| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Chiara ROGERS | 15 | Team Luton | 1:20.87 |
| 2 | 2 | Imogen BLOOMFIELD | 15 | Co Cambridge | 1:20.04 |
| 3 | 3 | Annabelle BURGESS | 15 | teamipswich | 1:17.91 |
| 4 | 4 | Grace KING | 15 | teamipswich | 1:16.16 |
| 5 | 5 | Erin O'MEARA | 15 | Watford SC | 1:16.84 |
| 6 | 6 | Beth DENNIS | 15 | Wisbech | 1:19.04 |
| 7 | 7 | Rebecca GIROLAMI | 15 | Colchester | 1:20.63 |
| 8 | 8 | Ellie-Mei SHEPPERSON | 15 | West Norfolk | 1:21.31 |