| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 1 | Sarah Whitchurch | 33 | S5 | Guernsey | 47.50 |
| 1 | 2 | Fern Sneddon | 13 | S6 | RTW Monson | 39.61 |
| 2 | 3 | Emily-Jane Surgeoner | 12 | S9 | Orion | 38.15 |
| 3 | 4 | Aliya Bacakoglu | 15 | S9 | Bo Kirklees | 36.99 |
| 4 | 5 | Amber Haycock | 12 | S10 | Rushden | 35.33 |
| 5 | 6 | Madeleine Harris | 16 | S9 | Elmbridge | 36.31 |
| 6 | 7 | Catriona Chung | 23 | S8 | Leic Peng | 37.22 |
| 7 | 8 | Eliza Humphrey | 14 | S11 | Northampton | 38.79 |
| 8 | 9 | Georgia Howell | 17 | S7 | Littleh'pton | 41.36 |