheffield | 9 May 10 |  |
| 154 | 51.3 | | | 51.47/51.0 | | Daniel Brownbill | | 23.11.92 | | Leeds City | Stretford | 25 Jul 10 |  |
| 51.47 | | | | | | | | | | Leeds | 31 Jul 10 |  |
| 154 | 51.3 | | | 51.51/51.3 | PB | Kurtis Gibson | | 12.10.92 | | Mendip | Yate | 25 Jul 10 |  |
| 51.51 | | | | | | | | | | Street | 6 Jun 10 |  |
| 154 | 51.3 | | | 51.30i | | Samuel Landsborough | | 11.11.92 | Steven Brick | Wirral | Salford | 31 Jul 10 |  |
| 154 | 51.3 | | | 50.64i | | Richard Reed | | 06.01.93 | George Skafidas | Nene Valley | Kettering | 22 Aug 10 |  |
| 51.52 | | | | | | | | | | Stretford | 24 Aug 10 |  |
| 163 | 51.32 | | | 51.32 | PB | Ben Stephenson | | 03.11.92 | Charles Stuart | Middlesbrough (Mandale) | Gateshead | 11 Aug 10 |  |
| 164 | 51.33 | | | 51.11/50.5 | | James Lea | | 22.04.91 | | Tipton | Tipton | 11 Apr 10 |  |
| 165 | 51.34 | | | 51.34 | PB | Josh Moss | | 28.07.91 | Conrad Milton | Windsor Slough Eton & Hounslow | Woodford | 27 Jun 10 |  |
| 166 | 51.4 | | | 51.03 | | Chris Hewitson | | 03.12.91 | Ian Grant | Yeovil | Carn Brea | 30 May 10 |  |
| 51.60 | i | | | | | | | | | Birmingham | 7 Feb 10 |  |
| 51.65 | | | | | | | | | | Street | 24 Apr 10 |  |
| 166 | 51.4 | | | 51.4 | PB | Jason Prickett | | 15.06.92 | James Roberts | Invicta East Kent | Canterbury | 22 Jun 10 |  |
| 166 | 51.4 | | | 50.78 | | Benjamin Fowle | | 02.10.91 | | Colwyn Bay | Wrexham | 24 Jul 10 |  |
| 51.46 | | | | | | | | | | Brecon | 3 Jul 10 |  |
| 166 | 51.4 | | | 48.91 | | Harry McQueen | | 27.09.91 | Brian MacKenzie | Chelmsford | Cambridge | 31 Jul 10 |  |
| 51.75 | | | | | | | | | | Chelmsford | 8 May 10 |  |
| 170 | 51.41 | | | 50.96 | | David Bolton | | 15.11.91 | Todd Bennett | Southampton | Swansea | 21 Aug 10 |  |
| 171 | 51.48 | | | 51.48 | PB | Deo Milandu | | 30.10.92 | Morris Fox | City of Stoke | Stoke | 4 Sep 10 |  |
| 172 | 51.5 | | | 53.37/51.5 | PB | Charlie Hills | | | | Sussex Schs | Crawley | 9 May 10 |  |
| 172 | 51.5 | | | 51.5 | PB | Dalo Okieimen | | 24.05.92 | | Trafford | Bolton | 23 May 10 |  |
| 172 | 51.5 | | | 51.51i/51.4 | | Neville Harris | | 15.05.92 | | Sutton & District | Reading | 23 May 10 |  |
| 51.51 | i | | | | | | | | | Lee Valley | 31 Jan 10 |  |
| 52.28 | | | | | | | | | | Kingston | 12 Jun 10 |  |
| 172 | 51.5 | | | 51.12/50.8 | | Gareth Moreton | | 23.12.91 | | Rotherham | Sheffield (W) | 23 May 10 |  |
| 172 | 51.5 | | | 51.71/51.5 | PB | Akil Scafe-Smith | | | | Herne Hill | Swindon | 5 Jun 10 |  |
| 51.71 | | | | | | | | | | Hendon | 24 Apr 10 |  |
| 172 | 51.5 | | | 50.79i | | Hayden Carter | | 06.07.91 | Barry Kitcher | Cannock & Stafford | Hendon | 30 Jun 10 |  |
| 52.26 | | | | | | | | | | Cosford | 23 Jun 10 |  |
| 172 | 51.5 | | | 52.21/51.2 | | Luke Corbett | | 28.10.91 | | Tipton | Wolverhampton | 25 Jul 10 |  |
| 52.21 | | | | | | | | | | Tipton | 11 Apr 10 |  |
| 179 | 51.51 | | | 49.36 | | Liam Grey Thompson | | 26.08.93 | Ty Holden | Barnet | Lee Valley | 17 Jul 10 |  |
| 180 | 51.53 | | | 51.53 | PB | Simon Ninnim | | 16.10.92 | Todd Bennett | Southampton | Kingston | 24 Jul 10 |  |
| 181 | 51.54 | | | 51.54/50.0 | PB | Toby Griffiths | | 12.02.91 | | Oswestry | Stretford | 27 Jul 10 |  |
| 182 | 51.60 | i | | 51.11 | | Tom Higgs | | 12.03.91 | Colin Bovell | Tonbridge | Birmingham | 7 Feb 10 |  |
| 183 | 51.6 | | | 51.22i/50.8 | | Oliver Stringer | | 26.09.91 | | Wigan & District | Bebington | 5 Jun 10 |  |
| 52.01 | | | | | | | | | | Stretford | 10 Aug 10 |  |
| 183 | 51.6 | | | 51.6 | PB | Joe Kelly | | 09.03.91 | | Rossendale | Stretford | 5 Jun 10 |  |
| 185 | 51.61 | | | 51.61 | PB | Seb Harrison | | | | Scottish Schs | Grangemouth | 11 Jun 10 |  |
| 186 | 51.64 | | | 51.64 | PB | Ben Phillips | | 11.09.92 | Gladys Bird | Woodford Green Essex Ladies | Eltham | 21 Jul 10 |  |
| 186 | 51.64 | | | 50.60 | | Tom McKellar | | 29.04.92 | | Basingstoke & Mid Hants | Woking | 4 Aug 10 |  |
| 188 | 51.65 | | | 51.65 | PB | Lemarl Freckleton | | 19.03.92 | Lemarl Freckleton | Newport | Wrexham | 14 Aug 10 |  |
| 189 | 51.68 | | | 51.68 | PB | Ashley Cochran | | 12.09.92 | Chas Robinson | Ashford AC | Tonbridge | 6 Jul 10 |  |
| 190 | 51.69 | | | 51.69/51.5 | PB | Daniel Green | | 31.07.91 | | Ipswich | Woodford | 27 Jun 10 |  |
| 191 | 51.70 | i | | 50.80/50.0 | | James Blackburn | | 22.07.93 | | Pendle | Sportcity | 19 Dec 10 |  |
| 192 | 51.7 | | | 51.5 | | James Armstrong | | 18.09.92 | | Southport Waterloo | Wigan | 25 Apr 10 |  |
| 192 | 51.7 | | | 51.7 | PB | Ali Magdi | | | | Holmfirth | Stretford | 5 Jun 10 |  |
