| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Matteo MONACO | 09 | South Lincs Competitive SC | 32.48 |
| 2 | 2 | Morgan FARRAR | 09 | City of Linc Pentaqua SC | 32.13 |
| 3 | 3 | Layton ANNISON-SNOWDEN | 09 | Louth Dolphins SC | 31.35 |
| 4 | 4 | Jacob FISH | 09 | Grantham SC | 30.85 |
| 5 | 5 | James NICHOLS | 09 | Grantham SC | 31.15 |
| 6 | 6 | Zach HOPKINSON | 09 | Grantham SC | 31.97 |
| 7 | 7 | Freddie TRAGNI | 09 | City of Linc Pentaqua SC | 32.26 |
| 8 | 8 | Oliver SHEPHERD | 09 | Deepings SC | 32.88 |