| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Georgia Holgate | 17 | Co Cambridge | 1:07.36 |
| 2 | 2 | Connie Davies | 18 | Deben | 1:07.12 |
| 3 | 3 | Hannah Willis | 19 | Co Peterboro | 1:06.80 |
| 4 | 4 | Matilda Bogle | 18 | teamipswich | 1:05.62 |
| 5 | 5 | Evangeline Pierce | 17 | Basildon Ph | 1:06.25 |
| 6 | 6 | Isobel Mather | 17 | Co Cambridge | 1:07.12 |
| 7 | 7 | Megan Pye | 22 | Co Norwich | 1:07.34 |
| 8 | 8 | Niamh James | 23 | Bishop Stort | 1:07.39 |