| 192 | 51.7 | | | 50.94 | | Joe Wells | | 05.11.92 | Brian MacKenzie | Chelmsford | Croydon | 10 Jul 10 |  |
| 192 | 51.7 | | | 51.40i | | Stephen Goreham | | 20.01.91 | Claire Tompsett | Hillingdon | Bournemouth | 31 Jul 10 |  |
| 192 | 51.7 | | | 50.69 | | Scott MacAulay | | 25.01.92 | Derek Parker | Kilbarchan | Glasgow (C) | 31 Aug 10 |  |
| 197 | 51.74 | i | | 51.74i | PB | Abian Richards | | 23.10.91 | | Birchfield H | Birmingham | 14 Feb 10 |  |
| 198 | 51.75 | | | 51.75 | PB | John Pride | | 26.10.92 | Gladys Bird | Woodford Green Essex Ladies | Woodford | 6 Jul 10 |  |
| 198 | 51.75 | | | 51.75 | PB | Christopher Marshall | | 27.01.91 | Darrell Maynard | City of Norwich | Peterborough | 30 Aug 10 |  |
| 200 | 51.76 | | | 51.76 | PB | Daniel Loughran | | 28.11.92 | | Middlesbrough (Mandale) | Gateshead | 27 Jun 10 |  |
| 200 | 51.76 | | | 51.76 | PB | Harry Dalton | | 26.09.92 | James Bennett | Marshall Milton Keynes | Stoke | 18 Sep 10 |  |
| 202 | 51.8 | | | 50.69 | | Adam Taylor | | | Marina Armstrong | Sutton & District | Bracknell | 5 Jun 10 |  |
| 52.37 | | | | | | | | | | Parliament Hill | 14 Aug 10 |  |
| 202 | 51.8 | | | 52.31/51.8 | PB | Dominic Garrett | | 27.01.92 | | Blackpool, Wyre & Fylde | Blackpool | 12 Jun 10 |  |
| 52.31 | | | | | | | | | | Sportcity | 12 Jun 10 |  |
| 202 | 51.8 | | | 52.44/51.8 | PB | Neale Marlow | | 04.03.92 | | Team Kennet | Reading | 12 Jun 10 |  |
| 52.44 | | | | | | | | | | Basingstoke | 9 Jun 10 |  |
| 202 | 51.8 | | | 51.62/51.6 | | Robert Churchill | | 20.02.93 | Callum Orr | Swindon | Hillingdon | 26 Jun 10 |  |
| 53.74 | | | | | | | | | | Yate | 18 Apr 10 |  |
| 202 | 51.8 | | | 48.87 | | Harry Fisher | | 26.10.91 | Todd Bennett | Southampton | Winchester | 27 Jun 10 |  |
| 202 | 51.8 | | | 51.8 | PB | Mathew Jackson | | 28.04.91 | Philip Hicken | Warrington | Stretford | 31 Jul 10 |  |
| 208 | 51.82 | | | 51.70 | | Finlay Third | | 10.12.92 | | Tonbridge | Carmarthen | 10 Jul 10 |  |
| 209 | 51.86 | i | | 51.47i/49.9 | | Toby Birtwhistle | | 13.05.92 | | Telford AC | Birmingham | 14 Feb 10 |  |
| 52.0 | | | | | | | | | | Banbury | 6 Jun 10 |  |
| 209 | 51.86 | | | 51.86 | PB | Mark Glover | | | | Northern Ireland Schs | Antrim | 21 May 10 |  |
| 209 | 51.86 | | | 51.86 | PB | Keir Lyon-Fraser | | 06.02.93 | | Wigan & District | Stretford | 13 Jul 10 |  |
| 209 | 51.86 | | | 51.86/51.7 | PB | Craig McDowall | | 23.05.92 | Liz McColgan | Lothian | Grangemouth | 1 Sep 10 |  |
| 213 | 51.87 | | | 51.10/50.8 | | Ben Hartley | | 14.08.92 | | Halifax | Cleckheaton | 5 Sep 10 |  |
| 214 | 51.90 | | | 51.56 | | Samuel Sanchas | | 16.01.93 | | Victoria Park & Tower Hamlets | Woodford | 31 Aug 10 |  |
| 215 | 51.9 | | | 51.69/50.9 | | Richard Smeaton | | 11.10.91 | Richard Holt | Kingston & Poly | Kingston | 25 Apr 10 |  |
| 52.50 | | | | | | | | | | Kingston | 8 May 10 |  |
| 215 | 51.9 | | | 50.19 | | Byron Fitzgerald | | 26.02.93 | Glenn Walpole | Exeter | Yate | 24 Jul 10 |  |
| 215 | 51.9 | | | 52.72/50.8 | | Mitchell Robinson | | 11.03.91 | | Chesterfield | Derby | 25 Jul 10 |  |
| 52.72 | | | | | | | | | | Derby | 24 Jul 10 |  |
| 215 | 51.9 | | | 51.04i | | Henry Tufnell | | 19.06.92 | Gordon Manning | Radley | Abingdon | 31 Jul 10 |  |
| 219 | 51.92 | | | 49.75 | | Sam Dawkins | | 18.08.93 | | Jersey | Portsmouth | 9 May 10 |  |
| 220 | 51.93 | | | 51.67 | | Nakole Iddirisu | | 21.12.92 | Michael Whittaker | Newham & Essex Beagles | Cambridge | 25 Jul 10 |  |
| 221 | 51.94 | | | 51.94/51.0 | PB | Eric Nyangezi | | 26.06.91 | Ty Holden | Ilford | Parliament Hill | 14 Aug 10 |  |
| 222 | 51.96 | | | 51.96 | PB | Connor Vine | | 27.07.93 | Rodger Hughes | Windsor Slough Eton & Hounslow | Birmingham | 3 Jul 10 |  |
| 223 | 51.98 | | | 51.98 | PB | Thomas Marper | | 09.11.91 | Tony Ward | Gateshead | Stretford | 13 Jul 10 |  |
| 224 | 51.99 | | | 51.99 | PB | James Davies | | 11.11.91 | Christopher Bartram | Sale Harriers Manchester | Sportcity | 14 Aug 10 |  |
| 225 | 52.0 | | | 52.15/51.8 | | Stuart Dolman | | 25.08.93 | | Liverpool Pembroke Sefton | Liverpool | 8 May 10 |  |
| 52.15 | | | | | | | | | | Stretford | 15 May 10 |  |
| 225 | 52.0 | | | 49.67 | | Aqeel Hassan | | 18.12.92 | Joseph McDonnell | Charnwood | Leicester | 12 Jun 10 |  |
| 52.26 | i | | | | | | | | | Birmingham | 7 Feb 10 |  |
| 53.30 | | | | | | | | | | Loughborough | 12 May 10 |  |
| 225 | 52.0 | | | 52.71/52.0 | PB | Robert Christou | | 29.02.92 | | Enfield & Haringey | Lee Valley | 26 Jun 10 |  |
