| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Arlo HAMER | 12 | Co Lincoln P | 34.39 |
| 2 | 2 | Stanley THURLOW | 12 | Lincoln Vulc | 33.57 |
| 3 | 3 | Cole COOPER | 12 | Co Lincoln P | 33.09 |
| 4 | 4 | Oliver WILKINSON | 12 | Lincoln Vulc | 31.59 |
| 5 | 5 | Francesco MONACO | 12 | South Lincs | 32.58 |
| 6 | 6 | Oliver CLARKE | 12 | Deepings | 33.33 |
| 7 | 7 | Joshua KIM | 12 | Grantham | 34.14 |
| 8 | 8 | Zachary WILSON | 12 | Lincoln Vulc | 34.80 |