| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Samuel PYEFINCH | 12 | Tring | 1:15.40 |
| 2 | 2 | Jude HILLS | 12 | Bo Southend | 1:13.80 |
| 3 | 3 | Oskar FARKAS | 12 | Co Cambridge | 1:13.61 |
| 4 | 4 | Jack HILL | 12 | Linslade | 1:12.19 |
| 5 | 5 | Joseph BAVEY | 12 | Newmarket | 1:12.74 |
| 6 | 6 | Aidan PILCHER | 12 | teamipswich | 1:13.68 |
| 7 | 7 | Jenson HURRELL | 12 | Thurrock | 1:14.49 |
| 8 | 8 | Nikita CHARYKIN | 11 | Thurrock | 1:16.89 |