| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Mackenzie Whyatt | 15 | Co Peterboro | 1:00.41 |
| 1 | 2 | Caitlin Kilgallen | 15 | Chase | 1:00.37 |
| 2 | 3 | Francesca Whiting | 15 | Sevenoaks | 1:00.15 |
| 3 | 4 | Charlotte Walker | 15 | UEA Norwich | 59.87 |
| 4 | 5 | Charlotte Stevenson | 15 | Bracknell | 59.30 |
| 5 | 6 | Imogen Meers | 15 | Bromley | 59.51 |
| 6 | 7 | Annie Pearson | 15 | Nova Cent'n | 59.90 |
| 7 | 8 | Charlotte Hall | 15 | Derventio | 1:00.35 |
| 8 | 9 | Molly Quelch | 15 | Team Mercia | 1:00.39 |
| 9 | 10 | Jocelyn Cosmatos | 15 | Leatherhead | 1:00.68 |