| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Megan PYE | 16 | Co Norwich | 1:09.00 |
| 2 | 2 | Zara KEEGAN | 16 | Co Cambridge | 1:08.04 |
| 3 | 3 | Lauren STOTT | 16 | Hatfield | 1:07.01 |
| 4 | 4 | Mia LEECH | 16 | Co Peterboro | 1:04.98 |
| 5 | 5 | Amie PHILPOT | 16 | teamipswich | 1:06.44 |
| 6 | 6 | Abbie LOW | 16 | Chelmsford | 1:07.69 |
| 7 | 7 | Nellie EASTLAND | 16 | Bishop Stort | 1:08.23 |
| 8 | 8 | Annabelle KITCHING | 16 | Chelmsford | 1:09.05 |