| 52.71 | | | | | | | | | | Lee Valley | 10 Apr 10 |  |
| 228 | 52.01 | i | | 51.53/51.4 | | Craig Ritchie | | 22.09.92 | | Central | Glasgow | 14 Feb 10 |  |
| 52.6 | | | | | | | | | | Sportcity | 25 Apr 10 |  |
| 228 | 52.01 | | | 52.01 | PB | Lewis Grant | | 21.06.92 | | Falkirk | Edinburgh | 23 May 10 |  |
| 230 | 52.1 | | | 50.96 | | Simon Davies | | 18.01.93 | William Whistlecroft MBE | Yeovil | Yeovil | 18 Apr 10 |  |
| 230 | 52.1 | | | 52.50/51.7 | | Joseph Cox | | 30.07.92 | Rick Betts | Middlesbrough (Mandale) | Middlesbrough | 27 Apr 10 |  |
| 53.98 | | | | | | | | | | Gateshead | 8 May 10 |  |
| 230 | 52.1 | | | 54.39/52.1 | PB | Aidan Stoakley | | 19.10.92 | | West Cheshire | Macclesfield | 8 May 10 |  |
| 230 | 52.1 | | | 50.49 | | Calum Bressington | | 11.02.92 | Todd Bennett | Southampton | Andover | 31 May 10 |  |
| 52.69 | | | | | | | | | | Portsmouth | 9 May 10 |  |
| 230 | 52.1 | | | 52.59/52.1 | PB | Jamie Coates | | | | Millfield Sch | Exeter | 19 Jun 10 |  |
| 52.59 | | | | | | | | | | Yeovil | 12 Jun 10 |  |
| 230 | 52.1 | | | 52.1 | PB | Oliver Robinson | | 20.03.92 | David Liston | Blackheath & Bromley | Bromley | 10 Jul 10 |  |
| 230 | 52.1 | | | 52.17/52.1 | PB | Josh Bagnall | | 06.03.92 | | Bristol & West | Yate | 25 Jul 10 |  |
| 52.17 | | | | | | | | | | Yate | 5 Sep 10 |  |
| 230 | 52.1 | | | 51.23 | | Daniel Jackson | | 21.03.93 | Philip Hicken | Warrington | Stretford | 31 Jul 10 |  |
| 230 | 52.1 | | | 51.83 | | David Bush | | 08.12.92 | Arthur Simmonds | Nene Valley | Kettering | 22 Aug 10 |  |
| 52.54 | | | | | | | | | | Peterborough | 30 Aug 10 |  |
| 239 | 52.11 | | | 51.18 | | Mark Booth | | 12.05.91 | Janet Nash | Wycombe | Lee Valley | 10 Apr 10 |  |
| 240 | 52.14 | | | 51.45i | | Omar Mansour | | 16.07.91 | | Woodford Green Essex Ladies | Eltham | 21 Jul 10 |  |
| 241 | 52.16 | | | 48.44 | | Adam McComb | | | | North Down | Antrim | 21 May 10 |  |
| 242 | 52.18 | | | 52.18 | PB | Luke Daniel | | 17.03.92 | Ray Gibbins | Enfield & Haringey | Eton | 23 May 10 |  |
| 243 | 52.2 | | | 52.63/52.2 | PB | Callum Robson | | 14.01.93 | | Gateshead | Shildon | 18 Apr 10 |  |
| 53.13 | | | | | | | | | | Gateshead | 11 Aug 10 |  |
| 243 | 52.2 | | | 52.2 | PB | Tosin Ogundimu | | 17.02.91 | | Reading AC | Reading | 23 May 10 |  |
| 243 | 52.2 | | | 52.0 | | Sam Lyon | | 20.10.92 | | Aberdeen | Aberdeen | 26 May 10 |  |
| 243 | 52.2 | | | 52.2 | PB | Jeremy Fisher | | | | Wiltshire Schs | Salisbury | 12 Jun 10 |  |
| 243 | 52.2 | | | 52.99/52.1 | | Michael Kendall | | 12.11.91 | Claire Tompsett | Hillingdon | Hillingdon | 26 Jun 10 |  |
| 53.25 | i | | | | | | | | | Lee Valley | 7 Mar 10 |  |
| 243 | 52.2 | | | 52.32/52.2 | PB | Sam Barnsley | | 10.12.92 | | Hallamshire | Rotherham | 27 Jun 10 |  |
| 243 | 52.2 | | | 52.2 | PB | Jake Waples | | 29.09.92 | Shane Smith | Kettering | Corby | 10 Aug 10 |  |
| 243 | 52.2 | | | 52.66i/51.7 | | Kyle Readdin | | 06.09.92 | | Crewe & Nantwich | Blackpool | 26 Sep 10 |  |
| 251 | 52.22 | | | 50.11 | | Edward Dawes | | 15.12.91 | Martyn Jones | Telford AC | Wrexham | 14 Aug 10 |  |
| 252 | 52.25 | | | 50.59 | | Paul Cave | | 02.07.93 | Marina Armstrong | Epsom & Ewell | Kingston | 8 May 10 |  |
| 253 | 52.26 | | | 49.45 | | Omololu Abiodun | | 01.09.92 | Gladys Bird | Woodford Green Essex Ladies | Woodford | 31 Aug 10 |  |
| 254 | 52.28 | | | 52.28 | PB | Allaster Grant | | 23.09.91 | | Cardiff | Newport | 17 Jul 10 |  |
| 255 | 52.3 | | | 52.0 | | Alistair Fowler | | 22.07.92 | | Corby | Worcester | 1 May 10 |  |
| 255 | 52.3 | | | 52.1 | | Cameron Strachan | | 02.08.91 | Grant Scott Smith | Aberdeen | Aberdeen | 26 May 10 |  |
| 255 | 52.3 | | | 53.38/51.4 | | Declan Evans | | 21.02.92 | Arwyn Davies | Cardiff | Cheltenham | 31 May 10 |  |
| 255 | 52.3 | | | 51.74 | | Ashley Jones | | 12.09.92 | | Newport | Neath | 9 Jun 10 |  |
| 52.36 | | | | | | | | | | Cardiff | 8 May 10 |  |
| 255 | 52.3 | | | 52.73/52.3 | PB | Onakeno (Keno) Mario-Ghae | | 12.10.92 | Clive Poyner | Isle of Wight | Ashford | 26 Jun 10 |  |
| 53.12 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 255 | 52.3 | | | 52.77/52.3 | PB | Joshua Bulleyment | | 13.06.92 | | City of Portsmouth | Andover | 25 Jul 10 |  |
| 255 | 52.3 | | | 52.3 | PB | Adrian Assinor | | 05.10.92 | | Thames Valley | Guildford | 25 Jul 10 |  |
| 255 | 52.3 | | | 52.71/51.7 | | Alec Crowter | | 20.10.92 | Sonya Ellis | Exeter | Exeter | 27 Jul 10 |  |
| 255 | 52.3 | | | 53.69/52.3 | PB | Haydn Brown-Williams | | 19.02.91 | Ronald Blank | City of Plymouth | Portsmouth | 31 Jul 10 |  |
