| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Grace KING | 16 | teamipswich | 1:06.14 |
| 2 | 2 | Ellie WHEELER | 17 | Basildon Ph | 1:06.02 |
| 3 | 3 | Sara KALAWSKA | 16 | Hatfield | 1:05.69 |
| 4 | 4 | Rebecca BURTON | 21 | Co Peterboro | 1:04.75 |
| 5 | 5 | Natalie SANFORD | 15 | St Felix Sch | 1:05.54 |
| 6 | 6 | Amelia MONAGHAN | 17 | Co Peterboro | 1:05.91 |
| 7 | 7 | Lauren WATT | 18 | Co Cambridge | 1:06.13 |
| 8 | 8 | Jessica WOODWARD | 16 | Hatfield | 1:06.30 |