| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Matthew Kemp | 16 | Wellingboro | 1:28.95 |
| 2 | 2 | Zak Hesketh | 16 | Rushden | 1:26.85 |
| 3 | 3 | Jack O'Toole | 16 | Daventry | 1:25.49 |
| 4 | 4 | Oliver Dovey | 16 | Corby | 1:11.58 |
| 5 | 5 | Ben Davies | 16 | Corby | 1:22.15 |
| 6 | 6 | Aidan Penney | 16 | Wellingboro | 1:25.53 |
| 7 | 7 | Dorian Marafko | 16 | Corby | 1:27.16 |
| 8 | 8 | Aris Costros | 16 | Corby | 1:29.12 |