| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Martha Hurst | 13 | Warrington W | 38.18 |
| 2 | 2 | Sophie Milburn | 13 | Carlisle Aq | 37.91 |
| 3 | 3 | Alyssa McIlroy | 13 | Southport | 37.00 |
| 4 | 4 | Olivia Herron | 13 | Stockport Mo | 34.81 |
| 5 | 5 | Faye Bayman | 13 | Wigan BEST | 35.16 |
| 6 | 6 | Chiara Tommasello | 13 | Co Manch Aq | 37.35 |
| 7 | 7 | Naomi Ward | 13 | Carlisle Aq | 37.96 |
| 8 | 8 | Eliza Nicholson | 13 | Cockermouth | 38.22 |