| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Noah Wrightson | 19 | Wellingboro | 1:17.66 |
| 2 | 2 | Bobby Phillips | 18 | Wellingboro | 1:09.96 |
| 3 | 3 | Adam Frazer | 17 | Rushden | 1:04.65 |
| 4 | 4 | Ethan Randall | 17 | Corby | 1:03.93 |
| 5 | 5 | Samuel Cooke | 17 | Corby | 1:04.37 |
| 6 | 6 | Ruben Snelson | 18 | Daventry | 1:06.25 |
| 7 | 7 | Matthew Bird | 17 | Northampton | 1:10.77 |