| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amy McVey | 15 | Northampton | 1:28.21 |
| 2 | 2 | Megan Thomas | 15 | Daventry | 1:21.86 |
| 3 | 3 | Chloe Pow | 15 | Rushden | 1:17.82 |
| 4 | 4 | Chloe Tangayi | 15 | Northampton | 1:14.16 |
| 5 | 5 | Rowan White | 15 | Rushden | 1:14.29 |
| 6 | 6 | Charlotte Jarman | 15 | Nene Valley | 1:19.97 |
| 7 | 7 | Reena Adams | 15 | Northampton | 1:25.77 |