| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Daniel Williams | 11 | Cheshunt | 39.15 |
| 2 | 2 | Elliot Gillham | 11 | Hemel Hemp | 38.34 |
| 3 | 3 | Tom Dennis | 11 | Harpenden | 36.69 |
| 4 | 4 | Hugo Raubitschek-Smith | 11 | Hatfield | 35.19 |
| 5 | 5 | Nathan Massam | 11 | Co St Albans | 36.47 |
| 6 | 6 | Daniel Belsey | 11 | Hemel Hemp | 37.61 |
| 7 | 7 | William Lockwood | 10 | Hatfield | 38.77 |
| 8 | 8 | Rafferty May | 11 | Watford SC | 39.83 |