| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Jack Robinson | 12 | Boston | 1:16.09 |
| 2 | 2 | Billy Reed | 12 | Grantham | 1:15.52 |
| 3 | 3 | Jody Gillott | 12 | Worksop | 1:14.45 |
| 4 | 4 | Liam Dawson | 12 | Derventio | 1:10.07 |
| 5 | 5 | Finley Bunhejee | 12 | Nova Cent'n | 1:12.20 |
| 6 | 6 | Max Shaw | 12 | Northampton | 1:15.23 |
| 7 | 7 | Joseph Vickers | 12 | Boston | 1:15.95 |
| 8 | 8 | Samuel Smith | 12 | Northampton | 1:16.58 |