| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Oliver Barrows | 12 | Hatfield | 39.57 |
| 2 | 2 | Otis Mastin | 12 | Bishop Stort | 39.07 |
| 3 | 3 | Benji Perry | 12 | Dunstable | 38.51 |
| 4 | 4 | Charles Pritchard | 12 | Stevenage | 38.49 |
| 5 | 5 | Marco Soto-Toth | 12 | Co Peterboro | 38.49 |
| 6 | 6 | Kian Parsons | 12 | Thurrock | 39.05 |
| 7 | 7 | William Minty | 12 | Thetford | 39.15 |
| 8 | 8 | Marley Aldwinckle | 12 | Stevenage | 39.68 |