| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Frederick Beasley | 15 | Poole | 1:08.54 |
| 2 | 2 | Edward Bell | 15 | Seagulls SC | 1:07.12 |
| 3 | 3 | Jamie Workman | 15 | Bourmth Coll | 1:04.92 |
| 4 | 4 | Luca Sartorius | 15 | Poole | 1:03.02 |
| 5 | 5 | Harley Taylor | 15 | Wareham | 1:04.60 |
| 6 | 6 | Freddie Hodgetts | 15 | Poole | 1:06.63 |
| 7 | 7 | Cameron Willcocks | 15 | S Bournem'th | 1:07.94 |
| 8 | 8 | James McNamara | 15 | Poole | 1:10.58 |