| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Joshua Clarke | 16 | Grantham | 59.56 |
| 2 | 2 | M Vasconcellos-Blanch | 16 | Rushden | 59.12 |
| 3 | 3 | Ewan Cox | 16 | Repton | 58.82 |
| 4 | 4 | Ethan Soppett-Moss | 15 | Corby | 55.69 |
| 5 | 5 | Austyn Manley | 14 | Repton | 58.71 |
| 6 | 6 | Cole Angell | 16 | Kettering | 59.11 |
| 7 | 7 | Roman Levchenko | 16 | Derby Excel | 59.22 |
| 8 | 8 | Daniel Doyle | 16 | Kettering | 1:00.44 |