| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Rebecca Keetley | 19 | Co Cambridge | 1:14.74 |
| 1 | 2 | Colleen Devlin | 19 | Stockport Mo | 1:14.41 |
| 2 | 3 | Alicia Pollard | 24 | SurreyUni SC | 1:13.92 |
| 3 | 4 | Denisa-Elena Gogu | 25 | Co Manch Aq | 1:13.54 |
| 4 | 5 | Matilda Smith | 19 | Queensland | 1:09.30 |
| 5 | 6 | Tilly King | 18 | Queensland | 1:10.24 |
| 6 | 7 | Louise Jones | 18 | Royal Wolv | 1:13.79 |
| 7 | 8 | Sophie Moore | 18 | Crawley | 1:14.33 |
| 8 | 9 | Pixie Lale-Klasicki | 27 | Brompton | 1:14.44 |
| 9 | 10 | Chloe Daybell | 18 | Nova Cent'n | 1:14.75 |