| 53.69 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 255 | 52.3 | | | 50.3 | | Max Thomas | | 05.09.92 | Peter Standen | Hastings AC | Hastings | 15 Aug 10 |  |
| 265 | 52.31 | i | | 51.74/51.6 | | Callum McCabe | | 08.04.91 | Darrell Maynard | Trafford | Birmingham | 24 Feb 10 |  |
| 52.9 | | | | | | | | | | Wrexham | 8 May 10 |  |
| 266 | 52.32 | | | 52.32 | PB | Khalid Al-Abaidy | | 05.05.93 | Neil Dodson | Windsor Slough Eton & Hounslow | Watford | 25 Aug 10 |  |
| 267 | 52.35 | | | 51.95 | | Daniel Chapman | | | | Giffnock North | Derby | 12 Sep 10 |  |
| 268 | 52.36 | i | | 49.71i | | Charlie Burn | | 18.04.91 | | Stratford-upon-Avon | Birmingham | 7 Feb 10 |  |
| 269 | 52.38 | | | 52.38 | PB | Gareth Bennett | | 13.05.93 | Glyn Davies | Wrexham | Carmarthen | 10 Jul 10 |  |
| 270 | 52.4 | | | 53.60/52.4 | PB | Brett Halliwell | | 06.08.93 | | Yate | Yate | 8 May 10 |  |
| 270 | 52.4 | | | 52.72/52.4 | PB | Alastair Todd | | 16.10.92 | | Team Bath | Swindon | 9 May 10 |  |
| 52.72 | | | | | | | | | | Bath | 17 Apr 10 |  |
| 270 | 52.4 | | | 51.75/51.4 | | Alex Currie | | 03.06.92 | Graham Watson | Solihull & Small Heath | Wolverhampton | 3 Jul 10 |  |
| 270 | 52.4 | | | 52.43/52.4 | PB | Samuel Harry | | 27.06.93 | Peter Meredith | Cornwall | Exeter | 4 Jul 10 |  |
| 270 | 52.4 | | | 51.8 | | Chris Dennis | | 17.03.91 | Todd Bennett | Southampton | Portsmouth | 31 Jul 10 |  |
| 275 | 52.45 | | | 52.45 | PB | Josh McHugh | | 03.07.93 | Josh McHugh | Trafford | Stretford | 13 Jul 10 |  |
| 276 | 52.47 | | | 52.47/51.9 | PB | Gary McBride | | 01.12.91 | | Shettleston | Gateshead | 27 Jun 10 |  |
| 277 | 52.48 | | | 50.85 | | David Edwards | | 29.03.93 | | Telford AC | Cosford | 24 Apr 10 |  |
| 277 | 52.48 | | | 50.43 | | Marcus Quarmby | | 02.01.93 | Brian Craig | Blackpool, Wyre & Fylde | Stretford | 10 Aug 10 |  |
| 279 | 52.49 | | | 48.67 | | Tyler Johnson | | 24.12.91 | Ronald Blank | City of Plymouth | Yeovil | 5 Sep 10 |  |
| 280 | 52.50 | | | 51.93 | | Mustapha Gaye | | 19.09.92 | | Enfield & Haringey | Woodford | 27 Jun 10 |  |
| 280 | 52.50 | | | 52.13 | | Iain Douglas | | 10.03.92 | | Edinburgh AC | Grangemouth | 1 Sep 10 |  |
| 282 | 52.5 | | | 52.02 | | David Lee | | 14.02.92 | Stewart Marshall | Coventry | Cheltenham | 6 Jun 10 |  |
| 52.64 | i | | | | | | | | | Birmingham | 21 Feb 10 |  |
| 53.03 | | | | | | | | | | Birmingham | 13 Jun 10 |  |
| 282 | 52.5 | | | 52.57/52.5 | PB | Will Capstick | | 20.03.93 | Don Lennon | Ribble Valley | Blackpool | 12 Jun 10 |  |
| 52.57 | | | | | | | | | | Stretford | 18 May 10 |  |
| 282 | 52.5 | | | 52.5 | PB | T Rowe | | | | Berkshire Schs | Reading | 12 Jun 10 |  |
| 282 | 52.5 | | | 52.5 | PB | William Lucas | | | | Dyfed Schs | Carmarthen | 19 Jun 10 |  |
| 282 | 52.5 | | | 54.38i/52.5 | PB | Liam Dury | | 12.01.92 | Neil Tunstall | Cornwall | Coventry | 27 Jun 10 |  |
| 282 | 52.5 | | | 53.25i/52.5 | PB | Johnathan Farrell | | 10.02.91 | | Clydesdale | Linwood | 27 Jun 10 |  |
| 282 | 52.5 | | | 52.5 | PB | Adam Clarke | | 03.04.91 | Mick Woods | Aldershot, Farnham & District | Hastings | 31 Jul 10 |  |
| 282 | 52.5 | | | 52.5 | PB | Richard Pollitt | | 03.09.92 | | Braintree | Braintree | 8 Aug 10 |  |
| 290 | 52.53 | | | 52.53 | PB | Thomas Kennedy | | 26.10.91 | Jason Carty | Sutton & District | Crawley | 18 Apr 10 |  |
| 291 | 52.57 | | | 52.08 | | Reece Morgan | | 26.08.92 | | Shaftesbury Barnet | Hendon | 18 Apr 10 |  |
| 291 | 52.57 | | | 51.06 | | Thomas Larkin | | 20.10.92 | | Woodford Green Essex Ladies | Chelmsford | 8 May 10 |  |
| 293 | 52.60 | | | 49.96 | | David Horniman | | 10.08.91 | Blake Ellis | Trafford | Stretford | 27 Jul 10 |  |
| 294 | 52.6 | | | 51.33 | | Samuel Causebrook | | 19.07.92 | | Tynedale | Shildon | 18 Apr 10 |  |
| 294 | 52.6 | | | 52.08 | | Joe Aris | | 30.01.93 | | Eden Runners | Carlisle | 8 May 10 |  |
| 294 | 52.6 | | | 52.69/52.3 | | Laurence Telesia | | 01.01.92 | | St. Mary's Richmond | Perivale | 15 May 10 |  |
| 52.69 | | | | | | | | | | Hendon | 8 May 10 |  |
| 294 | 52.6 | | | 53.03/52.6 | PB | Adrian Grant | | 27.01.91 | | Chelmsford | Chelmsford | 16 May 10 |  |
| 294 | 52.6 | | | 52.6 | PB | Ashley Raybould | | 20.07.92 | | Dudley & Stourbridge | Tipton | 23 May 10 |  |
| 294 | 52.6 | | | 52.6 | PB | David Wilson | | 29.09.92 | Adrian Newman | Herts Phoenix | Ware | 26 Jun 10 |  |
| 294 | 52.6 | | | 51.86/51.2 | | Tom Marsden | | 15.11.91 | | Worthing | Worthing | 26 Jun 10 |  |
