| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Joshua Heesom | 14 | Potters Bar | 31.79 |
| 2 | 2 | Enzo Lim | 14 | Watford SC | 31.65 |
| 3 | 3 | Oliver Carpenter | 14 | Co St Albans | 30.82 |
| 4 | 4 | Samuel Pyefinch | 14 | Tring | 28.92 |
| 5 | 5 | Peter Soczewka | 14 | Hatfield | 29.43 |
| 6 | 6 | Daniel Ord | 14 | Watford SC | 31.12 |
| 7 | 7 | Ethan Baskerville | 14 | Hatfield | 31.71 |
| 8 | 8 | James Gisborne | 14 | Bishop Stort | 31.85 |