| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | 7011 | (11) Kirsty Treglown | Wokingham | U17 | 12.70 | Q | ||
| 2 | 2 | 7004 | (4) Izzy Kerslake | West Berkshire | U17 | 13.90 | Q | ||
| 3 | 3 | 7005 | (5) Millie Hayhurst | Reading | U17 | 13.90 | q | ||
| 4 | 1 | 7002 | (2) B Suane | Bracknell | U17 | 14.20 | |||
| 5 | 4 | 7010 | (10) Coralie Owona | Windsor & Maidenhead | U17 | 14.50 |