| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elliot GLEAVE | 12 | Grantham | 1:15.51 |
| 2 | 2 | Henry WILLERTON | 12 | Skegness | 1:14.38 |
| 3 | 3 | Oscar WOOD | 12 | Lincoln Vulc | 1:13.38 |
| 4 | 4 | Dan PALMER | 12 | Co Lincoln P | 1:07.91 |
| 5 | 5 | M PARAPIJONAVICIUS | 12 | Grantham | 1:13.24 |
| 6 | 6 | Jimmin BAO | 12 | Grantham | 1:13.78 |
| 7 | 7 | Kai HILAROWICZ | 12 | Co Lincoln P | 1:15.21 |
| 8 | 8 | Malin FYSON | 12 | South Lincs | 1:15.79 |