| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Bobby WALLIS | 12 | Co Lincoln P | 1:27.30 |
| 2 | 2 | Cole COOPER | 12 | Co Lincoln P | 1:22.22 |
| 3 | 3 | Oliver WILKINSON | 12 | Lincoln Vulc | 1:20.99 |
| 4 | 4 | Francesco MONACO | 12 | South Lincs | 1:19.89 |
| 5 | 5 | Oliver CLARKE | 12 | Deepings | 1:20.61 |
| 6 | 6 | Luca HALLAM | 12 | Grantham | 1:22.01 |
| 7 | 7 | Zachary WILSON | 12 | Lincoln Vulc | 1:22.38 |
| 8 | 8 | Joshua KIM | 12 | Grantham | 1:31.03 |