| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | 135 | Nia Wedderburn-goodison | Harrow A.C. | U17 | 11.60 | |||
| 2 | 4 | 304 | Etienne Maughan | Unattached | U17 | 12.04 | |||
| 3 | 3 | 117 | Emmanuella Quaye | Enfield and Haringey A C | U17 | 12.06 | |||
| 4 | 6 | 342 | Karen Mayindu | Be Fit Today Track Academy | U17 | 12.32 | |||
| 5 | 7 | 229 | Sariyah Shoyelu-armstrong | Newham and Essex Beagles A.C. | U17 | 12.39 | |||
| 6 | 2 | 131 | Mya Green | Harrow A.C. | U17 | 12.57 | |||
| 7 | 8 | 165 | Mia Smith | Hillingdon A.C. | U17 | 12.61 | |||
| 8 | 1 | 127 | Peggy-Anne Boachie | Harrow A.C. | U17 | 12.70 |
