| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Amy Gordon | 17 | Team Bath AS | 1:01.51 |
| 1 | 2 | Sophie Hall | 20 | Tewkesbury | 1:00.09 |
| 2 | 3 | Hannah Denny | 19 | Thanet Swim | 59.91 |
| 3 | 4 | Avril Bowler | 17 | Bo Kirklees | 59.24 |
| 4 | 5 | Jessica Shaw | 19 | Birm'ham Uni | 59.11 |
| 5 | 6 | Molly Colbert | 17 | Grantham | 59.23 |
| 6 | 7 | Mia Hawkes | 19 | Enfield Sq | 59.76 |
| 7 | 8 | Elinor Duley | 18 | Colchester | 1:00.00 |
| 8 | 9 | Spencer Williams | 18 | Brompton | 1:01.27 |