| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Leo He | 14 | Camden Swiss | 26.02 |
| 1 | 2 | Samuel McCarthy | 14 | Co Cardiff | 25.90 |
| 2 | 3 | Christian Duetoft | 14 | Leatherhead | 25.72 |
| 3 | 4 | Jacob Whibley | 14 | Millfield | 25.40 |
| 4 | 5 | Filip Malov | 14 | Sutton Cheam | 25.28 |
| 5 | 6 | Adam Graham | 14 | Millfield | 25.39 |
| 6 | 7 | Joshua Bailye | 14 | Co Derby | 25.56 |
| 7 | 8 | Teilo Williams | 14 | RTW Monson | 25.79 |
| 8 | 9 | R Rowbotham-Keating | 14 | Co Manch Aq | 26.02 |
| 9 | 10 | Maxwell Adams | 14 | Team Bath AS | 26.09 |