| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | James Thomas | 12 | Gainsborough | 31.30 |
| 2 | 2 | Oscar Green | 12 | OadbyWigston | 30.69 |
| 3 | 3 | Raymond Dalby-Rose | 12 | Worksop | 30.47 |
| 4 | 4 | Seth Hems Gillson | 12 | Repton Swim | 29.91 |
| 5 | 5 | Austyn Manley | 12 | Nova Cent'n | 30.41 |
| 6 | 6 | Laurenzio Ciolan | 12 | Northampton | 30.49 |
| 7 | 7 | Eden Saint | 12 | Derventio | 30.75 |
| 8 | 8 | Samuel Green | 12 | Bassetlaw SS | 31.51 |