| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lola Chadwick-Woolf | 10 | Wellington M | 1:42.37 |
| 2 | 2 | Poppy Bircher | 10 | Oswestry Ott | 1:37.82 |
| 3 | 3 | Rose Bayle | 11 | Wrekin SC | 1:33.38 |
| 4 | 4 | Demi Vincent | 11 | Newport | 1:22.56 |
| 5 | 5 | Scarlett Plimmer | 10 | Wellington M | 1:23.16 |
| 6 | 6 | Phoebe Ellis | 11 | Wrekin SC | 1:36.26 |
| 7 | 7 | Charlotte Furniss | 10 | Newport | 1:38.81 |
| 8 | 8 | Amelia Morris | 10 | TelfordAqua | 1:43.13 |