| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Honey HARVEY | 14 | UEA Norwich | 1:11.85 |
| 2 | 2 | Jenna UTTING | 14 | UEA Norwich | 1:11.08 |
| 3 | 3 | Imogen COOKE | 14 | UEA Norwich | 1:10.37 |
| 4 | 4 | Poppy RICHARDSON | 14 | Co Peterboro | 1:08.07 |
| 5 | 5 | Bryony UMFREVILLE | 14 | Basildon Ph | 1:08.67 |
| 6 | 6 | Chloe LENCE | 14 | Modernians | 1:10.41 |
| 7 | 7 | Josie PRETIOUS-WHITE | 14 | Bishop Stort | 1:11.80 |
| 8 | 8 | Ellen NORTHWOOD | 14 | Berkhamsted | 1:12.67 |