| 294 | 52.6 | | | 53.46/52.2 | | Nick Spence | | 12.03.92 | | Croydon | Hastings | 31 Jul 10 |  |
| 302 | 52.62 | i | | 52.62i | PB | Andrew Sutcliffe | | 10.07.91 | Julien Raffalli-Ebezant | Sale Harriers Manchester | Sportcity | 19 Dec 10 |  |
| 303 | 52.63 | | | 52.63 | PB | Stewart Chalmers | | 01.01.91 | | Stornoway | Linwood | 7 Aug 10 |  |
| 304 | 52.7 | | | 51.60 | | Gerwyn Slinger | | 07.09.91 | | Carmarthen | Swansea | 18 Apr 10 |  |
| 304 | 52.7 | | | 53.68i/52.6 | | Edward Fletcher | | 05.06.91 | | Hereford | Telford | 25 Apr 10 |  |
| 53.68 | i | | | | | | | | | Birmingham | 14 Feb 10 |  |
| 304 | 52.7 | | | 53.71/52.7 | PB | James Rich | | 03.06.93 | | Wrexham | Connah's Quay | 15 May 10 |  |
| 304 | 52.7 | | | 54.59i/51.6 | | Sam Rogers | | 07.03.92 | | Windsor Slough Eton & Hounslow | Walton | 15 May 10 |  |
| 304 | 52.7 | | | 52.7 | PB | Oliver Crossley | | | | Shropshire Schs | Telford | 12 Jun 10 |  |
| 304 | 52.7 | | | 52.00 | | Aaron Kaye | | 27.12.92 | Kevin Iain Hughes | Southend | Chelmsford | 26 Jun 10 |  |
| 304 | 52.7 | | | 50.53/50.5 | | David Stewart | | 12.02.92 | Gary Capon | Dartford H | Ashford | 25 Jul 10 |  |
| 304 | 52.7 | | | 51.81i/51.8 | | Adam Barnes | | 27.04.92 | Tony Ashford | Royal Sutton Coldfield | Derby | 25 Jul 10 |  |
| 53.12 | | | | | | | | | | Birmingham | 8 May 10 |  |
| 304 | 52.7 | | | 50.91/50.6 | | De La Ray Veenendaal | | 19.09.92 | | City of Norwich | Norwich | 8 Aug 10 |  |
| 53.34 | | | | | | | | | | Peterborough | 30 Aug 10 |  |
| 304 | 52.7 | | | 48.71 | | Yannick Phippen | | 01.07.92 | Dick Caplis | Kettering | Corby | 2 Sep 10 |  |
| 314 | 52.72 | | | 51.93/51.7 | | Adam Hobson | | 04.05.93 | Dianne Mackenzie | Inverness | Inverness | 5 Sep 10 |  |
| 315 | 52.74 | | | 50.23 | | Adam Chalk | | 16.07.93 | Alan Champion | Dartford H | Erith | 18 Sep 10 |  |
| 316 | 52.75 | | | 51.90 | | David Devine T13 | | 13.02.92 | Brian Scobie | Liverpool H | Stretford | 10 Aug 10 |  |
| 317 | 52.76 | | | 51.24 | | Sam Sleap | | 09.05.91 | Bill Jewers | Basingstoke & Mid Hants | Bedford | 5 Jun 10 |  |
| 317 | 52.76 | | | 50.63 | | Haydn Thomason | | 08.03.93 | Martin Leyland | Shetland | Grangemouth | 13 Jun 10 |  |
| 319 | 52.8 | | | 53.67i/52.8 | PB | Richard Adiyia | | 30.01.93 | | Charnwood | Loughborough | 18 Apr 10 |  |
| 53.67 | i | | | | | | | | | Birmingham | 7 Feb 10 |  |
| 53.84 | | | | | | | | | | Loughborough | 12 May 10 |  |
| 320 | 52.83 | i | | 52.24 | | Jacob Axtell | | 19.09.92 | George Skafidas | Nene Valley | Lee Valley | 31 Jan 10 |  |
| 320 | 52.83 | | | 52.56 | | Josh Dada | | 23.12.91 | | Herne Hill | Tooting Bec | 3 Apr 10 |  |
| 322 | 52.87 | i | | 52.09 | | Jamie Hannah | | 06.04.91 | | Kilmarnock | Sheffield | 13 Mar 10 |  |
| 322 | 52.87 | | | 52.87 | PB | Joe Stevens | | 08.10.92 | | Chiltern | Watford | 5 May 10 |  |
| 324 | 52.88 | i | | 52.88i | PB | Daniel Needham | | 06.09.92 | Trevor Painter | Wigan & District | Sheffield | 16 Jan 10 |  |
| 325 | 52.9 | | | 54.11/52.9 | PB | Thomas Csizmadia | | 05.09.91 | | Wrexham | Wrexham | 8 May 10 |  |
| 325 | 52.9 | | | 52.32 | | Paul Clifford | | 24.08.93 | | Darlington H | Jarrow | 12 Jun 10 |  |
| 53.10 | | | | | | | | | | Darlington | 22 Jun 10 |  |
| 325 | 52.9 | | | 52.9 | PB | H De Stackpole | | | | Norfolk Schs | Norwich | 12 Jun 10 |  |
| 325 | 52.9 | | | 55.17i/52.9 | PB | Lewis Asam | | 09.06.91 | | Watford | Guildford | 25 Jul 10 |  |
| 325 | 52.9 | | | 51.25i | | Kenneth Love | | 29.10.91 | | Giffnock North | Glasgow (C) | 31 Aug 10 |  |
| 53.15 | | | | | | | | | | Derby | 12 Sep 10 |  |
| 330 | 52.91 | | | 52.91 | PB | Luke Morgan | | 11.04.91 | | Cardiff | Bedford | 1 May 10 |  |
| 331 | 52.93 | | | 52.93 | PB | Mark Lundgren | | | | Gosforth | Gateshead | 21 Aug 10 |  |
| 332 | 52.97 | | | 52.04 | | Owen McArdle | | 13.09.91 | | Chester-le-Street | Gateshead | 21 Aug 10 |  |
| 333 | 53.0 | i | | 52.76/51.8 | | Zach Bryson | | 11.03.93 | Gordon Bury | Whitemoss | Glasgow | 21 Feb 10 |  |
| 333 | 53.0 | | | 52.12 | | Matthew Hilton | | 10.01.93 | | Seaton | Carlisle | 24 Apr 10 |  |
| 333 | 53.0 | | | 53.0 | PB | Dominic Green | | 15.06.93 | | Scunthorpe | Scunthorpe | 25 Apr 10 |  |
| 333 | 53.0 | | | 53.20/53.0 | PB | Alex Wharfe | | 07.01.92 | Christopher Bowman | Medway & Maidstone | Ashford | 26 Jun 10 |  |
| 53.70 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 333 | 53.0 | | | 53.69/52.0 | | Adam Waind | | 28.04.91 | | Vale of Aylesbury | Uxbridge (H) | 27 Jun 10 |  |
| 333 | 53.0 | | | 53.70/53.0 | PB | Oronde Saunders | | 23.09.92 | | Harrow | Luton | 24 Jul 10 |  |
