| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Joshua KIM | 14 | Grantham | 1:06.97 |
| 2 | 2 | Arlo HAMER | 14 | Co Lincoln P | 1:05.97 |
| 3 | 3 | Oliver WILKINSON | 14 | Co Lincoln P | 1:02.94 |
| 4 | 4 | Callum LOYNES | 14 | Co Lincoln P | 1:01.42 |
| 5 | 5 | Zachary EVANS | 14 | Louth | 1:02.43 |
| 6 | 6 | Cole COOPER | 14 | Co Lincoln P | 1:04.50 |
| 7 | 7 | Sam RHOADES | 14 | Co Lincoln P | 1:06.90 |
| 8 | 8 | George LEONARD | 14 | Grantham | 1:08.32 |