| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Abi Perry | 13 | Linslade | 38.54 |
| 2 | 2 | Kitty Lamb | 13 | Co Peterboro | 37.92 |
| 3 | 3 | Jeslene Sandhu | 13 | Epping For't | 37.38 |
| 4 | 4 | Jorja Atkinson | 13 | Co Cambridge | 36.29 |
| 5 | 5 | Eloise Minto | 13 | Chelmsford | 37.24 |
| 6 | 6 | Genna Lee | 13 | Harlow Pen | 37.91 |
| 7 | 7 | Daisy-Mai Doel | 13 | Basildon Ph | 38.30 |
| 8 | 8 | Amelia Matthews | 13 | Harlow Pen | 38.81 |