| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lucas Poole | 14 | Northampton | 36.46 |
| 2 | 2 | Oscar Venn | 14 | Northampton | 35.09 |
| 3 | 3 | T Nedelcu-Paveliuc | 14 | Wellingboro | 32.32 |
| 4 | 4 | Aiden Horne | 14 | Corby | 31.18 |
| 5 | 5 | Elliott Thomson | 14 | Daventry | 31.51 |
| 6 | 6 | Cameron Hughes | 14 | Wellingboro | 34.97 |
| 7 | 7 | Timothy Pole | 14 | Northampton | 36.14 |
| 8 | 8 | Sui Chun Yip | 14 | Corby | 37.09 |