| 400 U20 Men 2009 to 54.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | DOB | Coach | Club | Venue | Date | |
| 1 | 45.59 | | | 45.59 | PB | Chris Clarke | | 25.01.90 | Nick Dakin | Marshall Milton Keynes | Novi-Sad, SRB | 24 Jul 09 |  |
| 2 | 46.73 | | | 45.77 | | Louis Persent | | 18.07.90 | Stephen Garnham | Colchester H | Mannheim, GER | 13 Jun 09 | |
| 3 | 46.86 | | | 46.86 | PB | Nathan Wake | | 08.08.92 | Ayo Falola | Herts Phoenix | Bressanone, ITA | 9 Jul 09 | |
| 4 | 47.0 | | | 46.54 | | Jordan McGrath | | 03.03.90 | Tony Hadley | Birchfield H | Loughborough | 17 May 09 | |
| 5 | 47.23 | | | 47.23 | PB | James Hunter | | 04.06.90 | James Hillier | Liverpool H | Birmingham | 11 Jul 09 | |
| 6 | 47.39 | | | 47.08 | | Vincent Ogedengbe | | 12.09.90 | | Woodford Green Essex Ladies | Bedford | 24 May 09 | |
| 7 | 47.6 | | | 47.84/47.6 | PB | Chris Tandi | | 02.01.90 | Terence Price | City of Portsmouth | Oxford | 1 Aug 09 | |
| 47.84 | | | | | | | | | | Portsmouth | 10 May 09 | |
 UK 10 TARGET: 47.80 |
| 8 | 47.8 | | | 45.99 | | Jack Green | | 06.10.91 | June Plews | Kent | Marsa, MLT | 18 Apr 09 | |
| 48.39 | | | | | | | | | | Abingdon | 6 Jun 09 | |
| 9 | 47.95 | | | 46.52 | | Michael Warner | | 29.11.90 | Grant Barker | Notts | Derby | 13 Sep 09 | |
| 10 | 48.01 | | | 48.01 | PB | Ross McDonald | | 09.10.90 | Tony Hadley | Birchfield H | Bedford | 27 Jun 09 | |
| 11 | 48.12 | | | 47.92 | | Markus Hunt | | 30.10.90 | Brian MacKenzie | Chelmsford | Bedford | 24 May 09 | |
| 12 | 48.15 | | | 47.00 | | Harry Doran | | 23.12.90 | Raymond Twentyman | Liverpool Pembroke Sefton | Sportcity | 20 Jun 09 | |
| 13 | 48.25 | | | 48.25 | PB | Sebastian Tully-Middleton | | 26.10.90 | Andy Paul | Birchfield H | Birmingham | 26 Apr 09 | |
| 14 | 48.3 | | | 48.35/48.3 | PB | Andrew Kendall | | 29.01.90 | Claire Tompsett | Hillingdon | Bromley | 26 Jul 09 | |
| 48.79 | | | | | | | | | | Bedford | 27 Jun 09 | |
| 15 | 48.44 | | | 47.37 | | Niall Flannery | | 26.04.91 | Nick Dakin | Gateshead | Gateshead | 6 May 09 | |
| 16 | 48.56 | | | 47.17 | | Dan Putnam | | 30.12.91 | John Blackie | Blackheath & Bromley | Bedford | 27 Jun 09 | |
| 17 | 48.58 | | | 47.68 | | David Guest | | 08.11.91 | Mike Guest | Bridgend | Stoke | 5 Sep 09 | |
| 18 | 48.62 | | | 48.00i | | Scott Hughson | | 28.11.90 | | Edinburgh AC | Sportcity | 14 Jun 09 | |
| 18 | 48.62 | | | 47.72 | | Luke Edwards | | 03.09.90 | | City of Sheffield | Newham | 22 Aug 09 | |
| 20 | 48.7 | | | 49.25/48.7 | PB | Paige Haines | | 28.06.90 | | Newham & Essex Beagles | Newham | 16 May 09 | |
| 49.25 | | | | | | | | | | Chelmsford | 9 Aug 09 | |
| 21 | 48.80 | | | 48.23/48.0 | | James Baines | | 10.12.90 | | Notts | Sheffield | 11 Jul 09 | |
| 22 | 48.9 | | | 49.46/48.9 | PB | Gary Steventon | | 29.05.91 | | Reading AC | Reading | 13 Jun 09 | |
| 49.46 | | | | | | | | | | Sheffield | 11 Jul 09 | |
| 22 | 48.9 | | | 46.99 | | Sebastian Rodger | | 29.06.91 | Steve King | Eastbourne | Crawley | 11 Jul 09 | |
| 49.08 | | | | | | | | | | Derby | 22 Aug 09 | |
| 24 | 48.93 | | | 48.93 | PB | Matthew Webster | | 01.01.92 | | Shaftesbury Barnet | Derby | 13 Sep 09 | |
| 25 | 49.0 | | | 48.48 | | Thomas Hinton | | 10.09.91 | | Birchfield H | Birmingham | 13 Jun 09 | |
| 49.14 | | | | | | | | | | Derby | 13 Sep 09 | |
| 25 | 49.0 | | | 49.42/49.0 | PB | Junior George | | 21.08.91 | | Holmfirth | Wigan | 25 Jul 09 | |
| 49.42 | | | | | | | | | | Sheffield | 9 May 09 | |
| 27 | 49.06 | | | 48.05 | | Efekemo Okoro | | 21.02.92 | Anthony Pitt | Birchfield H | Derby | 13 Sep 09 | |
| 28 | 49.09 | | | 49.09 | PB | Junior Ejehu | | 01.02.91 | Ayo Falola | Woodford Green Essex Ladies | Claremont CA, USA | 4 Apr 09 | |
| 28 | 49.09 | | | 49.09 | PB | Nathan Felvus | | 24.11.90 | Nathan Felvus | Cardiff | St. Peter Port | 23 May 09 | |
| 30 | 49.11 | | | 48.04 | | James Bowness | | 26.11.91 | Tony Ward | Trafford | Stretford | 21 Jul 09 | |
| 31 | 49.12 | | | 48.53 | | Gareth Hopkins | | 30.01.91 | Helen Patricia James | Cardiff | Swansea | 30 Aug 09 | |
| 32 | 49.15 | | | 49.15 | PB | Sonny Flynn | | 17.09.90 | | Harrow | Eton | 14 Jun 09 | |
| 33 | 49.16 | | | 48.85 | | Samuel Adeyemi | | 15.03.90 | | Herne Hill | Bromley | 4 Jul 09 | |
| 34 | 49.18 | | | 49.18 | PB | James MacPhail | | 21.04.92 | | Inverness | Inverness | 26 Apr 09 | |
| 35 | 49.2 | | | 50.05/49.2 | PB | Ashley Hill | | 16.10.91 | David Warner | Cheltenham | Cheltenham | 24 May 09 | |
| 50.86 | i | | | | | | | | | Birmingham | 14 Feb 09 | |
| 36 | 49.29 | | | 48.00 | | Guy Learmonth | | 20.04.92 | George Gandy | Lasswade | Carmarthen | 1 Aug 09 | |
| 37 | 49.3 | | | 49.49/49.3 | PB | Sam Thorpe | | 06.04.90 | Ricky David Thorpe | Rotherham | Grantham | 5 Jul 09 | |
| 49.49 | | | | | | | | | | Stretford | 23 Jun 09 | |
| 38 | 49.32 | | | 48.99 | | Lloyd King | | 14.08.91 | Ron Roddan | Thames Valley | Bedford | 27 Jun 09 | |
| 39 | 49.37 | | | 48.75 | | Isaac Ogunlade | | 28.10.91 | | | Carrolton TX, USA | 20 Jun 09 | |
| 40 | 49.40 | | | 49.09 | | Danny Higham | | 04.11.90 | | Liverpool Pembroke Sefton | Sportcity | 20 Jun 09 | |
| 40 | 49.40 | | | 49.40 | PB | Andrew Lewis | | 13.11.91 | | Havering Mayesbrook | Exeter | 4 Jul 09 | |
| 42 | 49.4 | | | 48.52 | | David Eames | | 01.11.91 | Callum Orr | Newbury | Reading | 13 Jun 09 | |
| 49.90 | | | | | | | | | | Watford | 20 Jun 09 | |
| 42 | 49.4 | | | 49.4 | PB | Michael Di Laura | | 25.09.90 | | Worthing | Bracknell | 1 Aug 09 | |
| 44 | 49.42 | | | 49.42 | PB | Gary Coleman | | 18.11.91 | Graham Howell | Yate | Birmingham | 21 Jun 09 | |
| 45 | 49.45 | | | 48.02/48.0 | | Stewart Challis | | 26.12.91 | Neil Dodson | Windsor Slough Eton & Hounslow | Eton | 14 Jun 09 | |
| 46 | 49.5 | | | 50.15/49.5 | PB | Sam Lowrey | | 07.08.92 | | Leeds City | Wakefield | 28 Jun 09 | |
| 50.15 | | | | | | | | | | Bromley | 4 Jul 09 | |
| 47 | 49.51 | | | 49.51 | PB | Simon Tinsley | | 05.11.91 | | Tonbridge | Lee Valley | 4 Apr 09 | |
| 48 | 49.55 | | | 49.46 | | Peter Henworth | | 30.12.90 | | Hastings AC | Bedford | 19 Sep 09 | |
| 49 | 49.56 | | | 48.75 | | Lemar Charles | | 13.10.90 | | Blackheath & Bromley | Derby | 13 Sep 09 | |
| 50 | 49.57 | | | 49.57/49.0 | PB | Jack Hallas | | 07.02.91 | Aaron Thomas | Wakefield | Stretford | 1 Sep 09 | |
| 51 | 49.59 | | | 49.59 | PB | Abdillah Nassir | | 22.04.90 | | Charnwood | Birmingham | 18 Jul 09 | |
| 52 | 49.65 | | | 49.65 | PB | Matt Parsley | | 20.02.90 | Martyn Jones | Exeter | Exeter | 4 Jul 09 | |
| 53 | 49.70 | | | 49.40 | | Stuart Ross | | 15.08.92 | William Parker | Victoria Park City of Glasgow | Grangemouth | 12 Jun 09 | |
| 54 | 49.7 | | | 47.10 | | Richard Morrissey | | 11.01.91 | Mark Bishop | Havering Mayesbrook | Dartford | 14 Aug 09 | |
| 50.29 | | | | | | | | | | Barking | 1 Aug 09 | |
| 55 | 49.74 | i | | 46.74i | | James Forman | | 12.12.91 | Andy Forman | Isle of Wight | Lee Valley | 13 Dec 09 | |
| 56 | 49.76 | | | 49.76/49.7 | PB | Sam Evans | | 15.01.90 | Keith Holt | Cannock & Stafford | Birmingham | 26 Apr 09 | |
| 56 | 49.76 | | | 48.10 | | Ashley Bryant | | 17.05.91 | Ian Grant | Windsor Slough Eton & Hounslow | Stoke | 13 Jun 09 | |
