| Place | Name | AaD | Club | Time | BAG Pt | |
| 1. | Greta McLachlan | 18 | Leander | 59.43 | 800* | |
| 2. | Catherine Castell | 17 | Kingston Roy | 59.86 | 785* | |
| 3. | Samantha Green | 17 | Leatherhead | 1:01.49 | 733* | |
| 4. | Natasha L Slabas | 17 | Leander | 1:02.11 | 714* | |
| 5. | Charlotte Baxter | 17 | Croydon Amph | 1:02.80 | 693* | |
| 6. | Victoria Beaney | 17 | Elmbridge | 1:02.83 | 692* | |
| 7. | Emma Welch | 20 | Woking | 1:04.44 | 646* | |
| 8. | Mylene Rioux | 19 | Wandsworth | 1:05.46 | 619* |
Swims with * appended are GB points - NOT age corrected
