| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | David O'LOUGHLIN | 13 | Plymouth Lea | 1:11.90 |
| 1 | 2 | Calvin FRY | 13 | Millfield | 1:10.12 |
| 2 | 3 | Aiden SYMONS-BROWN | 13 | Devonport | 1:09.77 |
| 3 | 4 | Thomas HEMSLEY | 13 | Soundwell | 1:09.22 |
| 4 | 5 | Evan JONES | 13 | Millfield | 1:08.81 |
| 5 | 6 | Alexander PAINTER | 13 | Millfield | 1:08.84 |
| 6 | 7 | Hubert GDANIEC | 13 | Plymouth Lea | 1:09.60 |
| 7 | 8 | Oliver HEARD | 13 | TauntonDeane | 1:10.00 |
| 8 | 9 | Robbie HEMMINGS | 13 | Poole | 1:10.21 |
| 9 | 10 | Felix SISSINS-ROFFEY | 13 | Millfield | 1:12.81 |