| Place | Name | AaD | Club | Time | BAG Pt | 50 | |
| 1. | Emma Stanley | 15 | CANS | 1:12.40 | 556* | 33.97 | |
| 2. | Natalie Shilling | 16 | CANS | 1:14.40 | 513* | 35.06 | |
| 3. | Stephanie Chaplin | 16 | CANS | 1:14.68 | 507* | 35.13 | |
| 4. | Jacqueline Mallinson | 16 | ASHS | 1:14.86 | 504* | 34.69 | |
| 5. | Lucy Dray | 15 | DLCS | 1:15.97 | 482* | 35.53 | |
| 6. | Olivia Simms | 15 | DLCS | 1:16.80 | 466* | 34.71 |
Swims with * appended are GB points - NOT age corrected
