| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Isaac Ellis | 18 | Seagulls SC | 29.46 |
| 2 | 2 | Matthew Workman | 18 | Bourmth Coll | 29.08 |
| 3 | 3 | Oliver Jones | 17 | Poole | 28.97 |
| 4 | 4 | Gabriel Knight | 17 | S Bournem'th | 28.10 |
| 5 | 5 | Robbie Hemmings | 18 | Poole | 28.33 |
| 6 | 6 | Kai Weeks | 19 | Bourmth Coll | 29.05 |
| 7 | 7 | Lawrence Elliott | 17 | Seagulls SC | 29.36 |
| 8 | 8 | William Caplen | 17 | Bridport Bar | 29.56 |