| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Daniel Gencas | 15 | Romford Town | 54.86 |
| 1 | 2 | Archie Price | 15 | Barnet Copt | 54.71 |
| 2 | 3 | William Gearey | 15 | Worcester | 54.41 |
| 3 | 4 | Jamie Hanss | 15 | Co Milton K | 53.70 |
| 4 | 5 | Edward Mildred | 15 | Northampton | 52.67 |
| 5 | 6 | Ned Sharp | 15 | Skipton | 53.70 |
| 6 | 7 | Henry Baker | 15 | Bishop Stort | 54.29 |
| 7 | 8 | Callum Atkinson | 15 | Newcastle | 54.64 |
| 8 | 9 | Thomas Woolley | 15 | Bromley | 54.72 |
| 9 | 10 | Douglas Kelly | 15 | Mt Kelly | 54.87 |