| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Ellisia Baxter | 15 | Enfield Sq | 1:00.54 |
| 1 | 2 | Lilie Chambers | 15 | Sevenoaks | 1:00.50 |
| 2 | 3 | Alexis Lambropoulos | 15 | Camden Swiss | 1:00.35 |
| 3 | 4 | Lola Proctor | 15 | Sutton Cheam | 1:00.16 |
| 4 | 5 | Amy West | 15 | Stockport Mo | 59.31 |
| 5 | 6 | Ella Stabler | 15 | York City | 1:00.07 |
| 6 | 7 | Martha Hurst | 15 | Stockport Mo | 1:00.17 |
| 7 | 8 | Mollie Garratt | 15 | York City | 1:00.45 |
| 8 | 9 | Holly Maxwell | 15 | Blackpool Aq | 1:00.53 |
| 9 | 10 | Chiara Tommasello | 15 | Co Manch Aq | 1:00.62 |