| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | James DOBNEY | 04 | Grantham | 30.27 |
| 2 | 2 | Harry KINGSTON | 04 | Co Lincoln P | 29.73 |
| 3 | 3 | Joseph PARNELL | 07 | Co Lincoln P | 29.45 |
| 4 | 4 | Ethan RICHES | 03 | Co Lincoln P | 26.94 |
| 5 | 5 | Thomas BRUCE | 06 | South Lincs | 29.38 |
| 6 | 6 | Henry CRUST | 05 | Co Lincoln P | 29.51 |
| 7 | 7 | Owen HATHWAY | 06 | Grantham | 29.92 |
| 8 | 8 | Alex SADLER | 07 | South Lincs | 30.64 |