| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Emily Turner | 17 | Harwich DP | 31.96 |
| 1 | 2 | Phoebe Hale | 17 | Halstead | 31.81 |
| 2 | 3 | Carys Westgarth | 17 | Colchester | 31.52 |
| 3 | 4 | Ava Turner | 17 | Basildon Ph | 30.83 |
| 4 | 5 | Sophie Palmer | 17 | Basildon Ph | 28.36 |
| 5 | 6 | Margarita Stoimenova | 17 | Bo Newham | 30.34 |
| 6 | 7 | Abigail Rogers | 17 | Basildon Ph | 31.31 |
| 7 | 8 | Efa Fuller | 17 | Colchester | 31.60 |
| 8 | 9 | I Stratton-Thomsett | 17 | Chelmsford | 31.87 |
| 9 | 10 | Alicia Morton | 17 | Basildon Ph | 32.24 |