| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Maisie Gilford | 16 | Newcastle St | 27.33 |
| 1 | 2 | Jessica Woodward | 16 | Hatfield | 27.33 |
| 2 | 3 | Scarlet Major | 16 | Co Newport | 27.29 |
| 3 | 4 | Caroline Lewitt | 16 | Natare W Lon | 26.78 |
| 4 | 5 | Emma Russell | 16 | Heart Of Mid | 26.48 |
| 5 | 6 | Safiya Sillah | 16 | Co Oxford | 26.58 |
| 6 | 7 | Emma Van Selm | 16 | Bromley | 27.24 |
| 7 | 8 | Yasmine Hamerlaine | 16 | Millfield | 27.30 |
| 8 | 9 | Kirstie Flynn | 16 | Natare W Lon | 27.33 |
| 9 | 10 | Caitlin Cambrook | 16 | Co Sund'land | 27.38 |