| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Liam BARNETT | 26 | Co Cambridge | 1:00.94 |
| 2 | 2 | Sonny TRIGG | 17 | teamipswich | 1:00.05 |
| 3 | 3 | Richard JEFFERIES | 18 | Co Cambridge | 59.36 |
| 4 | 4 | Caleb HUGHES | 18 | Hatfield | 58.31 |
| 5 | 5 | Jack HOLLIS | 19 | teamipswich | 59.21 |
| 6 | 6 | Liam DOONAN | 17 | Co Cambridge | 1:00.03 |
| 7 | 7 | Jake TYSON | 16 | teamipswich | 1:00.12 |
| 8 | 8 | Oliver MALTBY | 16 | Modernians | 1:01.12 |