| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Benjamin GODDARD | 11 | Grantham | 1:29.22 |
| 2 | 2 | Kai HILAROWICZ | 11 | Co Lincoln P | 1:23.68 |
| 3 | 3 | Thomas HILLSON | 11 | Grantham | 1:21.13 |
| 4 | 4 | Dan PALMER | 11 | Co Lincoln P | 1:15.32 |
| 5 | 5 | Oscar WOOD | 11 | Lincoln Vulc | 1:20.19 |
| 6 | 6 | Toby EDMONDSON | 10 | Grantham | 1:22.05 |
| 7 | 7 | Henry DOLAN | 11 | Grantham | 1:27.91 |
| 8 | 8 | Freddie HIRST | 10 | Grantham | 1:30.16 |