| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Sasha LONG | 12 | Co Leeds | 1:20.19 |
| 1 | 2 | Olivia HIDAYAT | 12 | Co Leeds | 1:19.46 |
| 2 | 3 | Chloe WARD | 12 | Bo Stockton | 1:16.48 |
| 3 | 4 | Lauren SMITH | 12 | Co Leeds | 1:15.36 |
| 4 | 5 | Sophie BROMLEY | 12 | Co Sheffield | 1:13.52 |
| 5 | 6 | Iona LOGAN | 12 | Co Leeds | 1:14.39 |
| 6 | 7 | Brooke ILLINGWORTH | 12 | Durham City | 1:15.54 |
| 7 | 8 | Holly MACDONALD | 12 | Co Leeds | 1:17.20 |
| 8 | 9 | Isabella SHERING | 12 | Co Sheffield | 1:19.74 |
| 9 | 10 | Ellie DIBB | 12 | Co Leeds | 1:20.71 |