| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Freya WINGFIELD-DOBBS | 17 | Leicester Ne | 1:23.99 |
| 2 | 2 | J HODGKINS TAYLOR | 16 | Coalville | 1:22.91 |
| 3 | 3 | Zoe NICHOLLS | 17 | Melton M'bry | 1:21.46 |
| 4 | 4 | Foteini KALKANI | 17 | Leicester Ne | 1:16.07 |
| 5 | 5 | Olivia CROWE | 17 | Melton M'bry | 1:18.36 |
| 6 | 6 | Alice BALL | 26 | Market Har | 1:22.53 |
| 7 | 7 | Amy GODWIN | 22 | Coalville | 1:23.41 |
| 8 | 8 | Isobel WEIKERT-PICKER | 16 | Hinckley | 1:25.26 |