| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Layton ANNISON-SNOWDEN | 09 | Louth | 1:13.34 |
| 2 | 2 | Matteo MONACO | 09 | South Lincs | 1:13.26 |
| 3 | 3 | James NICHOLS | 09 | Grantham | 1:11.27 |
| 4 | 4 | Jacob FISH | 09 | Grantham | 1:09.06 |
| 5 | 5 | Zach HOPKINSON | 09 | Grantham | 1:09.83 |
| 6 | 6 | Morgan FARRAR | 09 | Co Lincoln P | 1:11.59 |
| 7 | 7 | Lucas NEWBOULT | 09 | Lincoln Vulc | 1:13.27 |
| 8 | 8 | Freddie TRAGNI | 09 | Co Lincoln P | 1:13.90 |