| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elliot Ware | 13 | S Bournem'th | 31.13 |
| 2 | 2 | Aris Roman | 13 | Wareham | 30.90 |
| 3 | 3 | Lucas Garel-Jones | 13 | S Bournem'th | 30.28 |
| 4 | 4 | Leo Wisbey | 13 | Poole | 27.61 |
| 5 | 5 | Wilfred Leigh | 13 | Blandford | 27.86 |
| 6 | 6 | Zachary Stockdale | 13 | Poole | 30.48 |
| 7 | 7 | Adam Deren | 13 | S Bournem'th | 31.12 |
| 8 | 8 | Miron Wozniak | 13 | Poole | 31.30 |