| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | James Plenderleith | 16 | Corby | 38.62 |
| 2 | 2 | Sam Gray | 16 | Northampton | 38.01 |
| 3 | 3 | Manav Mistry | 16 | Northampton | 35.33 |
| 4 | 4 | Jack Kentish | 16 | Daventry | 34.74 |
| 5 | 5 | Cameron Bell | 16 | Rushden | 34.78 |
| 6 | 6 | Joseph Greaves | 16 | Corby | 37.19 |
| 7 | 7 | Freddy Keech | 16 | Kettering | 38.19 |
| 8 | 8 | Connor Allen | 16 | Wellingboro | 38.66 |