| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Holly JASZKIEWICZ | 15 | Co Peterboro | 1:02.99 |
| 2 | 2 | Poppy RICHARDSON | 15 | Co Peterboro | 1:02.13 |
| 3 | 3 | Lauren WATT | 15 | Newmarket | 1:01.26 |
| 4 | 4 | Molly FRANCIS | 15 | Hatfield | 1:00.43 |
| 5 | 5 | Chloe LENCE | 15 | Modernians | 1:01.18 |
| 6 | 6 | Honey HARVEY | 15 | UEA Norwich | 1:02.04 |
| 7 | 7 | Amy PEMBERTON | 15 | Berkhamsted | 1:02.68 |
| 8 | 8 | Sonia TUMIOTTO | 15 | St Felix Sch | 1:03.01 |