| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Zachary Drayson | 13 | Derventio | 1:23.80 |
| 2 | 2 | Aryan Nath | 13 | Corby | 1:22.64 |
| 3 | 3 | Paul Nash | 13 | Co Leicester | 1:20.32 |
| 4 | 4 | Zach Hopkinson | 13 | Grantham | 1:17.37 |
| 5 | 5 | Jaden Leo | 13 | Repton Swim | 1:19.71 |
| 6 | 6 | Brodie Butlin | 13 | Nova Cent'n | 1:21.57 |
| 7 | 7 | Finlay Underwood | 13 | Kettering | 1:23.08 |
| 8 | 8 | Joseph Lauda | 13 | Repton Swim | 1:24.26 |