| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Philip Bernal-Mezzetti | 12 | Poole | 32.70 |
| 2 | 2 | Finlay Laws | 12 | S Bournem'th | 32.64 |
| 3 | 3 | Kaden Frampton | 12 | Seagulls SC | 31.73 |
| 4 | 4 | Monty Tibbatts | 12 | Bourmth Coll | 30.24 |
| 5 | 5 | Jack Palmer | 12 | Poole | 31.40 |
| 6 | 6 | Harry Silvey | 12 | Blandford | 32.51 |
| 7 | 7 | Connor Grocott | 12 | S Bournem'th | 32.68 |
| 8 | 8 | Oliver Jenkins | 12 | S Bournem'th | 33.25 |