| 58 | 49.80 | | | 49.80/49.7 | PB | Robbie Schofield | | 14.12.90 | Don Lennon | Newham & Essex Beagles | Stretford | 4 Aug 09 | |
| 59 | 49.8 | | | 49.81/49.8 | PB | Jordan Aromasodu | | 19.06.91 | Chris Zah | Victoria Park & Tower Hamlets | Bromley | 26 Jul 09 | |
| 49.95 | | | | | | | | | | Woodford | 18 Apr 09 | |
| 59 | 49.8 | | | 50.36/49.8 | PB | Cynan Evans | | 27.06.91 | | Wrexham | Hyndburn | 2 Aug 09 | |
| 50.36 | | | | | | | | | | Wrexham | 8 Aug 09 | |
| 61 | 49.86 | | | 48.47 | | Joshua Allan | | 26.03.92 | Stephen Ball | Bingley | Wakefield | 13 Jun 09 | |
| 61 | 49.86 | | | 49.68 | | Philip Berners | | 08.12.91 | | Charnwood | Birmingham | 21 Jun 09 | |
| 63 | 49.9 | | | 47.83 | | Sam Peters | | 18.06.90 | Paul Batten | Erme Valley | Exeter | 11 Apr 09 | |
| 50.27 | | | | | | | | | | Barking | 1 Aug 09 | |
| 63 | 49.9 | | | 50.01/49.9 | PB | Adam Sansom | | 26.08.92 | Ted Grey | Mansfield | Derby | 24 May 09 | |
| 50.01 | | | | | | | | | | Birmingham | 31 Aug 09 | |
| 63 | 49.9 | | | 49.96/49.9 | PB | Thomas Atkinson | | 22.03.92 | Norman Poole | Wakefield | Middlesbrough | 2 Aug 09 | |
| 66 | 49.91 | | | 49.91 | PB | Patrick Bogues | | 25.01.90 | | Omagh | Yeovil | 9 May 09 | |
| 67 | 49.94 | | | 49.04 | | Tom Moakes | | 31.12.90 | Steve Fudge | Notts | Derby | 10 May 09 | |
| 68 | 49.99 | | | 46.00 | | Jarryd Dunn | | 30.01.92 | Keith Holt | Birchfield H | Birmingham (Un) | 24 Jun 09 | |
| 69 | 50.0 | | | 50.14/50.0 | PB | Ben Parnell | | 13.02.90 | | Team Southampton | Brighton | 24 May 09 | |
| 50.14 | | | | | | | | | | Portsmouth | 10 May 09 | |
| 70 | 50.05 | | | 50.05 | PB | Chris Kays | | 02.09.91 | Norman Poole | East Cheshire | Stretford | 23 Jun 09 | |
| 71 | 50.09 | i | | 48.71 | | Alex Brown | | 03.01.90 | | Woodford Green Essex Ladies | Lee Valley | 15 Mar 09 | |
| 50.25 | | | | | | | | | | Chelmsford | 9 May 09 | |
| 72 | 50.1 | | | 48.67 | | Ross Allen | | 12.08.91 | Darrell Maynard | Rugby & Northampton | Corby | 26 Apr 09 | |
| 50.49 | | | | | | | | | | Birmingham | 19 Jul 09 | |
| 72 | 50.1 | | | 50.67/50.1 | PB | Nick Phelps | | 11.10.90 | Jean Simmons | Middlesbrough (Mandale) | Middlesbrough | 6 Jun 09 | |
| 50.99 | i | | | | | | | | | Cardiff | 28 Feb 09 | |
| 51.20 | | | | | | | | | | Gateshead | 9 May 09 | |
| 72 | 50.1 | | | 50.1 | PB | Rashid Kakoza | | 25.01.91 | Julian Golding | Newham & Essex Beagles | Eltham | 22 Jul 09 | |
| 72 | 50.1 | | | 48.90 | | Mike Baker | | 06.04.90 | Nick Dakin | Medway & Maidstone | Tonbridge | 26 Jul 09 | |
| 50.29 | | | | | | | | | | Chelmsford | 9 Aug 09 | |
| 76 | 50.11 | | | 50.11 | PB | Sean Hood | | 10.12.90 | Sean Hood | Edinburgh AC | Edinburgh | 19 Apr 09 | |
| 76 | 50.11 | | | 49.86 | | Hywel Robinson | | 06.09.90 | Roger Walters | Guernsey | Barking | 1 Aug 09 | |
| 78 | 50.12 | | | 50.12 | PB | Phinehas Stewart | | 22.10.90 | Darren Joseph | Birchfield H | Birmingham | 21 Jun 09 | |
| 79 | 50.16 | | | 50.16 | PB | Eugene Ayanful | | 14.05.90 | Christine Bowmaker | Woodford Green Essex Ladies | Chelmsford | 9 May 09 | |
| 80 | 50.19 | | | 49.83 | | Christian Roberts | | 18.10.90 | | Huntingdonshire | Watford | 29 Jul 09 | |
| 81 | 50.2 | | | 49.69/49.2 | | Jack Imray | | 09.11.91 | | Tipton | Tipton | 26 Apr 09 | |
| 51.14 | | | | | | | | | | Birmingham | 19 Jul 09 | |
| 81 | 50.2 | | | 49.76/49.2 | | Zac Randall | | 16.08.92 | | Wycombe | Peterborough | 6 Jun 09 | |
| UK 100 TARGET: 50.2 |
| 83 | 50.22 | | | 50.05/49.9 | | James Stringer | | 14.09.90 | | Vale Royal | Sportcity | 20 Jun 09 | |
| 83 | 50.22 | | | 50.22/50.0 | PB | Cameron Webb | | 08.04.91 | Paul Keeble | Stevenage & North Herts | Cambridge | 5 Jul 09 | |
| 85 | 50.25 | | | 49.79 | | Richard Curl | | 14.03.91 | Martyn Jones | Solihull & Small Heath | Birmingham (Un) | 24 Jun 09 | |
| 85 | 50.25 | | | 50.18/49.9i | | Gregor Innes | | | Sheila Atkinson | Victoria Park City of Glasgow | Edinburgh | 12 Jul 09 | |
| 87 | 50.27 | i | | 50.27i | PB | Nico Constanti | | 11.01.90 | | Gloucester | Cardiff | 7 Feb 09 | |
| 50.8 | | | | | | | | | | Kettering | 2 Aug 09 | |
| 50.93 | | | | | | | | | | Exeter | 23 Aug 09 | |
| 88 | 50.3 | | | 50.57/50.3 | PB | Alexander Blair | | 05.10.90 | | Blackheath & Bromley | Bromley | 26 Jul 09 | |
| 50.57 | | | | | | | | | | Derby | 13 Sep 09 | |
| 89 | 50.31 | | | 48.92 | | John Houston | | 14.11.90 | Phillip Snoddy | Ballymena & Antrim | Antrim | 13 Jun 09 | |
| 90 | 50.34 | | | 48.34 | | Wayne Ashall | | 15.05.90 | Raymond Twentyman | Liverpool Pembroke Sefton | Sportcity | 20 Jun 09 | |
| 91 | 50.35 | | | 49.51/49.1 | | Joe Astley | | 10.04.90 | Rupert Pepper | Poole Runners | Exeter | 23 Aug 09 | |
| 92 | 50.37 | | | 50.21 | | Rahimullah Wahedi | | 13.07.90 | | Queens Park | Parliament Hill | 25 Jul 09 | |
| 93 | 50.39 | | | 49.43 | | Rory Graham-Watson | | 03.06.90 | Rodger Hughes | Windsor Slough Eton & Hounslow | Derby | 22 Aug 09 | |
| 94 | 50.40 | | | 50.40/49.8 | PB | Adam Smith | | 02.03.92 | James Bennett | Marshall Milton Keynes | Watford | 29 Jul 09 | |
| 95 | 50.4 | | | 50.16 | | Errol Houston | | 19.04.91 | Martey Newman | Enfield & Haringey | Bromley | 26 Jul 09 | |
| 50.95 | | | | | | | | | | Eton | 14 Jun 09 | |
| 96 | 50.46 | | | 49.99/49.6 | | Sam Conway | | 09.05.92 | Helen Patricia James | Cardiff | Swansea | 30 Aug 09 | |
| 97 | 50.47 | | | 50.47 | PB | Tim Jolly | | 24.08.90 | Christopher Bartram | Worthing | Stoke | 13 Jun 09 | |
| 98 | 50.48 | | | 50.37 | | Allan Ramsay | | 05.04.90 | | Victoria Park City of Glasgow | East Kilbride | 12 Aug 09 | |
| 99 | 50.5 | | | 50.00 | | Daniel Yip | | 16.07.91 | Alan Prescott | Liverpool H | Wigan | 2 May 09 | |
| 51.14 | | | | | | | | | | Sportcity | 20 Jun 09 | |
| 99 | 50.5 | | | 50.71/50.5 | PB | Liam Tracey | | 20.05.91 | | City of Stoke | Telford | 14 Jun 09 | |
| 101 | 50.58 | | | 50.58 | PB | David Lo | | 15.01.92 | | Colchester H | Ipswich | 23 Aug 09 | |
| 102 | 50.59 | | | 50.59 | PB | James Senior | | 04.01.92 | Tim Ash | City of Norwich | Hendon | 24 May 09 | |
| 103 | 50.6 | | | 49.98 | | Ben Wallis | | 02.04.90 | Craig Winrow | Guildford & Godalming | Horsham | 16 Aug 09 | |
| 51.22 | | | | | | | | | | Woking | 5 Aug 09 | |
| 104 | 50.64 | | | 50.16/49.7 | | Greg Urwin | | 21.05.92 | Doug Maxwell | Tynedale | Hexham | 18 Jul 09 | |
| 105 | 50.69 | | | 48.84i | | Richard Oppong-Konadu | | 04.10.90 | | Cambridge & Coleridge | Bedford | 24 May 09 | |
| 106 | 50.7 | | | 51.26/50.7 | PB | Tom Shaw | | 15.01.91 | | Taunton | Yeovil | 19 Apr 09 | |
| 51.26 | | | | | | | | | | Yeovil | 13 Jun 09 | |
| 106 | 50.7 | i | | 50.30 | | Ashley Appleyard | | 12.06.93 | Mike Corden | Doncaster | Sheffield | 16 Dec 09 | |
| 108 | 50.71 | | | 50.71 | PB | James McLean | | 01.01.91 | Christine Bowmaker | Southend | Chelmsford | 9 May 09 | |
| 109 | 50.74 | | | 50.74 | PB | Calum Woods | | 11.07.92 | | Falkirk | Liverpool | 26 Apr 09 | |
| 110 | 50.75 | | | 50.75 | PB | Nnamdi Umeh | | 04.02.90 | Chris Zah | Woodford Green Essex Ladies | Hendon | 24 May 09 | |
| 111 | 50.77 | | | 50.46 | | Jack Andrew | | 12.10.91 | Christopher Bartram | Sale Harriers Manchester | Stoke | 13 Jun 09 | |
