| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info |
|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 699 | Finlay Harris | WPH | N/A | 12.68 | Q | |
| 2 | 7 | 162 | Isaac Jessop-Tranter | Chiltern Harriers AC | N/A | 13.36 | Q | |
| 3 | 6 | 664 | Aedan Sharp | Slough Juniors AC | N/A | 14.24 | Q | |
| 4 | 3 | 330 | Thomas Alexander | WPH | N/A | 15.36 | q | |
| 5 | 5 | 789 | Levi Trussell | WPH | N/A | 15.72 | q |
