| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 150 | Larissa Giles | Shaftesbury Barnet Harriers | U20 | 12.57 | |||
| 2 | 3 | 161 | Parris Johnson | Blackheath and Bromley Harriers Athletic | U23 | 12.70 | |||
| 3 | 2 | 149 | Synne Frydenlund | Harrow AC | SEN | 12.75 | |||
| 4 | 7 | 180 | Noa Maoundus | Crawley AC | U17 | 12.83 | |||
| 5 | 6 | 183 | Shania Martlew | Eastbourne Rovers AC | U20 | 13.03 | |||
| 5 | 160 | Ruby Jerges | Crawley AC | U17 | DNS |
