| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Tom Rudd | 18 | Plymouth Lea | 1:00.93 |
| 1 | 2 | Oliver Jarvis | 18 | N Cornwall | 1:00.82 |
| 2 | 3 | Josh Gunn | 17 | TauntonDeane | 1:00.08 |
| 3 | 4 | Henry Chesterman | 17 | Millfield | 59.66 |
| 4 | 5 | Ethan Harrington | 17 | Plymouth Lea | 58.30 |
| 5 | 6 | Kalon Veale | 24 | Totnes | 59.42 |
| 6 | 7 | Oliver Goodhew | 18 | Plymouth Lea | 59.98 |
| 7 | 8 | Christopher Lee | 21 | Plymouth Lea | 1:00.67 |
| 8 | 9 | Callum Greenwood | 18 | Clevedon | 1:00.84 |
| 9 | 10 | Patrick Blake | 23 | Co Bristol | 1:01.22 |