| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 1 | Caitlin Hartley | 04 | Hatfield | 1:15.05 |
| 1 | 2 | Georgia Gussey | 04 | Co Bristol | 1:14.92 |
| 2 | 3 | Abigail Miles | 04 | Co Sheffield | 1:14.35 |
| 3 | 4 | Hannah Woodcock | 04 | Pershore | 1:13.83 |
| 4 | 5 | Cora Lanham | 04 | Street | 1:13.12 |
| 5 | 6 | Molly Monk | 04 | Co Norwich | 1:13.16 |
| 6 | 7 | Amelia Riggott | 04 | Mt Kelly | 1:14.31 |
| 7 | 8 | Ella Bainbridge | 04 | Mt Kelly | 1:14.45 |
| 8 | 9 | Imogen Lambert | 04 | Mt Kelly | 1:15.01 |
| 9 | 10 | Emily Farr | 04 | Co Leicester | 1:15.29 |