| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Spencer Williams | 16 | Brompton | 1:00.43 |
| 1 | 2 | Rachel Wellings | 16 | Co Peterboro | 1:00.24 |
| 2 | 3 | Meghan Maybanks | 16 | DunmowAtlant | 1:00.20 |
| 3 | 4 | Emily Spencer | 16 | Co Liverpool | 59.89 |
| 4 | 5 | Emma Whittingham | 16 | Southport | 59.05 |
| 5 | 6 | Bethany Walker | 16 | Co Lincoln P | 59.09 |
| 6 | 7 | Caitlin Fearon | 16 | Sevenoaks | 1:00.11 |
| 7 | 8 | Lucy Wheeler | 16 | Wycombe Dist | 1:00.24 |
| 8 | 9 | Ella Corby | 16 | SouthCroydon | 1:00.33 |
| 9 | 10 | Thea O'Keefe | 16 | Poole | 1:00.57 |