| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jesunefe Abeke | 16 | Corby | 38.98 |
| 2 | 2 | Aidan Penney | 16 | Wellingboro | 38.30 |
| 3 | 3 | Jack O'Toole | 16 | Daventry | 36.91 |
| 4 | 4 | Oliver Dovey | 16 | Corby | 33.48 |
| 5 | 5 | Ben Davies | 16 | Corby | 36.38 |
| 6 | 6 | Dorian Marafko | 16 | Corby | 37.03 |
| 7 | 7 | Zak Hesketh | 16 | Rushden | 38.76 |
| 8 | 8 | Aaron Mountford | 16 | Wellingboro | 39.00 |