| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Adam Frazer | 20 | Rushden | 1:05.68 |
| 2 | 2 | Henry Knight | 21 | Rushden | 1:02.17 |
| 3 | 3 | Edun Rowe | 18 | Northampton | 1:01.82 |
| 4 | 4 | Ethan Randall | 20 | Corby | 1:00.86 |
| 5 | 5 | Jack Bignell | 18 | Northampton | 1:01.48 |
| 6 | 6 | Finley Dare | 17 | Corby | 1:02.09 |
| 7 | 7 | Jack Hurry | 17 | Northampton | 1:02.18 |
| 8 | 8 | Chong San Marcus Chan | 19 | Kettering | 1:06.43 |