| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Rafael Corliano | 16 | Co Cambridge | 1:12.91 |
| 2 | 2 | Stewart Butler | 16 | Dunstable | 1:11.63 |
| 3 | 3 | George Heather | 16 | Co Peterboro | 1:10.08 |
| 4 | 4 | Tyler Stone | 16 | Co Norwich | 1:06.83 |
| 5 | 5 | Noah Bielby | 16 | Co Peterboro | 1:09.96 |
| 6 | 6 | Edward Sun | 16 | Verulam | 1:11.22 |
| 7 | 7 | Oliver Shayle | 16 | Co Cambridge | 1:11.90 |
| 8 | 8 | Joshua Meyer | 16 | Witham Dolph | 1:13.46 |