| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Olivia O'MAHONY | 15 | Cockermouth | 1:01.07 |
| 1 | 2 | Mollie FISHER | 18 | Rotherham Mo | 1:00.90 |
| 2 | 3 | Sian JAMES | 23 | Halesowen | 1:00.40 |
| 3 | 4 | Jessica SMELT | 16 | Bo Kirklees | 59.82 |
| 4 | 5 | Alice VOLKOVAYA | 15 | Co Salford | 59.53 |
| 5 | 6 | Emma WOOD | 15 | Co Leeds | 59.56 |
| 6 | 7 | Isabel FARMER | 17 | Bo Kirklees | 59.96 |
| 7 | 8 | Kerry HENNIE | 15 | Warrington W | 1:00.72 |
| 8 | 9 | Ella MCDERMOTT | 15 | Co Leeds | 1:00.95 |
| 9 | 10 | Caitlin MAYLOR | 16 | Wigan BEST | 1:01.43 |