| Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 1 | Fern Sneddon | 06 | S6 | RTW Monson | 38.67 |
| 1 | 2 | Katie Pake | 08 | S10 | Carnegie | 34.87 |
| 2 | 3 | Fallon Cooney | 02 | S10 | Co Manch Aq | 33.69 |
| 3 | 4 | Ela Letton-Jones | 06 | S13 | Swim Gwynedd | 33.50 |
| 4 | 5 | Astrid Carroll | 09 | S13 | Bo Kirklees | 32.42 |
| 5 | 6 | Evie Lambert | 07 | S9 | Bo Kirklees | 33.25 |
| 6 | 7 | Rebecca Hardy-Bishop | 00 | S13 | Jersey | 33.50 |
| 7 | 8 | Brooklyn Hale | 10 | S9 | Cockermouth | 34.61 |
| 8 | 9 | Abigail Wickens | 07 | S8 | Flitwick | 38.27 |
| 9 | 10 | Tegan Davidson | 06 | S5 | UoAPS | 41.82 |