| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Theo SIDDORN | 16 | Louth | 36.80 |
| 2 | 2 | Benjamin DERBY | 16 | Lincoln Vulc | 36.51 |
| 3 | 3 | Jacob BRIERS | 16 | Deepings | 34.81 |
| 4 | 4 | Jack ZERAVICA | 16 | Grantham | 32.38 |
| 5 | 5 | Aidan FITZGIBBON | 16 | Co Lincoln P | 33.19 |
| 6 | 6 | Oscar GOLDSMITH | 16 | South Lincs | 34.89 |
| 7 | 7 | William TAYLOR | 16 | Louth | 36.62 |