| |
| 400 |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 54.62 | Matthew Iley | PB | U15 | M | | | | Essex Schs | 54.1 | 54.1 |  |
| 2 | 55.88 | Taylor Hartman | | U15 | M | 13 | 17.09.97 | | Essex Schs | 55.5 | 52.08 | |
| 3 | 56.57 | Riece Monroe | | U15 | M | | | | Essex Schs | 56.2 | 56.2 | |
| 4 | 57.27 | J Daykin | PB | U15 | M | | | | Essex Schs | 57.27 | 57.27 | |
| 5 | 57.78 | J Ansel-Melville | PB | U15 | M | | | | Essex Schs | 57.78 | 57.78 | |
| 6 | 58.32 | D Eghan | PB | U15 | M | | | | Essex Schs | 58.32 | 58.32 | |
| 7 | 58.82 | H Kyriacos | PB | U15 | M | | | | Essex Schs | 58.82 | 58.82 | |
| 8 | 59.51 | Raphel Duke-Okeze | PB | U15 | M | | | | Woodford Green Essex Ladies | 59.51 | 59.51 | |
| 400 |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 51.44 | Ben Argent | PB | U17 | M | 16 | 17.01.95 | | Colchester H | 51.25 | 50.2 | |
| 2 | 52.23 | Dale Marks-Swain | | U17 | M | 16 | 18.10.94 | Linda Smith | Havering Mayesbrook | 52.08 | 52.0 | |
| 3 | 52.74 | Rory Houlding | PB | U17 | M | 16 | 28.02.95 | | Chelmsford | 52.1 | 52.1 | |
| 4 | 53.04 | Tyler Bown | SB | U17 | M | 16 | 08.09.94 | John Stow | Woodford Green Essex Ladies | 51.80 | 51.80 | |
| 5 | 53.73 | Jack Farmer | PB | U17 | M | 15 | 15.09.95 | | Thurrock | 53.6 | 52.09 | |
| 6 | 55.06 | George Wood | | U17 | M | 15 | 16.02.96 | Brian MacKenzie | Chelmsford | 53.9 | 52.99 | |
| 7 | 55.22 | Thomas Metcalf | | U17 | M | 15 | 04.06.96 | Keith Palmer | Southend | 54.32 | 54.1 | |
| 8 | 56.59 | Jed Rimell | | U17 | M | 15 | 23.04.96 | | Newham & Essex Beagles | 55.7 | 55.7 | |