| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Mattea-Jay Oliver | 15 | Co Liverpool | 1:08.83 |
| 1 | 2 | Kate Windle | 15 | Guildford Ct | 1:08.20 |
| 2 | 3 | Hannah Bayliss | 15 | Northampton | 1:07.75 |
| 3 | 4 | Bethan Davies | 15 | Bexley | 1:07.20 |
| 4 | 5 | Brooke Frost | 15 | Basildon Ph | 1:06.61 |
| 5 | 6 | Phoebe Downes | 15 | Northampton | 1:06.67 |
| 6 | 7 | Elloise Clements | 15 | Thanet Swim | 1:07.48 |
| 7 | 8 | Pavan Marwaha | 15 | Bo Of Harrow | 1:08.12 |
| 8 | 9 | Charlotte Yates | 15 | Co Salford | 1:08.68 |
| 9 | 10 | Ruby Verge | 15 | Erith & Dist | 1:09.01 |