| 112 | 50.79 | | | 50.22 | | Melvyn Anukam | | 02.11.90 | | Belgrave | Tooting Bec | 20 Jun 09 | |
| 113 | 50.8 | | | 51.12/50.8 | PB | Gareth Moreton | | 23.12.91 | | Rotherham | Hull | 14 Jun 09 | |
| 51.12 | | | | | | | | | | Sheffield | 9 May 09 | |
| 113 | 50.8 | | | 46.76 | | Tim Burn | | 29.07.90 | Martyn Jones | Richmond & Zetland | York | 5 Jul 09 | |
| 50.85 | | | | | | | | | | Stretford | 18 Aug 09 | |
| 113 | 50.8 | | | 49.53/49.2 | | Michael Fraser | | 12.02.91 | David Willis | City of Norwich | Lee Valley | 16 Aug 09 | |
| 51.68 | | | | | | | | | | Hendon | 24 May 09 | |
| 116 | 50.82 | | | 49.50 | | Daniel Gardiner | | 25.06.90 | Antonio Minichiello | Leeds City | Novi-Sad, SRB | 23 Jul 09 | |
| 117 | 50.83 | | | 47.99 | | Ben Sturgess | | 17.01.92 | Mike Leonard | Bedford & County | Tooting Bec | 20 Jun 09 | |
| 118 | 50.87 | i | | 50.71i | | Tom Challis | | 18.02.92 | Matthew Hargreaves | Tamworth | Birmingham | 1 Feb 09 | |
| 52.3 | | | | | | | | | | Derby | 26 Apr 09 | |
| 119 | 50.89 | | | 50.89 | PB | Elliot Ragan | | 07.01.92 | | Essex Schs | Tallinn, EST | 27 Jun 09 | |
| 120 | 50.9 | | | 49.71i | | Charlie Burn | | 18.04.91 | | Stratford-upon-Avon | Solihull | 2 May 09 | |
| 120 | 50.9 | | | 51.46/50.9 | PB | Matt Bezzant | | 24.09.91 | | Windsor Slough Eton & Hounslow | Woking | 2 May 09 | |
| 120 | 50.9 | | | 48.71 | | Gus Kennedy | | 02.02.92 | Paul Collicutt | Brighton Phoenix | Crawley | 20 May 09 | |
| 120 | 50.9 | | | 51.69/50.9 | PB | Richard Smeaton | | 11.10.91 | Richard Holt | Kingston & Poly | Milton Keynes | 24 May 09 | |
| 52.04 | | | | | | | | | | Kingston | 9 May 09 | |
| 120 | 50.9 | | | 49.7 | | Christopher Harvey | | 12.01.90 | David Sunderland | Cannock & Stafford | Leamington | 7 Jun 09 | |
| 120 | 50.9 | | | 50.06i | | Gareth Morris | | 02.07.90 | | Ashford AC | Canterbury | 18 Aug 09 | |
| 52.16 | | | | | | | | | | Newport | 7 Jun 09 | |
| 120 | 50.9 | | | 50.51/50.1 | | George Baker | | 23.02.91 | | Cambridge & Coleridge | Bury St. Edmunds | 20 Sep 09 | |
| 127 | 50.92 | | | 48.31 | | Matthew Threadgold | | 12.07.90 | John Powell | Belgrave | Kingston | 9 May 09 | |
| 128 | 50.95 | | | 49.69 | | Tom Syckelmoore | | 20.07.92 | Barry Kitcher | Basingstoke & Mid Hants | Portsmouth | 10 May 09 | |
| 129 | 50.96 | | | 50.96 | PB | Ayrton Richards | | | | Epsom & Ewell | Kingston | 9 May 09 | |
| 129 | 50.96 | | | 50.62 | | Andrew Richardson | | 25.09.90 | John Stephenson | Tynedale | Gateshead | 22 Aug 09 | |
| 131 | 50.99 | | | 50.33 | | Karl McDonagh | | 29.07.90 | | Scunthorpe | Sheffield | 9 May 09 | |
| 131 | 50.99 | | | 50.99 | PB | Sam Petty | | 07.11.91 | Mark Brace | North Devon | Yeovil | 6 Sep 09 | |
| 133 | 51.00 | | | 50.00 | | Matt Harris | | 17.12.90 | Cy Knibb | Enfield & Haringey | Hendon | 9 May 09 | |
| 134 | 51.0 | i | | 51.0i | PB | Peter Richardson | | | | Sheffield Hallam Uni | Sheffield | 25 Mar 09 | |
| 51.9 | | | | | | | | | | Mansfield | 5 Apr 09 | |
| 134 | 51.0 | | | 51.0 | PB | Tom Smith | | 27.09.91 | Andy Lyons | Kingston upon Hull | Rotherham | 26 Apr 09 | |
| 134 | 51.0 | | | 49.24 | | Michael Nevill | | 03.05.91 | Phillip Brickley | Reading AC | Newham | 16 May 09 | |
| 51.03 | | | | | | | | | | Abingdon | 19 Sep 09 | |
| 134 | 51.0 | | | 49.67 | | Craig Simpson | | 06.10.90 | | Wakefield | Darlington | 24 May 09 | |
| 51.42 | | | | | | | | | | Gateshead | 5 Jul 09 | |
| 134 | 51.0 | | | 49.46 | | Marc Forrest | | 17.10.91 | Marc Forrest | Newbury | Reading | 13 Jun 09 | |
| 51.12 | | | | | | | | | | Derby | 13 Sep 09 | |
| 134 | 51.0 | | | 48.78 | | Ashley Fry | | 14.12.91 | Danny Hodge | Windsor Slough Eton & Hounslow | Bromley | 26 Jul 09 | |
| 51.69 | | | | | | | | | | Lee Valley | 4 Apr 09 | |
| 140 | 51.03 | i | | 51.03i | PB | Martin Browne | | 10.04.90 | | Coventry | Birmingham | 22 Feb 09 | |
| 141 | 51.05 | i | | 49.64 | | Darren Corbin | | 28.06.91 | Frank Adams | Enfield & Haringey | Birmingham | 14 Feb 09 | |
| 51.07 | | | | | | | | | | Lee Valley | 4 Apr 09 | |
| 51.7 | | | | | | | | | | Bromley | 26 Jul 09 | |
| 141 | 51.05 | | | 50.06 | | Alec Wing | | 23.08.90 | Chris Zah | Herts Phoenix | Watford | 1 Jul 09 | |
| 143 | 51.06 | | | 51.06 | PB | Rhion Samuel | | 08.10.91 | | Enfield & Haringey | Newham | 22 Aug 09 | |
| 143 | 51.06 | | | 51.01 | | Allan Hamilton | | 14.07.92 | John Scott | Edinburgh AC | Grangemouth | 30 Aug 09 | |
| 145 | 51.09 | | | 50.76/50.3 | | Adam Cotton | | 26.01.92 | Geoffrey James | Birchfield H | Birmingham | 19 Jul 09 | |
| 146 | 51.1 | | | 51.47i/49.9 | | Toby Birtwhistle | | 13.05.92 | | Telford AC | Telford | 14 Jun 09 | |
| 51.47 | i | | | | | | | | | Birmingham | 22 Feb 09 | |
| 51.94 | | | | | | | | | | Cosford | 25 Apr 09 | |
| 147 | 51.11 | | | 51.11 | PB | Tom Higgs | | 12.03.91 | Colin Bovell | Tonbridge | Ashford | 10 May 09 | |
| 148 | 51.18 | | | 51.18 | PB | Gary Coulter | | 13.08.90 | | Ballymena & Antrim | Dublin (S), IRL | 5 Jul 09 | |
| 149 | 51.20 | | | 50.29 | | Anthony Burnell | | 24.09.91 | | Gateshead | Bedford | 19 Sep 09 | |
| 150 | 51.2 | | | 50.66 | | Philippe Essink | | 23.01.92 | Gordon Manning | Radley | Oxford | 9 May 09 | |
| 150 | 51.2 | | | 51.2 | PB | Ross Chisholm | | | | Sussex Schs | Crawley | 13 Jun 09 | |
| 150 | 51.2 | | | 51.60i/51.2 | PB | Chris Hewitson | | 03.12.91 | | Yeovil | Exeter | 27 Jun 09 | |
| 51.97 | | | | | | | | | | Bedford | 19 Sep 09 | |
| 150 | 51.2 | | | 51.86/51.2 | PB | Tom Marsden | | 15.11.91 | | Worthing | Luton | 11 Jul 09 | |
| 51.86 | | | | | | | | | | Watford | 30 Aug 09 | |
| 150 | 51.2 | | | 51.82i/50.7 | | Jamie Gifford | | 05.10.91 | Andrew Gifford | Halesowen | Birmingham (Un) | 2 Aug 09 | |
| 155 | 51.27 | | | 50.75 | | Paul Adair | | 12.01.90 | | Havering Mayesbrook | Watford | 30 Aug 09 | |
| 156 | 51.28 | | | 51.24 | | Sam Sleap | | 09.05.91 | Bill Jewers | Basingstoke & Mid Hants | Stoke | 13 Jun 09 | |
| 157 | 51.29 | | | 51.29/50.9 | PB | Ian Yates | | 02.01.92 | | Ribble Valley | Stretford | 7 Jul 09 | |
| 158 | 51.30 | | | 51.30 | PB | Calum Innes | | 17.09.90 | | Victoria Park City of Glasgow | Gateshead | 26 Jul 09 | |
| 159 | 51.3 | | | 48.92i | | David Dempsey | | 07.02.91 | Matthew Wood | Longwood | Hull | 2 May 09 | |
| 52.14 | | | | | | | | | | Sheffield | 9 May 09 | |
| 159 | 51.3 | | | 48.67 | | Tyler Johnson | | 24.12.91 | Ronald Blank | City of Plymouth | Braunton | 31 May 09 | |
| 159 | 51.3 | | | 51.17/51.1 | | Lloyd Heard | | 07.09.90 | John Hyland | Colchester & Tendring | Colchester | 31 Aug 09 | |
| 51.93 | | | | | | | | | | Cambridge | 5 Jul 09 | |
| 162 | 51.34 | | | 50.93/50.7 | | Simon King | | 26.02.90 | John Graves | Tamworth | Birmingham (Un) | 24 Jun 09 | |
| 163 | 51.35 | | | 51.35 | PB | Craig Knowles | | 19.02.91 | | Corstorphine | Grangemouth | 31 May 09 | |
| 164 | 51.38 | | | 51.38 | PB | Matt Grant | | 14.09.90 | | South London | Kingston | 9 May 09 | |
| 165 | 51.39 | | | 50.84 | | Jonathan Croasdale | | 08.01.90 | | Liverpool H | Sportcity | 14 Jun 09 | |
| 166 | 51.40 | | | 51.24 | | Matthew Hester | | 08.04.91 | | Forres | Grangemouth | 31 May 09 | |
