| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | 68 | Nell Desir | Cardiff Archers | U13 | 12.25 | |||
| 2 | 4 | 134 | Rayne Tapper | Harrow A.C. | U15 | 12.28 | |||
| 3 | 6 | 80 | Evie Patrick | City Of Norwich A.C. | U15 | 12.45 | |||
| 4 | 3 | 289 | Lucy Tallon | Tonbridge A.C. | U15 | 12.49 | |||
| 5 | 2 | 275 | Maisy Tyrell | Southend On Sea A.C. | U15 | 12.62 | |||
| 6 | 7 | 159 | Amelia Gittens | Herts Phoenix A.C. | U15 | 12.77 | |||
| 8 | 29 | Callia Downey | Be Fit Today Track Academy | U15 | DNS |
