| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Aidan Penney | 13 | Wellingboro | 40.83 |
| 2 | 2 | Xavier Smith | 13 | Daventry | 38.74 |
| 3 | 3 | Noah Bielby | 13 | Kettering | 37.28 |
| 4 | 4 | Ryunosuke Jenkins | 13 | Corby | 33.68 |
| 5 | 5 | Laurenzio Ciolan | 13 | Northampton | 36.28 |
| 6 | 6 | Nikita Bals | 13 | Northampton | 37.53 |
| 7 | 7 | Zak Hesketh | 13 | Rushden | 39.47 |
| 8 | 8 | Aaron Mountford | 13 | Wellingboro | 42.74 |