| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Luke Turley | 18 | Hatfield | 52.20 |
| 1 | 2 | Adam Metcalf | 17 | Ellesmere Co | 52.16 |
| 2 | 3 | Sam Dailley | 17 | Mt Kelly | 52.08 |
| 3 | 4 | Archie Goodburn | 17 | Warrender Ba | 51.92 |
| 4 | 5 | Harry Constantine | 18 | Hatfield | 50.20 |
| 5 | 6 | Joseph Page | 18 | Havant & Wat | 51.48 |
| 6 | 7 | Joe Watt | 18 | Co Glasgow | 52.08 |
| 7 | 8 | Myles Stirk | 18 | Co Leeds | 52.15 |
| 8 | 9 | Lewis Kerrod | 18 | Co Leicester | 52.20 |
| 9 | 10 | Harry Stacey | 18 | Aberdeen Per | 52.35 |