| 167 | 51.4 | | | 51.66/51.4 | PB | Curtis Blake | | 09.08.91 | Chris Zah | Victoria Park & Tower Hamlets | Newham | 16 May 09 | |
| 51.66 | | | | | | | | | | Lee Valley | 4 Apr 09 | |
| 167 | 51.4 | | | 51.59/50.6 | | Isaac Baldwin | | 15.08.92 | | Trafford | Stretford | 13 Jun 09 | |
| 51.91 | | | | | | | | | | Sportcity | 20 Jun 09 | |
| 167 | 51.4 | | | 51.18/50.6 | | James Eccles | | 29.05.91 | Callum Orr | Bolton | Blackburn | 27 Jun 09 | |
| 53.22 | | | | | | | | | | Wakefield | 26 Apr 09 | |
| 167 | 51.4 | | | 51.59/51.1 | | Greg Lott | | 24.11.90 | | Aldershot, Farnham & District | Hemel Hempstead | 27 Jun 09 | |
| 53.62 | | | | | | | | | | Basingstoke | 4 Apr 09 | |
| 167 | 51.4 | | | 53.38/51.4 | PB | Declan Evans | | 21.02.92 | Arwyn Davies | Cardiff | Yate | 18 Jul 09 | |
| 53.38 | | | | | | | | | | Cardiff | 9 May 09 | |
| 167 | 51.4 | | | 51.27i/48.9 | | Luke Evans | | 12.09.90 | | Blackburn | Litherland | 8 Aug 09 | |
| 173 | 51.42 | | | 51.42 | PB | J Webber | | | | Cumbria Schs | Gateshead | 6 May 09 | |
| 173 | 51.42 | | | 51.42/50.7 | PB | Lewis Bostock | | 23.01.91 | | Notts | Derby | 10 May 09 | |
| 173 | 51.42 | | | 51.06 | | Alex Cooke | | 19.02.90 | Stephen Ball | Trafford | Stretford | 26 May 09 | |
| 176 | 51.45 | | | 51.45/51.4 | PB | Charles Gunning | | 24.12.91 | | Shaftesbury Barnet | Eton | 14 Jun 09 | |
| 177 | 51.5 | | | 49.44/49.4 | | Lee Hamilton | | 06.12.90 | Laurence Garnham | Kent | Yeovil | 19 Apr 09 | |
| 177 | 51.5 | | | 50.51 | | David Munro | | 06.04.91 | Howard Court | Manx | Stevenage | 4 May 09 | |
| 52.04 | | | | | | | | | | Hendon | 24 May 09 | |
| 177 | 51.5 | | | 49.42/49.3 | | Gwilym Cooper | | 17.07.91 | | Brighton & Hove | Brighton | 24 May 09 | |
| 177 | 51.5 | | | 49.67 | | Andrew Szarkowski | | 09.07.90 | | Amber Valley | Derby | 24 May 09 | |
| 52.53 | | | | | | | | | | Cardiff | 27 Jul 09 | |
| 177 | 51.5 | | | 51.69/51.5 | PB | Daniel Green | | 31.07.91 | | Ipswich | Luton | 24 May 09 | |
| 177 | 51.5 | | | 50.00 | | James Wildish | | 16.08.91 | David Hull | Tonbridge | Tonbridge | 1 Aug 09 | |
| 52.14 | | | | | | | | | | Hendon | 18 Jul 09 | |
| 183 | 51.54 | | | 50.33 | | Donald Ferguson | | 08.02.91 | | Inverness | Edinburgh | 19 Apr 09 | |
| 184 | 51.56 | | | 51.11/50.5 | | James Lea | | 22.04.91 | | Tipton | Birmingham | 19 Jul 09 | |
| 185 | 51.57 | i | | 50.57 | | Michael Haslett | | 22.01.90 | | Manx | Cardiff | 7 Feb 09 | |
| 186 | 51.59 | | | 51.59 | PB | William Smy | | 05.03.92 | | Banchory Stonehaven | Grangemouth | 9 Aug 09 | |
| 187 | 51.60 | | | 51.60 | PB | Gerwyn Slinger | | 07.09.91 | | Carmarthen | Cardiff | 4 Jul 09 | |
| 188 | 51.6 | | | 51.6 | PB | Matt Gwillam | | 17.06.92 | | Halesowen | Cheltenham | 24 May 09 | |
| 188 | 51.6 | | | 54.59i/51.6 | PB | Sam Rogers | | 07.03.92 | | Windsor Slough Eton & Hounslow | Croydon | 6 Jun 09 | |
| 188 | 51.6 | | | 51.65/51.6 | PB | Shaun Leigh | | 27.09.90 | Steve King | Brighton & Hove | Bournemouth | 4 Jul 09 | |
| 51.65 | | | | | | | | | | Woodford | 16 May 09 | |
| 188 | 51.6 | | | 51.76/51.5 | | Jack Rossini | | 04.03.91 | | Dacorum & Tring | Hemel Hempstead | 1 Aug 09 | |
| 51.76 | | | | | | | | | | Watford | 30 Aug 09 | |
| 188 | 51.6 | | | 49.22/48.9 | | Andrei Pobischan | | 24.02.90 | Callum Orr | Wakefield | Stretford | 12 Sep 09 | |
| 51.77 | | | | | | | | | | Stretford | 1 Sep 09 | |
| 188 | 51.6 | | | 50.68 | | James Garnier | | 21.01.91 | | Hercules Wimbledon | Cambridge | 8 Nov 09 | |
| 51.84 | | | | | | | | | | Battersea Park | 22 Jul 09 | |
| 194 | 51.63 | | | 51.63 | PB | William Hartley | | 13.10.90 | | Woking | Woodford | 2 May 09 | |
| 195 | 51.66 | | | 49.59 | | Ben Gregory | | 21.11.90 | Alan Richardson | Vale of Aylesbury | Stoke | 13 Jun 09 | |
| 196 | 51.67 | | | 50.13 | | Matthew Sumner | | 17.03.92 | Ronald Blank | City of Plymouth | Street | 24 May 09 | |
| 197 | 51.68 | i | | 49.43 | | Sam Yates | | 06.01.93 | Don Lennon | Ribble Valley | Sportcity | 20 Dec 09 | |
| 198 | 51.69 | | | 51.05/49.5 | | Oluwseyi Oyewobi | | 26.12.91 | | Enfield & Haringey | Hendon | 9 May 09 | |
| 199 | 51.70 | i | | 51.45i | | Omar Mansour | | 16.07.91 | | Woodford Green Essex Ladies | Lee Valley | 1 Feb 09 | |
| 200 | 51.7 | | | 51.27 | | Christopher Vickers | | 25.09.90 | | Woodford Green Essex Ladies | Battersea Park | 16 May 09 | |
| 51.92 | | | | | | | | | | Eton | 14 Jun 09 | |
| 200 | 51.7 | | | 50.59/49.9 | | Tyson Oladokun | | 12.02.91 | | Victoria Park & Tower Hamlets | Lee Valley | 27 Jun 09 | |
| 200 | 51.7 | | | 51.7 | PB | Owen Thomas | | 28.11.90 | | Croydon | Perivale | 27 Jun 09 | |
| 200 | 51.7 | | | 51.17i/51.1 | | Charlie Patrick | | 13.02.92 | Darrell Maynard | City of Salisbury | Exeter | 5 Jul 09 | |
| 52.00 | | | | | | | | | | Exeter | 23 Aug 09 | |
| 200 | 51.7 | | | 51.31/51.2 | | Matt Williams | | 08.06.90 | | Tynedale | Whitley Bay | 2 Aug 09 | |
| 200 | 51.7 | | | 51.86/51.7 | PB | Craig McDowall | | 23.05.92 | Liz McColgan | Lothian | Livingston | 22 Aug 09 | |
| 52.06 | | | | | | | | | | Grangemouth | 28 Jun 09 | |
| 206 | 51.72 | | | 51.01 | | Adam Rowland | | 08.01.92 | John Stephenson | Gateshead | Grangemouth | 24 May 09 | |
| 206 | 51.72 | | | 50.61 | | Konstantinos Karras | | 19.11.91 | Paul Darney | Cardiff | Cardiff | 13 Jun 09 | |
| 208 | 51.74 | | | 51.74/51.6 | PB | Callum McCabe | | 08.04.91 | Darrell Maynard | Trafford | Cardiff | 4 Jul 09 | |
| 209 | 51.76 | | | 51.76 | PB | Nicholas Lingley | | 15.04.92 | Conrad Milton | Windsor Slough Eton & Hounslow | Eton | 14 Jun 09 | |
| 210 | 51.77 | | | 51.77 | PB | Aaron Reynolds | | 03.03.91 | Paul Keeble | Stevenage & North Herts | Cambridge | 5 Jul 09 | |
| 211 | 51.79 | i | | 51.79i | PB | Dan Bartlett | | 14.05.90 | | Team Bath | Cardiff | 15 Feb 09 | |
| 211 | 51.79 | | | 50.65 | | Gareth Lamb | | 13.03.91 | Liz McColgan | Dundee Hawkhill | Grangemouth | 24 May 09 | |
| 213 | 51.8 | | | 50.12i | | Joe Gaynor | | 26.08.92 | Martin Owens | Herts Phoenix | Hemel Hempstead | 2 May 09 | |
| 52.66 | i | | | | | | | | | Lee Valley | 1 Mar 09 | |
| 213 | 51.8 | | | 51.8 | PB | Chris Dennis | | 17.03.91 | Todd Bennett | Team Southampton | Brighton | 24 May 09 | |
| 213 | 51.8 | | | 50.97/50.7 | | Scott Keeling | | 04.09.91 | Matthew Wood | Jarrow & Hebburn | Darlington | 24 May 09 | |
| 53.23 | | | | | | | | | | Gateshead | 12 Aug 09 | |
| 213 | 51.8 | | | 52.97/50.4 | | Adam Goulding | | 12.11.90 | | Notts | Loughborough | 7 Jun 09 | |
| 213 | 51.8 | | | 51.44/51.0 | | Jake Littlehales | | 07.11.91 | | East Cheshire | Stretford | 13 Jun 09 | |
| 51.94 | | | | | | | | | | Stretford | 23 Jun 09 | |
| 213 | 51.8 | | | 51.18 | | Mark Booth | | 22.05.91 | Janet Nash | Wycombe | Stevenage | 14 Jun 09 | |
| 52.96 | | | | | | | | | | Lee Valley | 4 Apr 09 | |
| 213 | 51.8 | | | 51.60/50.1 | | Matthew Clark | | 20.02.91 | Brendon Ghent | Nuneaton | Tamworth | 2 Aug 09 | |
| 213 | 51.8 | | | 51.37 | | Michael West | | 12.11.90 | | Hastings AC | Crawley | 31 Aug 09 | |
| 221 | 51.82 | i | | 51.82i/51.5 | PB | James Griffith | | 06.04.92 | Mike Bilson | Birmingham Rowheath | Birmingham | 22 Feb 09 | |
