| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Kai HILAROWICZ | 13 | Co Lincoln P | 1:26.49 |
| 2 | 2 | Jimmin BAO | 13 | Grantham | 1:19.63 |
| 3 | 3 | M PARAPIJONAVICIUS | 13 | Grantham | 1:14.98 |
| 4 | 4 | Thomas HILLSON | 13 | Grantham | 1:11.83 |
| 5 | 5 | Dan PALMER | 13 | Co Lincoln P | 1:12.70 |
| 6 | 6 | Henry WILLERTON | 13 | Skegness | 1:18.91 |
| 7 | 7 | Henry DOLAN | 13 | Grantham | 1:24.42 |