| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Xavier West | 16 | Poole | 1:09.43 |
| 2 | 2 | Zackary Studley | 16 | Poole | 1:06.72 |
| 3 | 3 | Oliver Slade | 16 | West Dorset | 1:06.22 |
| 4 | 4 | Max Leigh | 16 | Blandford | 1:04.11 |
| 5 | 5 | Max Looker | 16 | Poole | 1:05.05 |
| 6 | 6 | George Gillett | 16 | Seagulls SC | 1:06.53 |
| 7 | 7 | Oliver Deretz | 16 | Poole | 1:08.23 |
| 8 | 8 | Gabriel Petrov | 16 | S Bournem'th | 1:10.75 |