| 222 | 51.89 | | | 51.89 | PB | Tom Bowerman | | 27.10.90 | | Aldershot, Farnham & District | Woking | 5 Aug 09 | |
| 223 | 51.90 | | | 51.90 | PB | David Devine T13 | | 13.02.92 | Brian Scobie | Liverpool H | Rhodes, GRE | 9 Jun 09 | |
| 224 | 51.9 | | | 51.56/51.2 | | Adam Smith | | 04.10.91 | David Leach | Brighton & Hove | Crawley | 10 May 09 | |
| 224 | 51.9 | | | 51.4 | | Jason Prickett | | 15.06.92 | James Roberts | Invicta East Kent | Canterbury | 16 Jun 09 | |
| 224 | 51.9 | | | 51.33 | | Samuel Causebrook | | 19.07.92 | | Tynedale | Chester-le-Street | 5 Jul 09 | |
| 53.58 | | | | | | | | | | Gateshead | 9 May 09 | |
| 224 | 51.9 | | | 51.29/51.2 | | Sacha Henty | | 30.10.90 | | Eastbourne | Crawley | 11 Jul 09 | |
| 224 | 51.9 | | | 50.54 | | Thomas Ashby | | 05.04.90 | Piotr Spas | Herne Hill | Wormwood Scrubs | 11 Jul 09 | |
| 52.85 | | | | | | | | | | Stoke | 5 Sep 09 | |
| 224 | 51.9 | | | 50.36 | | Stephen Bennett | | 23.01.90 | Andy Bibby | Preston | Litherland | 8 Aug 09 | |
| 52.46 | | | | | | | | | | Stretford | 21 Jul 09 | |
| 224 | 51.9 | | | 51.9 | PB | Mark Dyble | | 24.07.90 | Hayley Ginn | Basildon | Cambridge | 18 Oct 09 | |
| 231 | 51.91 | | | 51.64/51.1 | | Tom McKellar | | 29.04.92 | | Basingstoke & Mid Hants | Basingstoke | 24 Jun 09 | |
| 232 | 51.93 | i | | 51.93i | PB | Jamie Gutteridge | | 15.02.91 | | Cardiff | Cardiff | 7 Feb 09 | |
| 51.99 | | | | | | | | | | Newport | 12 Jul 09 | |
| 232 | 51.93 | | | 51.93 | PB | Kurtis Franklin | | | | Thames Valley | Kingston | 18 Apr 09 | |
| 234 | 51.94 | | | 50.68/50.4 | | Adam Hassan | | 21.05.92 | | Reading AC | Watford | 9 Sep 09 | |
| 235 | 51.95 | | | 51.95 | PB | Daniel Chapman | | | | Giffnock North | Derby | 13 Sep 09 | |
| 236 | 51.97 | i | | 51.36 | | Mark Hoy | | 21.07.91 | | Mid Ulster | Nenagh, IRL | 28 Mar 09 | |
| 53.35 | | | | | | | | | | Antrim | 17 May 09 | |
| 237 | 52.00 | | | 52.00 | PB | David Forrester | | 25.02.92 | | Liverpool Pembroke Sefton | Stretford | 4 Aug 09 | |
| 238 | 52.0 | | | 48.21 | | Nathan Hilton | | 31.12.90 | | Liverpool Pembroke Sefton | Litherland | 6 Jun 09 | |
| 238 | 52.0 | | | 50.93 | | Daniel Stevens | | 17.11.90 | | Sutton-in-Ashfield | Hereford | 7 Jun 09 | |
| 52.99 | | | | | | | | | | Derby | 10 May 09 | |
| 238 | 52.0 | | | 51.36 | | Daniel Pearce | | 11.09.91 | Laurence Garnham | Newquay & Par | Par | 27 Jun 09 | |
| 52.18 | | | | | | | | | | Par | 15 Aug 09 | |
| 238 | 52.0 | | | 49.55 | | Richard Holt | | 23.08.90 | Lee Ness | City of Salisbury | Southampton | 11 Jul 09 | |
| 52.03 | i | | | | | | | | | Lee Valley | 13 Dec 09 | |
| 242 | 52.01 | | | 51.74 | | Fraser Jardine | | 24.10.90 | John Lees | Bolton | Stretford | 21 Jul 09 | |
| 243 | 52.06 | | | 52.06 | PB | Angus Normand | | | | Edinburgh AC | Grangemouth | 12 Jun 09 | |
| 244 | 52.08 | | | 52.08 | PB | Reece Morgan | | 26.08.92 | | Shaftesbury Barnet | Hendon | 24 May 09 | |
| 245 | 52.1 | | | 51.54/50.0 | | Toby Griffiths | | 12.02.91 | | Oswestry | Tipton | 26 Apr 09 | |
| 245 | 52.1 | | | 50.47 | | Samuel Otto | | 13.06.92 | | Team Bath | Salisbury | 13 Jun 09 | |
| 245 | 52.1 | | | 52.48/52.1 | PB | Gareth Hunt | | 20.12.90 | | Ryston | Harrow | 27 Jun 09 | |
| 52.48 | | | | | | | | | | Cambridge | 5 Jul 09 | |
| 245 | 52.1 | | | 50.97 | | Mark Robinson | | 26.10.90 | | Ipswich | Ipswich | 27 Jun 09 | |
| 245 | 52.1 | | | 52.83/52.1 | PB | Matthew Timothy | | 16.08.90 | | Coventry | Coventry | 22 Aug 09 | |
| 52.83 | | | | | | | | | | Birmingham | 21 Jun 09 | |
| 250 | 52.14 | | | 52.14 | PB | C Dennis | | | | Surrey Schs | Kingston | 13 Jun 09 | |
| 251 | 52.17 | | | 50.60 | | Jack Cowie | | 22.11.91 | | Gateshead | Gateshead | 22 Aug 09 | |
| 252 | 52.2 | | | 52.31/52.2 | PB | Luis Alves | | 26.12.91 | | Notts | Derby | 24 May 09 | |
| 52.31 | | | | | | | | | | Derby | 10 May 09 | |
| 252 | 52.2 | | | 52.21/51.2 | | Luke Corbett | | 28.10.91 | | Tipton | Hereford | 14 Jun 09 | |
| 252 | 52.2 | | | 52.2 | PB | Aaron Wilson | | 17.05.91 | | Reading AC | Chelmsford | 11 Jul 09 | |
| 252 | 52.2 | | | 53.57/52.2 | PB | Stephan Brockett | | 23.05.92 | | Boston | Grantham | 12 Jul 09 | |
| 53.57 | | | | | | | | | | Peterborough | 31 Aug 09 | |
| 252 | 52.2 | | | 52.2 | PB | Arthur Tanoh | | 30.04.91 | | Cambridge H | Tonbridge | 26 Jul 09 | |
| 252 | 52.2 | | | 50.88 | | John Ruddy | | 18.11.90 | | Shettleston | Wishaw | 2 Aug 09 | |
| 52.43 | | | | | | | | | | Grangemouth | 31 May 09 | |
| 252 | 52.2 | | | 51.28/50.2 | | Matthew Houlden | | 21.05.92 | Denise Timmis | Lincoln Wellington | Scunthorpe | 30 Aug 09 | |
| 53.03 | | | | | | | | | | Bedford | 19 Sep 09 | |
| 259 | 52.22 | | | 51.62 | | Joe Mellor | | 07.12.90 | Grant Barker | Notts | Birmingham | 21 Jun 09 | |
| 260 | 52.25 | | | 52.25 | PB | Sean Hannant-Smith | | 04.01.92 | | Medway & Maidstone | Ashford | 10 May 09 | |
| 261 | 52.26 | | | 52.26 | PB | Jamie Sinclair | | 01.04.90 | Colin Sinclair | Victoria Park City of Glasgow | Grangemouth | 31 May 09 | |
| 262 | 52.30 | | | 50.50 | | Liam McGarrigle | | 02.04.91 | | Basingstoke & Mid Hants | Woking | 6 Sep 09 | |
| 263 | 52.3 | | | 52.3 | PB | Aidan Twomey | | 01.08.91 | Aidan Twomey | Coventry | Coventry | 2 May 09 | |
| 263 | 52.3 | | | 52.3 | PB | Anthony Kitterman | | 08.01.92 | | Ipswich | Eltham | 2 May 09 | |
| 263 | 52.3 | | | 52.3 | PB | Phil Shotton | | 31.07.92 | | Telford AC | Telford | 9 May 09 | |
| 263 | 52.3 | | | 53.46/52.3 | PB | Ben Axon-Dawber | | | | Wigan & District | Stretford | 13 Jun 09 | |
| 53.46 | | | | | | | | | | Stretford | 7 Jun 09 | |
| 263 | 52.3 | | | 54.04/51.1 | | Ben Riekstins | | 11.09.90 | | Telford AC | Telford | 14 Jun 09 | |
| 263 | 52.3 | | | 52.3 | PB | Scott Partridge | | 17.12.90 | | Derby | Telford | 14 Jun 09 | |
| 263 | 52.3 | | | 52.45/52.3 | PB | Ben Sellick | | | | Avon Schs | Exeter | 20 Jun 09 | |
| 52.45 | | | | | | | | | | Yate | 13 Jun 09 | |
| 263 | 52.3 | | | 53.89/52.3 | PB | George McCaw | | 03.12.91 | | Team Bath | Yate | 28 Jun 09 | |
| 263 | 52.3 | | | 52.3 | PB | Samuel Hutchinson | | 20.12.91 | Tony Ward | Trafford | Stretford | 26 Jul 09 | |
| 263 | 52.3 | | | 53.80/52.3 | PB | Ben McDaniel | | | | South London | Battersea Park | 1 Aug 09 | |
| 263 | 52.3 | | | 51.3 | | Stuart Cameron | | 10.04.90 | | Stockport | Stretford | 2 Aug 09 | |
| 263 | 52.3 | | | 50.60 | | Romeo Sithole | | 05.10.90 | Eliska Binks | Charnwood | Loughborough | 23 Aug 09 | |
| 52.57 | | | | | | | | | | Sheffield | 19 Apr 09 | |
| 275 | 52.33 | | | 50.35 | | David Horniman | | 10.08.91 | Blake Ellis | Trafford | Stretford | 7 Jun 09 | |
| 276 | 52.34 | | | 52.01 | | Lewis Grant | | 21.06.92 | | Falkirk | Edinburgh | 12 Jul 09 | |
| 277 | 52.38 | | | 52.38/50.5 | PB | Joshua Moody | | 01.11.91 | | Matlock | Stretford | 21 Jul 09 | |
| 278 | 52.4 | | | 55.79/52.3 | | Stephen Broadhurst | | 08.09.90 | Philip Hicken | Warrington | Wigan | 2 May 09 | |
| 278 | 52.4 | | | 52.27/51.7 | | Davey Platt | | 29.10.90 | | North Devon | Plymouth | 9 May 09 | |
| 52.74 | | | | | | | | | | Exeter | 23 Aug 09 | |