| 333 | 53.0 | | | 53.0 | PB | Jacob Simmons | | 16.05.92 | | Banbury | Solihull | 1 Aug 10 |  |
| 333 | 53.0 | | | 53.13/53.0 | PB | Sam Freck | | 25.07.93 | Dianne Mackenzie | Inverness | Inverness | 26 Aug 10 |  |
| 341 | 53.02 | | | 52.50 | | Jaz Stott | | 04.09.92 | | Yeovil | Yeovil | 8 May 10 |  |
| 342 | 53.05 | i | | 53.05i | PB | Andrew Constable | | 16.06.92 | Keith Holt | Ipswich | Birmingham | 21 Feb 10 |  |
| 53.2 | | | | | | | | | | Ipswich | 9 May 10 |  |
| 343 | 53.08 | i | | 52.84 | | Jacob Brennan | | 03.08.93 | | Cardiff | Cardiff | 31 Jan 10 |  |
| 344 | 53.1 | | | 53.24/53.1 | PB | Jonathan Thompson | | 21.09.91 | John Brant | Kingston upon Hull | Hull | 11 Apr 10 |  |
| 53.24 | | | | | | | | | | Wakefield | 3 Apr 10 |  |
| 344 | 53.1 | | | 53.1 | PB | Jordan Harris | | 26.06.91 | Mark Gardner | Lancaster & Morecambe | Halifax | 1 May 10 |  |
| 344 | 53.1 | | | 51.61 | | Adam Simms | | 23.03.93 | | Altrincham | Warrington | 1 May 10 |  |
| 344 | 53.1 | | | 52.64 | | Marcus Cram | | 25.09.92 | | Morpeth | Jarrow | 5 Jun 10 |  |
| 344 | 53.1 | | | 53.1 | PB | William Matthews | | 29.01.91 | | Windsor Slough Eton & Hounslow | Guildford | 26 Jun 10 |  |
| 344 | 53.1 | | | 51.76 | | David Willis | | 14.02.91 | Neil Tunstall | Cornwall | Exeter | 4 Jul 10 |  |
| 344 | 53.1 | | | 51.80 | | Adam Carpenter | | 18.06.93 | Graeme Gourlay | Poole AC | Exeter | 14 Aug 10 |  |
| 344 | 53.1 | | | 52.9 | | Dexter Cater | | 11.10.92 | Sean Cater | Newquay & Par | Carn Brea | 22 Aug 10 |  |
| 344 | 53.1 | | | 62.51/53.1 | PB | Adam Drummond | | 15.06.93 | John McLaren | Shettleston | Glasgow (C) | 31 Aug 10 |  |
| 353 | 53.12 | | | 53.12 | PB | Jamie Price | | 01.10.91 | Neil Wheeler | Swansea | Derby | 12 Sep 10 |  |
| 354 | 53.13 | | | 52.08/51.6 | | Ben Parry | | 27.04.92 | Catherine Walker | Herts Phoenix | Lee Valley | 10 Apr 10 |  |
| 355 | 53.15 | | | 52.83 | | Chris Hepworth | | 17.01.91 | Steve Mann | Ealing, Southall & Middx | Watford | 19 May 10 |  |
| 356 | 53.16 | | | 51.47i | | Tom Pye | | 18.10.92 | Ty Holden | Barnet | Watford | 16 Jun 10 |  |
| 357 | 53.17 | | | 52.47/52.4 | | Stewart Orr | | 03.12.92 | | Cambuslang | Grangemouth | 29 Aug 10 |  |
| 358 | 53.18 | | | 53.18/49.7i | PB | Andre Wright | | 16.08.91 | Ayo Falola | Medway & Maidstone | Hendon | 29 Aug 10 |  |
| 359 | 53.2 | | | 53.2 | PB | Wayne Stewart | | 17.07.93 | | Birchfield H | Swansea | 23 May 10 |  |
| 359 | 53.2 | | | 53.2 | PB | Ollie Ridley | | | | Leicestershire Schs | Leicester | 12 Jun 10 |  |
| 359 | 53.2 | | | 58.51/53.2 | PB | Christopher Hewitt | | 12.02.91 | Trevor Simcox | Brighton & Hove | Winchester | 27 Jun 10 |  |
| 359 | 53.2 | | | 53.63/53.2 | PB | Mohamed Mohamed | | 01.09.92 | | London Heathside | Battersea | 31 Jul 10 |  |
| 53.63 | | | | | | | | | | Lee Valley | 17 Jul 10 |  |
| 359 | 53.2 | | | 54.07/52.9 | | Jack Williams | | 14.08.93 | Rob McKim | Reading AC | Reading | 15 Aug 10 |  |
| 364 | 53.22 | | | 52.78/52.7 | | Ian McLaren | | 10.12.92 | John Macdonald | Pitreavie | Edinburgh | 23 May 10 |  |
| 365 | 53.23 | | | 51.33 | | Allan Farrington | | 25.01.92 | | Scottish Schs | Edinburgh | 2 Jun 10 |  |
| 366 | 53.24 | | | 53.24/52.8 | PB | Tim Byford | | 05.07.91 | Eric Phillips | Ipswich | Hendon | 28 Aug 10 |  |
| 367 | 53.26 | | | 53.26 | PB | Jonathan Thompson | | 22.09.91 | | Enfield & Haringey | Wakefield | 12 Sep 10 |  |
| 368 | 53.28 | | | 51.24 | | Matthew Hester | | 08.04.91 | | Forres | Wishaw | 8 Aug 10 |  |
| 369 | 53.29 | | | 51.39i/50.4 | | Oliver Palmer | | 28.06.92 | Robin Saunders | City of York | Stretford | 10 Aug 10 |  |
| 370 | 53.3 | | | 52.98 | | Jordan Musompa | | 17.04.92 | Michael Bond | Herne Hill | Swindon | 5 Jun 10 |  |
| 370 | 53.3 | | | 55.01/53.3 | PB | Jolyon Hutchings | | 25.10.92 | | Belgrave | Tooting Bec | 7 Jul 10 |  |
| 370 | 53.3 | | | 51.45 | | Peter Kirabo | | 22.09.92 | Gladys Bird | Woodford Green Essex Ladies | Ilford | 10 Jul 10 |  |
| 370 | 53.3 | | | 51.44/51.0 | | Daniel Harmes | | 17.04.91 | David Harmes | Scunthorpe | Scunthorpe | 31 Jul 10 |  |
| 374 | 53.34 | | | 52.50 | | Alex Pycock | | 04.03.93 | George Skafidas | Peterborough | Cambridge | 25 Jul 10 |  |
| 375 | 53.39 | | | 53.39 | PB | George Burkett | | 11.07.93 | | Bedford & County | Watford | 25 Aug 10 |  |
| 376 | 53.40 | | | 53.40 | PB | Gavin Barclay | | 18.11.92 | Stevan Dokic | Hillingdon | Hendon | 8 May 10 |  |
| 377 | 53.4 | | | 53.73/53.4 | PB | Chris James | | 05.12.91 | Steve Reynolds | Basildon | Braintree | 25 Apr 10 |  |
