| Place | Name | YoB | Club | Time | BAG Pt | |
| 1. | Greta McLachan | (84) | Leander | 59.99 | 781* | |
| 2. | Catherine Castell | (84) | Kingston Roy | 1:00.91 | 751* | |
| 3. | Sam Green | (84) | Leatherhead | 1:01.83 | 722* | |
| 4. | Caroline Castell | (82) | Kingston Roy | 1:02.68 | 697* | |
| 5. | Emma Welch | (82) | Woking | 1:04.57 | 643* | |
| 6. | Stella Garrett | (83) | Leatherhead | 1:06.07 | 603* | |
| 7. | Lucy Welch | (82) | Woking | 1:08.29 | 549* |
Swims with * appended are GB points - NOT age corrected
