| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Gracie Clifton | 14 | Nova Cent'n | 1:12.34 |
| 1 | 2 | Ella Gallagher | 14 | Nova Cent'n | 1:11.57 |
| 2 | 3 | Isabella Munro | 14 | Lincoln Vulc | 1:10.53 |
| 3 | 4 | Grace Lovegrove | 14 | Leic Peng | 1:10.31 |
| 4 | 5 | Mia Slevin | 14 | Derventio | 1:05.25 |
| 5 | 6 | Betsy Wizard | 14 | Northampton | 1:10.01 |
| 6 | 7 | Lucy Gratton | 14 | Worksop | 1:10.39 |
| 7 | 8 | Chloe Quinn | 14 | Nova Cent'n | 1:11.33 |
| 8 | 9 | Nadia Williams | 14 | Co Derby | 1:11.92 |
| 9 | 10 | Ella Poole | 14 | Northampton | 1:12.75 |