| 53.73 | | | | | | | | | | Watford | 21 Apr 10 |  |
| 377 | 53.4 | | | 53.41/53.4 | PB | Paul Willis | | 04.08.92 | Angela Robertshaw | Halifax | Cleckheaton | 5 Jun 10 |  |
| 53.46 | | | | | | | | | | Wakefield | 8 Aug 10 |  |
| 377 | 53.4 | | | 50.85 | | Mark Cryer | | 27.08.93 | June Plews | Medway & Maidstone | Ashford | 26 Jun 10 |  |
| 53.86 | | | | | | | | | | Stoke | 18 Sep 10 |  |
| 377 | 53.4 | | | 53.57/52.2 | | Stephan Brockett | | 23.05.92 | | Boston | Chelmsford | 26 Jun 10 |  |
| 377 | 53.4 | | | 53.41/53.1 | | Daniel Coutakis | | 12.12.91 | | Jarrow & Hebburn | Hull | 26 Jun 10 |  |
| 377 | 53.4 | | | 52.97/52.6 | | Edward Lantzos | | 23.02.91 | | Newport | Newport | 3 Jul 10 |  |
| 53.49 | | | | | | | | | | Carmarthen | 10 Jul 10 |  |
| 377 | 53.4 | | | 51.74 | | Michael Downie | | 16.11.92 | | Arbroath & District | Dundee | 22 Aug 10 |  |
| 377 | 53.4 | | | 51.82i/51.5 | | James Griffith | | 06.04.92 | Mike Bilson | BRAT | Oxford | 7 Nov 10 |  |
| 385 | 53.49 | | | 53.49/53.0 | PB | Daniel Tuttle | | 12.07.93 | Andy Tuttle | Newbury | Watford | 16 Jun 10 |  |
| 386 | 53.50 | | | 53.50 | PB | Joe Dunderdale | | 04.09.92 | Joe Dunderdale | Lincoln Wellington | Stoke | 18 Sep 10 |  |
| 387 | 53.5 | i | | 52.54 | | Toby Harris | | 25.02.92 | | Edinburgh AC | Glasgow | 21 Feb 10 |  |
| 387 | 53.5 | | | 52.90i | | Daniel Large | | 02.10.92 | Jamie Osborn | Swindon | Swindon | 5 Jun 10 |  |
| 387 | 53.5 | | | 52.69 | | Chris Claydon | | 25.01.91 | Deborah Bray | Marlborough & District Junior | Woking | 6 Jun 10 |  |
| 387 | 53.5 | | | 53.5 | PB | Seb Goodall | | 21.07.92 | Charles McConnell | Corby | Corby | 9 Jun 10 |  |
| 387 | 53.5 | | | 53.5 | PB | Jack Kay | | 01.03.93 | | Derby | Derby | 12 Jun 10 |  |
| 387 | 53.5 | | | 53.5 | PB | Luke McNally | | 11.09.92 | | London Heathside | Parliament Hill | 10 Jul 10 |  |
| 387 | 53.5 | | | 52.63 | | Scott Eburne | | 30.10.92 | Stewart Marshall | Coventry | Yate | 25 Jul 10 |  |
| 387 | 53.5 | | | 51.77 | | Aaron Reynolds | | 03.03.91 | Paul Keeble | Stevenage & North Herts | Guildford | 31 Jul 10 |  |
| 387 | 53.5 | | | 52.32i | | Daniel Yaxley | | 29.12.92 | John Stow | Woodford Green Essex Ladies | Tonbridge | 31 Jul 10 |  |
| 53.85 | | | | | | | | | | Watford | 28 Jul 10 |  |
| 396 | 53.53 | | | 53.53 | PB | James Davies | | 23.11.92 | Christopher Bowman | Medway & Maidstone | St. Peter Port | 21 Aug 10 |  |
| 397 | 53.55 | | | 52.25/51.7 | | Matthew Burns | | 06.09.91 | Mark Gardner | Lancaster & Morecambe | Wrexham | 14 Aug 10 |  |
| 398 | 53.56 | i | | 52.25 | | Sean Hannant-Smith | | 04.01.92 | | Medway & Maidstone | Lee Valley | 6 Feb 10 |  |
| 398 | 53.56 | | | 52.06 | | Angus Normand | | | | Edinburgh AC | Edinburgh | 2 Jun 10 |  |
| 400 | 53.60 | | | 53.60 | PB | Liam White | | 11.10.92 | Maurice Sharp | Hercules Wimbledon | Kingston | 17 Apr 10 |  |
| 400 | 53.60 | | | 53.60 | PB | Cameron McLeod | | 16.10.92 | | Clydesdale | Grangemouth | 25 Apr 10 |  |
| 402 | 53.6 | | | 53.6 | PB | Charlie MacLean | | 03.12.91 | Charlotte Fisher | Taunton | Yeovil | 18 Apr 10 |  |
| 402 | 53.6 | | | 52.45/52.3 | | Ben Sellick | | | | Avon Schs | Yate | 8 May 10 |  |
| 402 | 53.6 | | | 52.9 | | David Wallace | | 09.01.93 | | Burnley | Hyndburn | 22 May 10 |  |
| 402 | 53.6 | | | 53.29 | | Joseph Flitcroft | | 28.01.91 | | Basingstoke & Mid Hants | Andover | 31 May 10 |  |
| 402 | 53.6 | | | 53.67/53.5 | | Chris Adams | | 18.04.93 | | Andover | Andover | 31 May 10 |  |
| 53.67 | | | | | | | | | | Basingstoke | 9 Jun 10 |  |
| 402 | 53.6 | | | 52.88i/52.5 | | Tom Worboys | | 13.03.92 | David Brown | Biggleswade | Luton | 5 Jun 10 |  |
| 402 | 53.6 | | | 53.6 | PB | Ryan Dransfield | | 23.05.92 | Deborah Rowlands | Spenborough | Stretford | 5 Jun 10 |  |
| 402 | 53.6 | | | 53.6 | PB | Matthew Harbour | | | | Gloucestershire Schs | Exeter | 19 Jun 10 |  |
| 402 | 53.6 | | | 53.5 | | Benjamin Costello | | 25.06.93 | | Wirral | Connah's Quay | 27 Jun 10 |  |
| 402 | 53.6 | | | 53.6 | PB | Tom Straw | | 28.02.91 | Mark Baddeley | Lincoln Wellington | Grantham | 11 Jul 10 |  |
| 412 | 53.65 | | | 51.59 | | William Smy | | 05.03.92 | | Banchory Stonehaven | Inverness | 8 May 10 |  |
| 413 | 53.66 | | | 53.64/52.8 | | Hugh Baker | | 08.02.93 | Robert Russell | Dorking & Mole Valley | Woking | 4 Aug 10 |  |
| 414 | 53.67 | | | 53.67 | PB | Kyan Koranteng | | | | Kingston & Poly | Tooting Bec | 3 Apr 10 |  |
| 414 | 53.67 | | | 53.67 | PB | Michael Feeney | | 27.02.92 | | Amber Valley | Stoke | 18 Sep 10 |  |