| 278 | 52.4 | | | 52.21/51.0 | | Dan Pidgeon | | 30.03.90 | Neil England | Swindon | Battersea Park | 16 May 09 | |
| 278 | 52.4 | | | 52.69/52.3 | | Laurence Telesia | | 01.01.92 | | St. Mary's Richmond | Twickenham | 16 May 09 | |
| 278 | 52.4 | | | 54.32i/52.4 | PB | James Fahey | | 23.04.90 | | Blackpool, Wyre & Fylde | Hyndburn | 30 May 09 | |
| 278 | 52.4 | | | 54.15i/52.3 | | Oliver Cartwright | | 16.10.90 | | Border | Loughborough | 1 Jul 09 | |
| 278 | 52.4 | | | 51.38 | | Matthew Bayliss | | 26.03.90 | | Birmingham Rowheath | Birmingham (Un) | 2 Aug 09 | |
| 52.56 | | | | | | | | | | Yate | 7 Jun 09 | |
| 278 | 52.4 | | | 51.02/50.8 | | Bruce Pilkington | | 25.01.90 | | Bolton | Bolton | 2 Aug 09 | |
| 52.72 | | | | | | | | | | Hendon | 8 Aug 09 | |
| 278 | 52.4 | | | 50.69 | | Scott MacAulay | | 25.01.92 | Derek Parker | Kilbarchan | Wishaw | 2 Aug 09 | |
| 278 | 52.4 | | | 52.0 | | Alistair Fowler | | 22.07.92 | | Corby | Corby | 3 Sep 09 | |
| 288 | 52.43 | | | 48.98 | | Lawrence Doherty | | 25.08.92 | | UC Davis | Berne, SUI | 14 Jun 09 | |
| 289 | 52.48 | | | 52.17 | | Adam McCarthy | | 06.12.91 | | Havering Mayesbrook | Woodford | 16 May 09 | |
| 290 | 52.50 | | | 52.50/51.7 | PB | Joseph Cox | | 30.07.92 | Rick Betts | Middlesbrough (Mandale) | Sportcity | 20 Jun 09 | |
| 291 | 52.5 | | | 52.47 | | Alexander Hookway | | 19.05.91 | Mark Hookway | Tonbridge | Hoo | 4 Apr 09 | |
| 291 | 52.5 | | | 51.46/51.2 | | Johnathan Harker | | 25.05.91 | | Preston | Warrington | 26 Apr 09 | |
| 291 | 52.5 | | | 48.91 | | Ben Morris | | 09.09.91 | Glenys Morton | Leicester | Leicester | 9 May 09 | |
| 291 | 52.5 | | | 52.98/52.5 | PB | Alex Lloyd | | | | Mansfield | Derby | 24 May 09 | |
| 52.98 | | | | | | | | | | Birmingham | 26 Apr 09 | |
| 291 | 52.5 | | | 51.34 | | Josh Moss | | 28.07.91 | Conrad Milton | Stevenage & North Herts | Hemel Hempstead | 27 Jun 09 | |
| 52.66 | | | | | | | | | | Cambridge | 5 Jul 09 | |
| 291 | 52.5 | | | 51.2 | | Nick Cruchley | | 01.01.90 | Steve Rippon | Halesowen | Telford | 4 Jul 09 | |
| 291 | 52.5 | | | 52.1 | | David Gibbon | | 30.01.90 | David Smith | Colchester & Tendring | Guildford | 11 Jul 09 | |
| 298 | 52.51 | | | 52.51 | PB | David Whalley | | 12.10.91 | | Horwich | Sportcity | 14 Jun 09 | |
| 299 | 52.52 | | | 51.99 | | James Davies | | 11.11.91 | Christopher Bartram | Sale Harriers Manchester | Stoke | 5 Sep 09 | |
| 300 | 52.54 | | | 52.54 | PB | Toby Harris | | 25.02.92 | | Edinburgh AC | Grangemouth | 8 Jul 09 | |
| 301 | 52.55 | | | 52.55 | PB | William Laing | | 19.12.91 | | Highgate | Lee Valley | 23 May 09 | |
| 302 | 52.57 | | | 52.56 | | Josh Dada | | 23.12.91 | | Herne Hill | Kingston | 9 May 09 | |
| 302 | 52.57 | | | 51.33/51.1 | | Thomas Newton | | 19.02.90 | | Orkney | Aland, FIN | 2 Jul 09 | |
| 304 | 52.60 | | | 51.74i | | Abian Richards | | 23.10.91 | | Birchfield H | Birmingham (Un) | 3 Jun 09 | |
| 305 | 52.6 | | | 51.17 | | Ryan Saunders | | 29.07.91 | Mick Woods | Bournemouth | Portsmouth | 26 Apr 09 | |
| 305 | 52.6 | | | 52.6 | PB | Harry Ellis | | 14.12.91 | Philip Hicken | Warrington | Wigan | 2 May 09 | |
| 305 | 52.6 | | | 51.10/50.8 | | Ben Hartley | | 14.08.92 | | Halifax | Halifax | 6 Jun 09 | |
| 305 | 52.6 | | | 52.6 | PB | O Cartwright | | | | Leicestershire Schs | Leicester | 13 Jun 09 | |
| 305 | 52.6 | | | 50.19/50.1 | | Will Allingham | | 01.06.90 | | Ashford AC | Ashford | 11 Jul 09 | |
| 305 | 52.6 | | | 52.40/50.9 | | Joe Madge | | 02.10.91 | Adam Madge | Grantham AC | Grantham | 12 Jul 09 | |
| 305 | 52.6 | | | 52.24 | | Dan Wright | | 01.12.90 | | Stratford-upon-Avon | Worcester | 21 Jul 09 | |
| 305 | 52.6 | | | 53.68i/52.6 | PB | Edward Fletcher | | 05.06.91 | | Hereford | Telford | 2 Aug 09 | |
| 305 | 52.6 | | | 51.12/49.8 | | Amardeep Sangha | | 25.10.90 | | Tipton | Loughborough | 23 Aug 09 | |
| 314 | 52.63 | | | 52.36i | | Michael Tayo Olasanoye | | | | UWE | Bedford | 2 May 09 | |
| 315 | 52.65 | | | 52.65 | PB | Archie MacDonald | | 29.08.91 | | North Uist | Inverness | 11 Apr 09 | |
| 316 | 52.68 | | | 52.68 | PB | Ashley Warner | | 18.07.92 | | Aldershot, Farnham & District | Basingstoke | 4 Apr 09 | |
| 317 | 52.69 | | | 52.69 | PB | Jamie Courtenay | | 13.12.91 | Adrian Courtenay | Cheltenham | Sportcity | 8 Aug 09 | |
| 318 | 52.7 | | | 51.5 | | Dalo Okieimen | | 24.05.92 | | Trafford | Preston | 24 May 09 | |
| 318 | 52.7 | | | 52.7 | PB | Matt Davison | | 15.02.91 | Andy Bibby | Preston | Blackburn | 6 Jun 09 | |
| 318 | 52.7 | | | 51.48 | | Glen Pascal | | 15.06.90 | | Luton | Peterborough | 6 Jun 09 | |
| 52.73 | | | | | | | | | | Cambridge | 5 Jul 09 | |
| 318 | 52.7 | | | 50.16/49.6 | | Mukhtar Mohammed | | 01.12.90 | Mustafa Mohamed | Sheffield RC | Hull | 14 Jun 09 | |
| 318 | 52.7 | | | 51.33/50.7 | | Duncan Stevenson | | 25.07.90 | | Basingstoke & Mid Hants | Basingstoke | 11 Jul 09 | |
| 53.15 | | | | | | | | | | Watford | 20 Jun 09 | |
| 318 | 52.7 | | | 51.44/51.0 | | Daniel Harmes | | 17.04.91 | David Harmes | Scunthorpe | Scunthorpe | 3 Oct 09 | |
| 53.56 | | | | | | | | | | Bedford | 19 Sep 09 | |
| 324 | 52.76 | | | 52.76 | PB | Ashley George | | 01.07.92 | | Cambridge H | Ashford | 10 May 09 | |
| 325 | 52.79 | | | 52.15/52.0 | | Ian Goldsmith | | 20.11.90 | | Yate | Exeter | 23 Aug 09 | |
| 326 | 52.8 | | | 50.35/50.2 | | Finbarr Ricketts | | 24.09.91 | | Highgate | Parliament Hill | 1 Apr 09 | |
| 326 | 52.8 | | | 52.8 | PB | Richard Shuttleworth | | 13.03.92 | Bronwin Carter | City of Portsmouth | Portsmouth | 19 Apr 09 | |
| 326 | 52.8 | | | 50.15 | | Ryan Greaves | | 10.04.92 | | Pudsey & Bramley | Leeds | 6 Jun 09 | |
| 326 | 52.8 | | | 52.8 | PB | Lewis Albutt | | 08.11.91 | | Solihull & Small Heath | Birmingham | 13 Jun 09 | |
| 326 | 52.8 | | | 52.8 | PB | L Morris | | | | Berkshire Schs | Reading | 13 Jun 09 | |
| 326 | 52.8 | | | 52.8 | PB | Lewis Hamilton | | 10.02.92 | | Spenborough | Cleckheaton | 14 Jun 09 | |
| 326 | 52.8 | | | 51.1 | | Neil Humberstone | | 18.03.92 | | Lincoln Wellington | Grantham | 5 Jul 09 | |
| 326 | 52.8 | | | 51.13/51.0 | | Tom Roberts | | | | Leeds City | Cleckheaton | 26 Jul 09 | |
| 52.84 | | | | | | | | | | Cardiff | 13 Jun 09 | |
| 326 | 52.8 | | | 53.12/52.8 | PB | Alan Robb | | 17.05.92 | | Law | Wishaw | 2 Aug 09 | |
| 326 | 52.8 | | | 52.8 | PB | Joseph-Benjamin Cumberbatch | | 21.01.92 | | St. Mary's Richmond | Kingston | 12 Aug 09 | |
| 326 | 52.8 | | | 52.8 | PB | Marcel Hodge | | 02.03.92 | Leroy Campbell | Charnwood | Loughborough | 27 Sep 09 | |
| 337 | 52.87 | | | 52.87 | PB | Liam Baister | | 12.10.91 | | Gateshead | Grangemouth | 24 May 09 | |
| 337 | 52.87 | | | 51.11 | | Matthew Baker | | 25.03.92 | Colin Bovell | Horsham Blue Star | Kingston | 27 Jun 09 | |
| 339 | 52.88 | | | 52.67 | | Jack Graham | | 11.01.92 | | Basingstoke & Mid Hants | Portsmouth | 10 May 09 | |
| 340 | 52.9 | | | 50.55 | | Paul Green | | 24.02.92 | Rupert Pepper | Poole Runners | Bournemouth | 14 Jun 09 | |
| 340 | 52.9 | | | 52.18 | | Luke Daniel | | 17.03.92 | Ray Gibbins | Enfield & Haringey | Lee Valley | 27 Jun 09 | |
| 53.59 | | | | | | | | | | Hendon | 25 Apr 09 | |
