| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Naim Harvey | 18 | Basildon Ph | 56.43 |
| 1 | 2 | Alfie Murdoch | 18 | Rochford | 56.29 |
| 2 | 3 | Daniel Thompson | 19 | Thurrock | 55.30 |
| 3 | 4 | Ronnie Edwards | 18 | Rochford | 53.66 |
| 4 | 5 | Jacob Ray | 19 | Basildon Ph | 52.94 |
| 5 | 6 | Freddie Gardner | 20 | Rochford | 53.45 |
| 6 | 7 | Joshua Shepherd | 18 | Thurrock | 53.83 |
| 7 | 8 | Jacobus Enslin | 20 | Killerwhales | 55.92 |
| 8 | 9 | Joseph Garfield | 21 | Bo Waltham F | 56.34 |
| 9 | 10 | Tom Gutridge | 18 | Killerwhales | 56.69 |