| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Edward Mildred | 16 | Northampton | : . |
| 1 | 2 | Santos Villalon | 18 | Millfield | : . |
| 2 | 3 | Christopher Motha | 19 | Co Oxford | : . |
| 3 | 4 | Edoardo Valsecchi | 22 | Plymouth Lea | : . |
| 4 | 5 | David Hammond | 21 | Guildford Ct | : . |
| 5 | 6 | James Baxter | 21 | Wycombe Dist | : . |
| 6 | 7 | Ben Choo-yin | 17 | Co Cardiff | : . |
| 7 | 8 | James Woodward | 19 | Hatfield | : . |
| 8 | 9 | Harrison Brown | 18 | Stockport Mo | : . |
| 9 | 10 | Isac Von-fintel | 18 | Co Derby | : . |