| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Josh Black | 15 | Co Cambridge | 58.72 |
| 2 | 2 | Cheuk-Kin Lau | 15 | Co St Albans | 58.02 |
| 3 | 3 | Tyler Stone | 15 | Co Norwich | 56.69 |
| 4 | 4 | Archie Tebbutt | 15 | New Hall | 55.07 |
| 5 | 5 | Haiden Hall | 15 | Deben | 56.57 |
| 6 | 6 | Rafael Corliano | 15 | Co Cambridge | 56.74 |
| 7 | 7 | Elliot Hall | 15 | Bishop Stort | 58.27 |
| 8 | 8 | Stewart Butler | 15 | Dunstable | 59.13 |