| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elliott Storer | 11 | Daventry | 4:10.08 |
| 2 | 2 | Matas Reklys | 11 | Northampton | 3:44.07 |
| 3 | 3 | Dylan Lund | 10 | Wellingboro | 3:25.44 |
| 4 | 4 | Hali Stevens | 11 | Corby | 3:15.64 |
| 5 | 5 | Alexander Hughes | 11 | Kettering | 3:16.30 |
| 6 | 6 | Felix Mayer | 11 | Wellingboro | 3:34.33 |
| 7 | 7 | Archie Ryder | 11 | Northampton | 3:52.07 |
| 8 | 8 | Sebastian Bond | 11 | Northampton | 4:10.57 |