| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Emily LINES | 14 | N'wich Seals | 1:16.46 |
| 1 | 2 | Ella-Grace LAWSON | 14 | Warrington W | 1:13.80 |
| 2 | 3 | Gabrielle MCCULLOCH | 14 | Co Salford | 1:12.65 |
| 3 | 4 | Olivia WATTS | 14 | Warrington W | 1:12.32 |
| 4 | 5 | Nell CARTER | 14 | Harrogate | 1:09.65 |
| 5 | 6 | Kate ROBERTS | 14 | Leyland Barr | 1:10.06 |
| 6 | 7 | Erin JOHNSON | 14 | Nuneaton | 1:12.59 |
| 7 | 8 | Annabelle HART | 14 | Co Leeds | 1:13.53 |
| 8 | 9 | Millie WALKER | 14 | Co Leeds | 1:14.64 |