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| 400 A |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 57.4 | Richard Bryan | PB | U15 | M | | | | Middlesex Schs | 57.4 | 57.4 |  |
| 2 | 57.5 | Jed Rimell | PB | U15 | M | 13 | 23.04.96 | | Newham & Essex Beagles | 57.5 | 55.7 |  |
| 3 | 60.0 | Aston Kirby | PB | U15 | M | | | | Essex Schs | 60.0 | 56.4 |  |
| 4 | 60.5 | Hayden Harle | PB | U15 | M | | | | Essex Schs | 60.5 | 60.5 |  |
| 5 | 60.6 | Mitchell Brooks | PB | U15 | M | | | | Bedfordshire Schs | 60.6 | 60.6 |  |
| 6 | 60.9 | William Jones | PB | U15 | M | | | | Wiltshire Schs | 60.9 | 60.9 |  |
| 7 | 61.0 | Oliver Shannon | | U15 | M | | | | Wirral/Merseyside Schs | 60.7 | 60.7 |  |
| 8 | 61.4 | Jake McCormick | PB | U15 | M | | | | Northamptonshire Schs | 61.4 | 55.1 |  |
| 9 | 61.9 | Jake Chisholm | | U15 | M | | | | Durham Schs | 60.1 | 60.0 |  |
| 400 B |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 59.5 | Jack Agamemnonos | PB | U15 | M | 13 | 04.10.95 | | Middlesex Schs | 59.5 | 59.5 |  |
| 2 | 60.5 | Khyrul Islam | | U15 | M | | | | Essex Schs | 59.16 | 59.16 |  |
| 3 | 61.1 | Matthew Kell | PB | U15 | M | | | | Durham Schs | 61.1 | 53.8 |  |
| 4 | 62.3 | Sam Grant | SB | U15 | M | 13 | 07.09.95 | | Southend | 62.3 | 62.0 |  |
| 5 | 62.7 | Thomas Oakes | PB | U15 | M | | | | Wiltshire Schs | 62.7 | 62.7 |  |
| 6 | 62.8 | Alex Loxham | SB | U15 | M | | | | Merseyside Schs | 62.8 | 58.9 |  |
| 400 A |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 51.0 | William Grist | | U17 | M | 15 | 25.10.93 | | Tonbridge/Judd School | 50.7 | 50.05 |  |
| 2 | 51.7 | Donomar Smith | | U17 | M | 15 | 29.09.93 | | Cambridge H | 50.6 | 50.6 |  |
| 3 | 54.5 | Matthew Hughes | PB | U15 | M | | | | Essex Schs | 54.5 | 54.5 |  |
| 4 | 55.1 | Pierre Binfoh | | U17 | M | | | | Hertfordshire Schs | 54.9 | 54.9 |  |
| 5 | 55.2 | Hadley Brown | PB | U17 | M | | | | Essex Schs | 55.2 | 55.2 |  |
| 6= | 55.4 | Andrew Desmond | | U15 | M | 14 | 07.11.94 | | Liverpool H | 54.70 | 50.6 |  |
| 6= | 55.4 | Jared Brand | PB | U17 | M | 15 | 30.04.94 | | Basildon/Southend | 55.4 | 55.4 |  |
| 8= | 56.1 | Adam Wilson | PB | U17 | M | | | | Lincolnshire Schs | 56.1 | 56.1 |  |
| 8= | 56.1 | Oliver Ashby | | U17 | M | | | | Warwickshire Schs | 55.9 | 55.9 |  |
| 10 | 56.3 | Scott Wallace | PB | U17 | M | 15 | 21.11.93 | | Richmond & Zetland/North Yorkshire Schs | 56.3 | 56.3 |  |
| 11= | 58.0 | Grant McConnell | PB | U15 | M | 14 | 18.10.94 | | Mendip/Millfield Sch | 58.0 | 56.72 |  |
| 11= | 58.0 | Nicholas Petts | | U17 | M | | | | Berkshire Schs | 56.9 | 56.9 |  |
| 400 B |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 52.6 | Jordan Lomax | | U17 | M | 15 | 05.01.94 | | Wirral | 51.7 | 51.7 |  |
| 2 | 53.8 | Nathaniel Frankland | PB | U17 | M | 15 | 01.05.94 | | Richmond & Zetland | 53.8 | 53.8 |  |
| 3 | 54.5 | Ryan Whistler | | U17 | M | | | | Essex Schs | 54.3 | 54.3 |  |
| 4 | 55.5 | Robert Whitmill | | U15 | M | | | | Essex Schs | 55.27 | 53.1 |  |
| 5 | 56.2 | Namdi Nwanchuku | PB | U15 | M | | | | Berkshire Schs | 56.2 | 55.0 |  |
| 6= | 56.5 | Jack Caldwell | | U17 | M | | | | Millfield Sch | 55.1 | 54.7 |  |
| 6= | 56.5 | William Bouette | | U15 | M | 13 | 08.07.95 | | Tonbridge | 55.2 | 52.8 |  |
| 8 | 56.8 | Louis Purchase | PB | U17 | M | | | | London Schs | 56.8 | 56.8 |  |
| 9= | 57.2 | Darius Price | | U15 | M | 14 | 24.01.95 | | Harrow | 56.9 | 53.06 |  |
| 9= | 57.2 | Paul Clarke | PB | U17 | M | 15 | 17.09.93 | | Bourne | 57.2 | 57.2 |  |
| 11 | 58.8 | Curtis Allen | | U17 | M | | | | Essex Schs | 57.9 | 57.9 |  |
| 12 | 59.3 | Alexander Horier | PB | U17 | M | | | | Warwickshire Schs | 59.3 | 59.3 |  |