| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amelie Blocksidge | 15 | Co Salford | 59.58 |
| 2 | 2 | Evie Cutter | 15 | Wigan BEST | 58.96 |
| 3 | 3 | Olivia O'Mahony | 16 | Cockermouth | 58.27 |
| 4 | 4 | Alice Volkovaya | 16 | Co Salford | 58.19 |
| 5 | 5 | Kerry Hennie | 16 | Co Liverpool | 58.25 |
| 6 | 6 | Kate Schillinger | 14 | Winsford | 58.91 |
| 7 | 7 | Peiqi Wu | 15 | Stockport Mo | 59.18 |
| 8 | 8 | Zara Mann | 16 | Preston | 59.76 |