| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Freddie TRAGNI | 09 | City of Linc Pentaqua SC | 1:04.51 |
| 2 | 2 | Layton ANNISON-SNOWDEN | 09 | Louth Dolphins SC | 1:03.94 |
| 3 | 3 | Jacob FISH | 09 | Grantham SC | 1:03.09 |
| 4 | 4 | Zach HOPKINSON | 09 | Grantham SC | 1:01.00 |
| 5 | 5 | Morgan FARRAR | 09 | City of Linc Pentaqua SC | 1:02.91 |
| 6 | 6 | Oliver JONES | 09 | Lincoln Vulcans SC | 1:03.62 |
| 7 | 7 | Luke DAYBELL | 09 | Grantham SC | 1:04.22 |
| 8 | 8 | Matteo MONACO | 09 | South Lincs Competitive SC | 1:04.79 |