| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Rachel Hornby | 18 | Wigan BEST | 1:05.24 |
| 2 | 2 | Lucy Turner | 17 | Burnley BOBC | 1:04.65 |
| 3 | 3 | Poppy Maskill | 17 | Alsager | 1:04.26 |
| 4 | 4 | Jessica Calderbank | 25 | Co Manch Aq | 1:00.10 |
| 5 | 5 | Eliza Pinkstone | 17 | Stockport Mo | 1:03.80 |
| 6 | 6 | Rebecca Amor | 19 | Co Manch Aq | 1:04.57 |
| 7 | 7 | Abigail Parkinson | 18 | Co Manch Aq | 1:04.87 |
| 8 | 8 | Ella Williams | 18 | Preston | 1:05.83 |