| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Holly Underdown | 17 | Braintree | 1:04.93 |
| 1 | 2 | Abigail Rogers | 17 | Basildon Ph | 1:04.59 |
| 2 | 3 | Meghan Howarth Owen | 17 | Chelmsford | 1:03.95 |
| 3 | 4 | Gabriella Meyer | 17 | Witham Dolph | 1:03.23 |
| 4 | 5 | Sophie Palmer | 17 | Basildon Ph | 1:00.01 |
| 5 | 6 | Margarita Stoimenova | 17 | Bo Newham | 1:01.77 |
| 6 | 7 | Efa Fuller | 17 | Colchester | 1:03.77 |
| 7 | 8 | Ava Turner | 17 | Basildon Ph | 1:04.55 |
| 8 | 9 | Alicia Morton | 17 | Basildon Ph | 1:04.80 |
| 9 | 10 | Lillia Haylock | 17 | Halstead | 1:05.26 |