| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | George Gillett | 16 | Seagulls SC | 27.15 |
| 2 | 2 | Zackary Studley | 16 | Poole | 26.70 |
| 3 | 3 | Max Leigh | 16 | Blandford | 25.84 |
| 4 | 4 | Max Looker | 16 | Poole | 25.46 |
| 5 | 5 | Charlie Meek | 16 | Poole | 25.79 |
| 6 | 6 | Felix Merritt | 16 | Poole | 26.07 |
| 7 | 7 | Oliver Slade | 16 | West Dorset | 26.94 |
| 8 | 8 | Xavier West | 16 | Poole | 27.22 |