| 416 | 53.7 | | | 54.68i/52.9 | | Tom Richmond | | 28.08.91 | | Manx | Blackpool | 8 May 10 |  |
| 416 | 53.7 | | | 52.71/52.7 | | Chris Bennet | | 27.08.93 | | Crewe & Nantwich | Macclesfield | 8 May 10 |  |
| 416 | 53.7 | | | 51.80i | | Aaron Bandoo | | 17.08.93 | | Wolverhampton & Bilston | Tipton | 23 May 10 |  |
| 416 | 53.7 | | | 54.24/53.7 | PB | Alex Wotman | | 26.01.91 | | Cwmbran | Newport | 29 May 10 |  |
| 416 | 53.7 | | | 51.86i | | Richard Bowman | | 18.08.92 | | Coventry | Cheltenham | 6 Jun 10 |  |
| 416 | 53.7 | | | 53.7 | PB | James Collier | | | | Dyfed Schs | Carmarthen | 19 Jun 10 |  |
| 416 | 53.7 | | | 53.10/52.9 | | Chris Gibbs | | 07.11.91 | | Guildford & Godalming | Guildford | 26 Jun 10 |  |
| 416 | 53.7 | | | 53.7 | PB | Dominic Friend | | 08.06.91 | | Charnwood | Stafford | 27 Jun 10 |  |
| 416 | 53.7 | | | 53.7 | PB | Joshua Tunstall | | 09.02.93 | Sonya Ellis | Exeter | Exeter | 14 Aug 10 |  |
| 416 | 53.7 | | | 52.3 | | Anthony Kitterman | | 08.01.92 | | Ipswich | Bury St. Edmunds | 19 Sep 10 |  |
| 426 | 53.76 | | | 53.76 | PB | Stephen Blunt | | 03.05.93 | Ian Byett | Basingstoke & Mid Hants | Basingstoke | 21 Jul 10 |  |
| 427 | 53.8 | | | 53.1 | | Simon Franklin | | 02.06.91 | Charles McConnell | Corby | Corby | 8 May 10 |  |
| 427 | 53.8 | | | 52.7 | | Mickey Reed | | 05.06.91 | Mick Woods | Aldershot, Farnham & District | Stevenage | 15 May 10 |  |
| 427 | 53.8 | | | 53.84/53.8 | PB | Ben Bennett | | 27.06.92 | | North Devon | Exeter | 12 Jun 10 |  |
| 53.84 | | | | | | | | | | Street | 6 Jun 10 |  |
| 427 | 53.8 | | | 53.2 | | Ross Elsby | | 06.04.92 | Hayley Ginn | City of Norwich | Norwich | 12 Jun 10 |  |
| 427 | 53.8 | | | 53.8 | PB | Douglas Godfrey | | | | Airdrie Harriers | Grangemouth | 27 Jun 10 |  |
| 427 | 53.8 | | | 52.47 | | Alexander Hookway | | 19.05.91 | Mark Hookway | Tonbridge | Ashford | 25 Jul 10 |  |
| 433 | 53.81 | i | | 53.81i | PB | Ryan Hession | | 27.04.93 | Ryan Hession | Altrincham | Sportcity | 21 Feb 10 |  |
| 434 | 53.83 | | | 53.83 | PB | Daniel Reid | | 06.09.91 | | City of Derry | Tullamore, IRL | 14 Aug 10 |  |
| 435 | 53.85 | i | | 52.74i | | Tarric Lewis | | 10.11.92 | | Ealing, Southall & Middx | Lee Valley | 7 Mar 10 |  |
| 53.9 | | | | | | | | | | Kingston | 25 Apr 10 |  |
| 436 | 53.9 | | | 53.9 | PB | Jack Partridge | | 12.06.93 | Rupert Pepper | Poole Runners | Swindon | 5 Jun 10 |  |
| 436 | 53.9 | | | 53.78i | | Ben Leftwich | | 12.12.92 | | Banchory Stonehaven | Perth | 27 Jun 10 |  |
| 436 | 53.9 | | | 53.8 | | John McDonnell | | 22.11.91 | John Stoker | Luton | Luton | 31 Jul 10 |  |
| 439 | 53.91 | | | 53.36 | | Tom Booth | | 03.11.92 | Daniel Gilroy | West Cheshire | Stretford | 24 Aug 10 |  |
| 440 | 53.92 | | | 53.92 | PB | Kem Chiagorom | | 03.07.91 | Julian Golding | Newham & Essex Beagles | Woodford | 31 Aug 10 |  |
| 441 | 53.96 | | | 53.96 | PB | Connor Winters | | 01.10.92 | Beth Harris | Stevenage & North Herts | Stoke | 18 Sep 10 |  |
| 442 | 53.97 | | | 53.97 | PB | Charlie Gibson | | 29.12.92 | Dominic Tighe | Sale Harriers Manchester | Stretford | 29 Jun 10 |  |
| 443 | 54.00 | | | 54.00 | PB | Fergus Gordon | | 17.05.93 | | Lagan Valley | Antrim | 21 May 10 |  |
| 444 | 54.0 | | | 53.5 | | Luke Roughley | | 11.11.92 | | Tamworth | Kettering | 1 May 10 |  |
| 444 | 54.0 | | | 53.02/52.9 | | Ross MacDonald | | 07.10.91 | | Law | Grangemouth | 27 Jun 10 |  |
| 444 | 54.0 | | | 54.0 | PB | James Williams | | 01.10.91 | Paul Waters | Wirral | Warrington | 15 Aug 10 |  |
| 444 | 54.0 | | | 54.0 | PB | Luke Traynor | | 06.07.93 | Dudley Walker | Giffnock North | East Kilbride | 19 Sep 10 |  |
| 444 | 54.0 | i | | 51.69/51.5 | | David Ajayi | | 16.05.94 | Clarence Callender | Newham & Essex Beagles | Lee Valley | 8 Dec 10 |  |
| 48.38 | i | | 48.25i | | Paul Scanlan | | 13.06.93 | Gladys Bird | Woodford Green Essex Ladies | Birmingham | 27 Feb 10 |  |
| 48.77 | | | | | | | | | | Tullamore, IRL | 27 Jun 10 |  |
| 48.76 | i | | 47.15 | | Jason Harvey | | 09.04.91 | Paul McKee | Lagan Valley | Birmingham | 28 Feb 10 |  |
| 50.10 | | | | | | | | | | Bedford | 19 Jun 10 |  |
| 49.56 | | | 49.56 | PB | Mark Patterson | | 23.01.91 | Francis Marsh | North Down | Antrim | 12 Jun 10 |  |
| 51.06 | | | 51.06 | PB | Paolo Danesini | | 27.08.92 | | Cleethorpes | Sportcity | 12 Jun 10 |  |
| 51.36 | | | 51.11 | | Mark Hoy | | 21.07.91 | | Finn Valley | Antrim | 21 May 10 |  |
| 52.8 | | | 51.74/51.3 | | Jonathan Mann | | 16.11.92 | Ron Roddan | Aberdeen | Aberdeen | 26 May 10 |  |