| 340 | 52.9 | | | 51.76 | | David Willis | | 14.02.91 | Neil Tunstall | Cornwall | Exeter | 5 Jul 09 | |
| 340 | 52.9 | | | 50.4 | | Jason Conchie | | 21.03.92 | | Hyndburn | Bolton | 25 Jul 09 | |
| 340 | 52.9 | | | 49.70 | | Lee McLaughlin | | 30.09.90 | Jason Carty | Croydon | Hemel Hempstead | 1 Aug 09 | |
| 345 | 52.95 | | | 50.96 | | David Bolton | | 15.11.91 | Michael Coker | Team Southampton | Woking | 6 Sep 09 | |
| 346 | 52.96 | | | 52.80/52.7 | | Graeme McBride | | 27.07.91 | | Airdrie Harriers | East Kilbride | 12 Aug 09 | |
| 347 | 53.0 | | | 51.47 | | Antoine Woodman | | 26.01.92 | | Carmarthen | Swansea | 1 Apr 09 | |
| 347 | 53.0 | | | 53.0 | PB | Ben Hoy-Slot | | 23.10.90 | | Lewes | Kingston | 2 May 09 | |
| 347 | 53.0 | | | 53.0 | PB | George Carter | | 28.06.92 | | Bracknell AC | Eton | 10 May 09 | |
| 347 | 53.0 | | | 52.04 | | Owen McArdle | | 13.09.91 | | Chester-le-Street | Middlesbrough | 6 Jun 09 | |
| 53.91 | | | | | | | | | | Gateshead | 9 May 09 | |
| 347 | 53.0 | | | 52.31/51.8 | | Dominic Garrett | | 27.01.92 | | Blackpool, Wyre & Fylde | Blackpool | 13 Jun 09 | |
| 347 | 53.0 | | | 53.32/53.0 | PB | Tom Murphy | | 30.03.91 | | Middlesbrough (Mandale) | Cleckheaton | 14 Jun 09 | |
| 53.32 | | | | | | | | | | Gateshead | 5 Jul 09 | |
| 347 | 53.0 | | | 53.0 | PB | Harry Smallwood-Harris | | 13.03.92 | Carol Williams | Middlesbrough (Mandale) | Middlesbrough | 2 Aug 09 | |
| 347 | 53.0 | | | 56.26/49.4 | | Arran Smith | | 06.10.91 | | Amber Valley | Derby | 30 Aug 09 | |
| 355 | 53.01 | | | 53.01 | PB | Maduka Umeh | | 04.02.90 | | Woodford Green Essex Ladies | Hendon | 24 May 09 | |
| 356 | 53.04 | | | 51.01 | | Curtis Mathews | | 22.01.92 | Mike Guest | Barry & Vale | Stoke | 5 Sep 09 | |
| 357 | 53.05 | | | 52.88i/52.5 | | Tom Worboys | | 13.03.92 | David Brown | Biggleswade | Watford | 30 Aug 09 | |
| 358 | 53.06 | | | 51.37 | | Mike Sweeney | | 09.03.90 | Mike Bull | Liverpool H | Stoke | 13 Jun 09 | |
| 359 | 53.1 | | | 50.6 | | Patrick Tarry | | 19.01.91 | Christopher Frapwell | Stroud | Cheltenham | 10 May 09 | |
| 359 | 53.1 | | | 53.34/53.1 | PB | Chris Smallwood | | 08.07.91 | | New Marske | Darlington | 12 May 09 | |
| 359 | 53.1 | | | 52.8 | | Gary Madigan | | 17.01.90 | | Ilford | Kingston | 6 Jun 09 | |
| 359 | 53.1 | | | 54.00/53.1 | PB | Ashley Baynes | | 03.10.90 | | London Heathside | Sandy | 6 Jun 09 | |
| 54.00 | | | | | | | | | | Lee Valley | 23 May 09 | |
| 359 | 53.1 | | | 53.1 | PB | J Caio | | | | Oxfordshire Schs | Abingdon | 14 Jun 09 | |
| 359 | 53.1 | | | 54.51/53.1 | PB | Matt Mooney | | 23.01.92 | | Windsor Slough Eton & Hounslow | Harrow | 27 Jun 09 | |
| 359 | 53.1 | | | 52.34 | | Andrew Lomas | | 17.03.90 | | Charnwood | Loughborough | 1 Jul 09 | |
| 359 | 53.1 | | | 50.31 | | Nicholas Belo | | 24.03.91 | | Cambridge H | Eltham | 22 Jul 09 | |
| 359 | 53.1 | | | 53.1 | PB | Harvey Byrne | | 11.01.90 | Harry King | Newham & Essex Beagles | Barking | 26 Jul 09 | |
| 368 | 53.19 | | | 52.63 | | Stewart Chalmers | | 01.01.91 | | Stornoway | Aland, FIN | 1 Jul 09 | |
| 369 | 53.20 | | | 53.20/53.0 | PB | Alex Wharfe | | 07.01.92 | Christopher Bowman | Medway & Maidstone | Ashford | 10 May 09 | |
| 369 | 53.20 | | | 50.32 | | Antoni Davis-Phillip | | 18.07.90 | | Kent | Newport | 7 Jun 09 | |
| 371 | 53.2 | | | 53.43i/53.2 | PB | Sam Hampton | | 02.02.90 | | Birchfield H | Hereford | 10 May 09 | |
| 53.48 | | | | | | | | | | Birmingham (Un) | 3 Jun 09 | |
| 371 | 53.2 | | | 52.02 | | David Lee | | 14.02.92 | Stewart Marshall | Coventry | Birmingham | 13 Jun 09 | |
| 371 | 53.2 | | | 51.62 | | Stuart Price | | 22.10.91 | | Macclesfield | Hyndburn | 5 Jul 09 | |
| 371 | 53.2 | | | 53.2 | PB | Joe Blackmore | | 11.11.91 | | Bournemouth | Portsmouth | 26 Jul 09 | |
| 371 | 53.2 | | | 51.72 | | Romaine Hyman | | 21.10.91 | | Team Bath | Yate | 9 Aug 09 | |
| 371 | 53.2 | | | 53.96/53.2 | PB | Matthew Lynch | | 07.02.91 | | Stewartry | Carlisle | 23 Aug 09 | |
| 53.96 | | | | | | | | | | Grangemouth | 6 May 09 | |
| 377 | 53.25 | | | 51.51i/51.4 | | Neville Harris | | 15.05.92 | | Sutton & District | Woking | 6 Sep 09 | |
| 377 | 53.25 | | | 49.81 | | Charlie Roe | | 28.04.92 | Steven Garrett | Chichester | Bedford | 19 Sep 09 | |
| 379 | 53.27 | | | 53.27 | PB | S Schofield | | | | Lancashire Schs | Gateshead | 6 May 09 | |
| 380 | 53.3 | | | 52.29 | | Tom Parry | | 08.06.92 | Richard Holt | Kingston & Poly | Crawley | 12 Apr 09 | |
| 380 | 53.3 | | | 52.54/52.4 | | Matthew Wright | | 03.06.91 | Christopher Bartram | Sale Harriers Manchester | Blackpool | 25 Apr 09 | |
| 380 | 53.3 | | | 52.02 | | Danny Browitt | | 12.07.92 | | Wigan & District | Stretford | 13 Jun 09 | |
| 380 | 53.3 | | | 53.3 | PB | Stephen Carter | | 18.09.90 | | Bexley | Harrow | 27 Jun 09 | |
| 380 | 53.3 | | | 52.03/51.2 | | Chris Cox | | 10.04.91 | | Bingley | Ashton-under-Lyne | 5 Jul 09 | |
| 53.69 | | | | | | | | | | Sheffield | 9 May 09 | |
| 380 | 53.3 | | | 53.3 | PB | James Woodley | | 13.12.91 | | Chelmsford | Tonbridge | 1 Aug 09 | |
| 380 | 53.3 | | | 50.34i | | Edward Dawes | | 15.12.91 | Martyn Jones | Telford AC | Telford | 12 Sep 09 | |
| 387 | 53.36 | | | 52.44/51.8 | | Neale Marlow | | 04.03.92 | | Team Kennet | Watford | 9 Sep 09 | |
| 387 | 53.36 | i | | 51.47/51.0 | | Daniel Brownbill | | 23.11.92 | | Leeds City | Sportcity | 20 Dec 09 | |
| 389 | 53.37 | | | 51.37 | | Thomas Matthews | | 16.04.90 | Neil Holmes | Kendal | Par | 15 Aug 09 | |
| 390 | 53.38 | | | 53.38/52.1 | PB | Sean Perkins | | | | Rushcliffe | Derby | 10 May 09 | |
| 391 | 53.4 | | | 53.22/52.8 | | Lewis Summer-Rell | | 12.05.90 | | Notts | Nottingham | 29 Mar 09 | |
| 391 | 53.4 | | | 53.80i/53.4 | PB | Chris Woodger | | 22.03.92 | Graham Woodger | Lincoln Wellington | Grantham | 26 Apr 09 | |
| 391 | 53.4 | | | 53.51/52.8 | | Matthew Scragg | | 05.10.91 | | City of Stoke | Tamworth | 24 May 09 | |
| 391 | 53.4 | | | 53.67/53.4 | PB | Andrew Wilkinson | | 29.04.91 | | Gateshead | Jarrow | 27 May 09 | |
| 53.67 | | | | | | | | | | Gateshead | 22 Aug 09 | |
| 391 | 53.4 | | | 53.3 | | Patrick Clifford-Parry | | | | Stroud | Cheltenham | 6 Jun 09 | |
| 391 | 53.4 | | | 51.75 | | Christopher Marshall | | 27.01.91 | Darrell Maynard | City of Norwich | Norwich | 20 Jun 09 | |
| 391 | 53.4 | | | 53.4 | PB | Robert Hunt | | 10.11.90 | | Woking | Woking | 11 Jul 09 | |
| 391 | 53.4 | | | 53.4 | PB | James Cornwell | | 03.06.91 | | Vale of Aylesbury | Hemel Hempstead | 1 Aug 09 | |
| 399 | 53.41 | | | 53.41/53.4 | PB | Paul Willis | | 04.08.92 | Angela Robertshaw | Halifax | Nottingham | 19 Sep 09 | |
| 400 | 53.42 | | | 52.21 | | Luke (John) Turnbull | | 17.09.91 | | Bedford & County | Cambridge | 5 Jul 09 | |
| 401 | 53.45 | | | 53.45 | PB | Owain Dolan-Gray | | | | Cardiff & The Vale Schs | Cardiff | 4 Jul 09 | |
| 402 | 53.5 | | | 53.5 | PB | Eddy Hill | | | | Derby | Mansfield | 5 Apr 09 | |
| 402 | 53.5 | | | 53.77/51.2 | | Daniel Hughes | | 23.08.90 | | Scunthorpe | Scunthorpe | 18 Apr 09 | |
| 402 | 53.5 | | | 53.69/53.5 | PB | Paul Thompson | | 28.07.92 | Nick Price | Birmingham Rowheath | Tipton | 2 May 09 | |
