| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Francesco MONACO | 12 | South Lincs | 1:26.33 | 42.21 | |||||
| 2. | Cole COOPER | 12 | Co Lincoln P | 1:26.35 | 41.66 | |||||
| 3. | Oliver CLARKE | 12 | Deepings | 1:28.87 | 42.93 | |||||
| 4. | Oliver WILKINSON | 12 | Lincoln Vulc | 1:30.38 | 43.11 | |||||
| 5. | Reid HATCH | 12 | Gainsborough | 1:35.75 | 45.42 | |||||
| 6. | Freddie PRICE | 12 | Louth | 1:40.48 | 47.23 | |||||
| 7. | Arlo HAMER | 12 | Co Lincoln P | 1:43.54 | 48.32 | |||||
| 8. | Callum LOYNES | 12 | Co Lincoln P | 1:48.51 | 50.49 |