| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info |
|---|---|---|---|---|---|---|---|---|
| 1 | 8 | 226 | Joanna Snelling | Chiltern Harriers AC | N/A | 11.50 | Q | |
| 2 | 5 | 763 | Sofia Lomas | Chiltern Harriers AC | N/A | 11.62 | Q | |
| 3 | 3 | 426 | Asmi Saha | Cookham Running Club | N/A | 11.65 | ||
| 4 | 6 | 195 | Carys Allan | Cookham Running Club | N/A | 11.79 | ||
| 5 | 2 | 788 | Keira Payne | WPH | N/A | 11.83 | ||
| 6 | 1 | 420 | Marea Logan | Chiltern Harriers AC | N/A | 11.87 | ||
| 7 | 4 | 77 | Honey Fitzgerald | Cookham Running Club | N/A | 12.10 | ||
| 8 | 7 | 131 | Sophia Stavely | Cookham Running Club | N/A | 12.12 |
