| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Henry DOLAN | 11 | Grantham | 1:33.19 |
| 2 | 2 | Bertie ROSE | 11 | Lincoln Vulc | 1:33.05 |
| 3 | 3 | Henry WILLERTON | 11 | Boston | 1:31.52 |
| 4 | 4 | Dan PALMER | 11 | Co Lincoln P | 1:24.29 |
| 5 | 5 | Thomas HILLSON | 11 | Grantham | 1:28.69 |
| 6 | 6 | Oscar WOOD | 11 | Lincoln Vulc | 1:32.19 |
| 7 | 7 | Toby EDMONDSON | 10 | Grantham | 1:33.14 |
| 8 | 8 | Barnaby DURANT | 11 | Grantham | 1:33.69 |