| |
| 400 (25 Feb) |
| Pos | Perf | | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 47.90 | i | Robert Davis | SB | U20 | M | 17 | 30.05.89 | | Birchfield H | 47.22 | 47.22 |  |
| 2 | 48.17 | i | David Martin | | U20 | M | 18 | 10.11.88 | Sheila Atkinson | Victoria Park City of Glasgow | 47.93 | 47.80 | |
| 3 | 48.18 | i | Chris Clarke | SB | U20 | M | 17 | 25.01.90 | Nick Dakin | Marshall Milton Keynes | 46.70 | 45.59 | |
| 4 | 48.29 | i | Jordan McGrath | | U20 | M | 16 | 03.03.90 | Tony Hadley | Solihull & Small Heath | 47.09 | 46.54 | |
| 1 | 48.78 | i | Ross McDonald | PB | U17 | M | 16 | 09.10.90 | Tony Hadley | Royal Sutton Coldfield | 48.78 | 48.01 | |
| 5 | 49.11 | i | Chris Smith | | U20 | M | 18 | 01.02.89 | Norman Poole | Wirral | 47.94 | 47.94 | |
| 6 | 49.34 | i | Luke Smallwood | | U20 | M | 18 | 11.09.88 | | Medway & Maidstone | 48.16 | 46.98 | |
| 2 | 49.71 | i | Harry Doran | | U17 | M | 16 | 23.12.90 | Raymond Twentyman | Liverpool Pembroke Sefton | 48.51 | 47.00 | |
| 3 | 49.71 | i | Charlie Burn | PB | U17 | M | 15 | 18.04.91 | | Stratford-upon-Avon | 49.71 | 49.71 | |
| 4 | 50.21 | i | Dan Putnam | | U17 | M | 15 | 30.12.91 | John Blackie | Blackheath & Bromley | 49.04 | 47.16 | |
| 5 | 50.33 | i | Richard Oppong-Konadu | PB | U17 | M | 16 | 04.10.90 | | Cambridge & Coleridge/Team Cambridgeshire | 50.0 | 48.84 | |
| 6 | 51.41 | i | Danny Higham | | U17 | M | 16 | 04.11.90 | | Liverpool Pembroke Sefton | 50.20 | 48.85 | |
| 1 | 52.24 | i | Gerwyn Morgan | PB | U15 | M | 13 | 21.06.93 | | Bridgend | 52.24 | 51.9 | |
| 2 | 52.32 | i | Thomas Bensted | | U15 | M | 14 | 25.02.93 | | Blackheath & Bromley | 50.96 | 48.92 | |
| 3 | 53.34 | i | Ryan Childs | PB | U15 | M | 14 | 11.01.93 | | Mansfield | 53.34 | 51.56 | |
| 4 | 53.83 | i | De La Ray Veenendaal | PB | U15 | M | 14 | 19.09.92 | | City of Norwich | 52.2 | 50.6 | |
| 5 | 54.06 | i | Thomas Lowery | PB | U15 | M | 14 | 30.10.92 | | Mansfield | 53.5 | 53.5 | |
| 6 | 55.90 | i | Paul Scanlan | | U15 | M | 13 | 13.06.93 | Gladys Bird | Woodford Green Essex Ladies | 52.33 | 48.25 | |
| 1 | 56.93 | i | Erica Smith | PB | U20 | W | 17 | 02.09.89 | | Enfield & Haringey | 56.57 | 56.57 | |
| 2 | 57.08 | i | Maria Thomas | SB | U20 | W | 19 | 19.02.88 | | Dundee Hawkhill/Kingdom Athletics/Pitreavie | 57.08 | 54.99 | |
| 3 | 57.18 | i | Mairead Deevy | SB | U20 | W | | | | Ferrybank/Ireland | 57.18 | 56.97 | |
| 4 | 57.54 | i | Ese Okoro | | U20 | W | 16 | 04.07.90 | Lloyd Cowan | Birchfield H | 55.89 | 54.54 | |
| 5 | 57.74 | i | Ejiro Okoro | | U20 | W | 16 | 04.07.90 | Norma Blaine | Birchfield H | 57.21 | 55.42 | |
| 6 | 57.92 | i | Kelly Denyer | | U20 | W | 16 | 02.07.90 | | Worthing | 56.72 | 56.72 | |