| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Abigail Crawley | 17 | teamipswich | 1:09.72 |
| 2 | 2 | Megan Pye | 20 | Co Norwich | 1:08.53 |
| 3 | 3 | Niamh James | 21 | Bishop Stort | 1:07.01 |
| 4 | 4 | Charley Joyce | 17 | Epping For't | 1:05.06 |
| 5 | 5 | Hannah Willis | 17 | Co Peterboro | 1:05.93 |
| 6 | 6 | Gracie Kay | 19 | Co Cambridge | 1:07.77 |
| 7 | 7 | Georgina Munday | 18 | Modernian | 1:09.26 |
| 8 | 8 | Jessica Keogh | 18 | Hatfield | 1:09.80 |