| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Jessie-Leigh Jenns | 11 | Warley Wasps | 1:28.43 |
| 2 | 2 | Evie Floate | 11 | Co Birm'ham | 1:27.59 |
| 3 | 3 | Hannah Woodcock | 12 | Pershore | 1:24.67 |
| 4 | 4 | Millie Checkley | 12 | Co Birm'ham | 1:21.39 |
| 5 | 5 | Alisha Greenshields | 12 | Co Birm'ham | 1:24.21 |
| 6 | 6 | Aimee Hood | 12 | Co Coventry | 1:25.20 |
| 7 | 7 | Kizzie May Adlam | 12 | Haden Hill | 1:28.37 |
| 8 | 8 | Olivia Gregory | 12 | Dove Valley | 1:29.69 |