| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Matthew Richmond | 19 | Northampton | : . |
| 1 | 2 | Brodie Williams | 20 | Millfield | : . |
| 2 | 3 | Daniel Jenkins | 18 | Co Oxford | : . |
| 3 | 4 | Thomas Beeley | 20 | Plymouth Lea | : . |
| 4 | 5 | Luke Pullen | 17 | Guildford Ct | : . |
| 5 | 6 | Thomas Thornley | 20 | Wycombe Dist | : . |
| 6 | 7 | Rhys Singleton | 21 | Co Cardiff | : . |
| 7 | 8 | Harry Constantine | 19 | Hatfield | : . |
| 8 | 9 | Harvey Jones | 18 | Stockport Mo | : . |
| 9 | 10 | Joel Muir | 17 | Co Derby | : . |