| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Hayden YIP | 11 | Bromley | 1:26.60 |
| 1 | 2 | Jack HICKS | 11 | Herne Bay | 1:25.64 |
| 2 | 3 | Alexander LVOV | 11 | Gwich Royals | 1:24.26 |
| 3 | 4 | Aaron DAVIES | 10 | Bromley | 1:22.63 |
| 4 | 5 | William CRAGGS | 11 | Gwich Royals | 1:21.07 |
| 5 | 6 | Parker POLLARD | 11 | Thanet Swim | 1:21.78 |
| 6 | 7 | Thomas SALTER | 10 | Edenbridge | 1:23.98 |
| 7 | 8 | Charlie MAY | 11 | Thanet Swim | 1:24.90 |
| 8 | 9 | Sam SLOAN | 11 | Maidstone SC | 1:26.14 |
| 9 | 10 | George MONKS | 11 | Thanet Swim | 1:27.92 |