| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Arthur ADAMS | 11 | Louth | 45.04 |
| 3 | 3 | Oscar WOOD | 11 | Lincoln Vulc | 42.07 |
| 4 | 4 | Dan PALMER | 11 | Co Lincoln P | 41.06 |
| 5 | 5 | Thomas HILLSON | 11 | Grantham | 41.87 |
| 6 | 6 | Bertie ROSE | 11 | Lincoln Vulc | 44.38 |
| 7 | 7 | Henry WILLERTON | 11 | Boston | 45.12 |