| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Lexie O'Connor | 16 | Basildon Ph | 1:18.18 |
| 1 | 2 | Madison Rens | 16 | Co Liverpool | 1:17.57 |
| 2 | 3 | Ruby Swinney | 16 | Ramsbottom | 1:16.87 |
| 3 | 4 | Poppy Williams | 16 | Team Bath AS | 1:16.12 |
| 4 | 5 | Natasha Greer | 16 | Gwich Royals | 1:15.58 |
| 5 | 6 | Lan Le | 16 | Bexley | 1:15.90 |
| 6 | 7 | Ellen Eccleston | 16 | Co Norwich | 1:16.54 |
| 7 | 8 | Charlotte Surrell | 16 | Chase | 1:17.36 |
| 8 | 9 | Scarlet Tinwell | 16 | Newcastle St | 1:17.63 |
| 9 | 10 | Maya T-Saldana | 16 | Witney | 1:18.36 |