| 53.69 | | | | | | | | | | Birmingham (Un) | 4 May 09 | |
| 402 | 53.5 | | | 52.14 | | Sam Deathe | | 07.09.91 | James Bennett | Marshall Milton Keynes | Milton Keynes | 16 May 09 | |
| 402 | 53.5 | | | 53.5 | PB | Martin Danagher-Smith | | | | Sussex Schs | Crawley | 13 Jun 09 | |
| 402 | 53.5 | | | 53.1 | | Simon Franklin | | 02.06.91 | Charles McConnell | Corby | Leamington | 14 Jun 09 | |
| 402 | 53.5 | | | 53.56/53.5 | PB | Samuel Kelway | | 19.03.91 | Rodger Harkins | Scottish Schs | Dundee | 28 Jun 09 | |
| 53.56 | | | | | | | | | | Grangemouth | 12 Jun 09 | |
| 402 | 53.5 | | | 53.5 | PB | Josh Mutch | | 17.07.91 | Richard Holt | Brighton & Hove | Ashford | 11 Jul 09 | |
| 402 | 53.5 | | | 52.17/52.1 | | Josh Bagnall | | 06.03.92 | | Bristol & West | Yate | 9 Aug 09 | |
| 411 | 53.52 | | | 53.52 | PB | Gareth Robertson | | 20.02.90 | | Edinburgh AC | Gateshead | 26 Jul 09 | |
| 412 | 53.56 | | | 52.52/51.7 | | Graeme Gibson | | 02.02.90 | Eric Simpson | Dunfermline & West Fife | Edinburgh | 19 Apr 09 | |
| 412 | 53.56 | | | 53.41/53.1 | | Daniel Coutakis | | 12.12.91 | | Jarrow & Hebburn | Gateshead | 22 Aug 09 | |
| 414 | 53.59 | | | 53.59 | PB | Ashley Kay | | 20.08.92 | | Rossendale | Stretford | 4 Aug 09 | |
| 415 | 53.60 | | | 53.60 | PB | David Meyer | | 01.09.91 | | Trafford | Stretford | 18 Aug 09 | |
| 416 | 53.6 | | | 53.6 | PB | Nick Gilbert | | 04.08.91 | | Luton | Kingston | 2 May 09 | |
| 416 | 53.6 | | | 53.6 | PB | Sam Wood | | 18.09.90 | | Cheltenham | Cheltenham | 24 May 09 | |
| 416 | 53.6 | | | 54.95/53.6 | PB | Matthew Crehan | | 10.10.91 | Ray Vose | St. Helens Sutton | Preston | 24 May 09 | |
| 416 | 53.6 | | | 53.6 | PB | Ashley Alexis | | 26.02.92 | | Orion | Braintree | 14 Jun 09 | |
| 416 | 53.6 | | | 53.6 | PB | Matt Madden | | 17.11.90 | Nigel Kesteven | Notts | Horspath | 27 Jun 09 | |
| 416 | 53.6 | | | 53.6 | PB | Jorhelio Ramos | | 22.08.90 | | Newham & Essex Beagles | Hendon | 30 Aug 09 | |
| 416 | 53.6 | | | 53.6 | PB | Rory MacGregor | | 12.12.90 | | Corby | Corby | 3 Sep 09 | |
| 423 | 53.63 | | | 52.11 | | Mark Partridge | | 06.07.91 | | Walton | Watford | 20 Jun 09 | |
| 424 | 53.64 | | | 52.98 | | Jordan Musompa | | 17.04.92 | Michael Bond | Herne Hill | Tooting Bec | 20 Jun 09 | |
| 425 | 53.66 | | | 53.66 | PB | Ben Conibear | | 09.03.92 | | Exeter | Bedford | 19 Sep 09 | |
| 426 | 53.67 | | | 53.67/53.0 | PB | Oliver Fell | | 12.08.92 | | Mansfield | Birmingham | 26 Apr 09 | |
| 427 | 53.68 | | | 53.68 | PB | James Andrew | | 29.08.91 | Jacqueline Pringle | Jarrow & Hebburn | Gateshead | 12 Aug 09 | |
| 428 | 53.69 | | | 52.55 | | Thomas West | | 15.07.92 | Sam Stanislaus | Darlington H | Gateshead | 9 May 09 | |
| 429 | 53.7 | | | 53.7 | PB | Mark Atkinson | | 15.11.91 | | Orion | Basildon | 26 Apr 09 | |
| 429 | 53.7 | | | 53.1 | | Dave Hall | | 18.10.90 | | Watford | Reading | 26 Apr 09 | |
| 429 | 53.7 | | | 56.89/51.6 | | Joe Scott | | 27.12.91 | | Halesowen | Cheltenham | 24 May 09 | |
| 429 | 53.7 | | | 54.37/53.7 | PB | Ben McGuinness | | 26.06.92 | Winston Thomas | Dacorum & Tring | Eton | 11 Jul 09 | |
| 429 | 53.7 | | | 53.6 | | Ryan Dransfield | | 23.05.92 | Deborah Rowlands | Spenborough | Cleckheaton | 6 Sep 09 | |
| 434 | 53.71 | | | 48.99i | | Andrew Raeburn | | 20.11.91 | | Caithness AAC | Wishaw | 10 May 09 | |
| 435 | 53.72 | | | 53.72 | PB | James Wignall | | 24.11.91 | Paul Roden | Sale Harriers Manchester | Stretford | 23 Jun 09 | |
| 435 | 53.72 | | | 52.42 | | Joshua Barard | | 24.04.92 | Christopher Bartram | City of Stoke | Bedford | 19 Sep 09 | |
| 437 | 53.75 | | | 52.97/52.6 | | Edward Lantzos | | 23.02.91 | | Newport | Brecon | 18 Apr 09 | |
| 438 | 53.76 | | | 52.25/51.7 | | Matthew Burns | | 06.09.91 | Mark Gardner | Lancaster & Morecambe | Stretford | 26 May 09 | |
| 438 | 53.76 | | | 53.76 | PB | Marko Djurovic | | 11.07.92 | | Epsom & Ewell | Yate | 6 Sep 09 | |
| 440 | 53.77 | | | 53.77 | PB | Jamie Smith | | 19.01.91 | | London Heathside | Lee Valley | 23 May 09 | |
| 441 | 53.78 | | | 51.06 | | James Blackburn | | 07.07.91 | Adrian Webb | Liverpool H | Stretford | 23 Jun 09 | |
| 442 | 53.80 | | | 53.80 | PB | Daniel Aka | | 05.02.90 | | London Heathside | Hendon | 25 Apr 09 | |
| 443 | 53.8 | | | 51.71/51.7 | | James Joy | | | Joyce Hogg | Aberdeen | Aberdeen | 3 May 09 | |
| 443 | 53.8 | | | 56.05i/53.8 | PB | Liam Holiday | | 14.10.90 | John Brant | Kingston upon Hull | Hull | 14 Jun 09 | |
| 443 | 53.8 | | | 53.8 | PB | Chris Shaw | | 12.10.91 | | City of Stoke | Telford | 14 Jun 09 | |
| 443 | 53.8 | | | 54.29/53.8 | PB | Jake Brittain | | 23.11.91 | | Boston | Corby | 27 Jun 09 | |
| 443 | 53.8 | i | | 49.73 | | Peter Loudon | | 09.03.93 | John Lees | Edinburgh AC | Glasgow | 13 Dec 09 | |
| 448 | 53.84 | i | | 51.16 | | Ben Parker | | | | Halifax | Sportcity | 20 Dec 09 | |
| 449 | 53.90 | | | 53.45/52.9 | | Russell Best | | 05.09.90 | Stephen Shaw | New Marske | Gateshead | 12 Aug 09 | |
| 450 | 53.9 | | | 51.67i | | Chris Stubbings | | 19.02.90 | | Chelmsford | Chelmsford | 11 Apr 09 | |
| 450 | 53.9 | | | 51.86i | | Richard Bowman | | 18.08.92 | | Coventry | Corby | 26 Apr 09 | |
| 450 | 53.9 | | | 52.83 | | Chris Hepworth | | 17.01.91 | Steve Mann | Ealing, Southall & Middx | Perivale | 20 May 09 | |
| 450 | 53.9 | | | 48.71 | | Yannick Phippen | | 01.07.92 | Dick Caplis | Kettering | Loughborough | 7 Jun 09 | |
| 450 | 53.9 | | | 52.63/51.2 | | Andrew Hartshorne | | 06.11.90 | | East Cheshire | Stretford | 13 Jun 09 | |
| 450 | 53.9 | | | 53.69 | | Henry Biss | | 26.12.90 | | Taunton | Exeter | 27 Jun 09 | |
| 450 | 53.9 | | | 52.7 | | Ryan Davies | | 09.05.91 | | Aldershot, Farnham & District | Eton | 11 Jul 09 | |
| 450 | 53.9 | | | 53.9 | PB | James Broughton | | 04.08.92 | Kay Reynolds | Radley | Abingdon | 23 Aug 09 | |
| 450 | 53.9 | | | 52.0 | | Joel Taylor | | 29.10.91 | | City of Norwich | Cambridge | 8 Nov 09 | |
| 459 | 53.91 | | | 52.69 | | Chris Claydon | | 25.01.91 | Deborah Bray | Marlborough & District Junior | Bedford | 19 Sep 09 | |
| 460 | 53.93 | | | 53.93 | PB | Robbie Dutfield | | 06.01.91 | | Reading AC | Basingstoke | 4 Apr 09 | |
| 461 | 53.97 | i | | 52.45 | | Josh McHugh | | 03.07.93 | Josh McHugh | Trafford | Sportcity | 20 Dec 09 | |
| 462 | 53.99 | | | 52.18 | | Bradley Hall | | 16.11.90 | | Crawley | Kingston | 27 Jun 09 | |
| 463 | 54.0 | | | 53.72 | | Burton Dredge | | 03.06.92 | Michael Bond | Herne Hill | Croydon | 27 May 09 | |
| 463 | 54.0 | | | 54.0 | PB | Ed Fletcher | | | | Herefordshire Schs | Worcester | 13 Jun 09 | |
| 463 | 54.0 | | | 53.18/49.7i | | Andre Wright | | 16.08.91 | Ayo Falola | Medway & Maidstone | Ashford | 14 Jun 09 | |
| 49.67 | | | 47.89 | | Jason Harvey | | 09.04.91 | Paul McKee | Lagan Valley | Tullamore, IRL | 28 Jun 09 | |
| 49.93 | | | 49.56 | | Mark Patterson | | 23.01.91 | Francis Marsh | North Down | Dublin (S), IRL | 5 Jul 09 | |
| 50.42 | i | | 48.25i | | Paul Scanlan | | 13.06.93 | Gladys Bird | Woodford Green Essex Ladies | Lee Valley | 13 Dec 09 | |
| 50.83 | | | 49.20 | | Steve Camilleri | | | | Bolton | Marsa, MLT | 18 Apr 09 | |