| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | O Vasconcellos-Blanch | 14 | Nene Valley | 38.90 |
| 2 | 2 | Edward Oscroft | 14 | Northampton | 38.44 |
| 3 | 3 | Zachary Jones | 14 | Northampton | 37.36 |
| 4 | 4 | Aryan Nath | 14 | Corby | 34.84 |
| 5 | 5 | Finlay Underwood | 14 | Kettering | 35.35 |
| 6 | 6 | Finley Emery | 14 | Rushden | 38.17 |
| 7 | 7 | David Tennant | 14 | Kettering | 38.78 |
| 8 | 8 | Finley Dare | 14 | Corby | 40.39 |