| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Maddison Nuttall | 12 | Team Mercia | 40.77 |
| 2 | 2 | Kizzie May Adlam | 12 | Haden Hill | 40.36 |
| 3 | 3 | Aimee Hood | 12 | Co Coventry | 39.80 |
| 4 | 4 | Hannah Woodcock | 12 | Pershore | 38.43 |
| 5 | 5 | Millie Checkley | 12 | Co Birm'ham | 38.73 |
| 6 | 6 | Ellie Sibbald-Perkins | 12 | Co Birm'ham | 40.20 |
| 7 | 7 | Emily Farr | 12 | Redditch | 40.59 |
| 8 | 8 | Olivia Gregory | 12 | Dove Valley | 40.78 |