| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Matilda Ransome | 16 | Co Cambridge | 1:02.64 |
| 2 | 2 | Charlotte Williams | 16 | Hatfield | 1:02.09 |
| 3 | 3 | Olivia Cooper | 16 | Basildon Ph | 1:01.94 |
| 4 | 4 | Karys-Rose Bunn | 16 | teamipswich | 59.36 |
| 5 | 5 | Francesca Baber | 16 | Flitwick | 1:01.18 |
| 6 | 6 | Alexa Mann | 16 | Chelmsford | 1:01.95 |
| 7 | 7 | Connie Davies | 16 | Deben | 1:02.31 |
| 8 | 8 | Romilly Marks | 16 | Newmarket | 1:03.90 |