| Place | Name | AaD | Club | Time | BAG Pt | 50 | |
| 1. | Lucy Shilling | 13 | CANS | 1:21.14 | 660 | 38.85 | |
| 2. | Francesca Beale | 14 | CANS | 1:21.43 | 588* | 38.81 | |
| 3. | Sharnie Clements | 14 | THAS | 1:22.77 | 561* | 38.76 | |
| 4. | Melanie Richardson | 14 | DLCS | 1:23.60 | 545* | 39.83 | |
| 5. | Keira Hannigan | 13 | HNBS | 1:24.22 | 592 | 40.08 | |
| 6. | Rebecca Hill | 14 | CANS | 1:25.36 | 513* | 40.56 |
Swims with * appended are GB points - NOT age corrected
