| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Maisie Elliott | 15 | Co Leicester | 27.14 |
| 2 | 2 | Jessica Gillatt | 21 | Bassetlaw SS | 26.83 |
| 3 | 3 | Alicia Dingle | 16 | Royal Wolv | 26.82 |
| 4 | 4 | Molly Quelch | 16 | Leamington | 26.59 |
| 5 | 5 | Abigail Jolley | 16 | Leamington | 26.75 |
| 6 | 6 | Betsy Wizard | 15 | Northampton | 26.83 |
| 7 | 7 | Jennifer Horn | 15 | Lincoln TSA | 27.05 |
| 8 | 8 | Olivia Fletcher | 16 | Worcester | 27.30 |