| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Zachary MASHFORD | 20 | Essex | : . |
| 2 | 2 | Kieran RAPHY | 18 | Herts | : . |
| 3 | 3 | Mark THOMPSON | 26 | Cambs | : . |
| 4 | 4 | Joshua COLEBY | 19 | Suffolk | : . |
| 5 | 5 | Dalton YALLOP | 18 | Norfolk | : . |
| 6 | 6 | Brandon NABARRO | 18 | Bedfordshire | : . |