| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Milly Routledge | Windsor | Milly Routledge Windsor |
1:00.42 |
| 2 | Rosie Whittaker | Amersham | Rosie Whittaker Amersham |
1:01.63 |
| 3 | Holly O'Farrell | Tilehurst | Holly O'Farrell Tilehurst |
1:01.68 |
| 4 | Zara Ryan | Newbury | Zara Ryan Newbury |
1:01.70 |
| 5 | Imogen McCalman | Reading | Imogen McCalman Reading |
1:01.92 |
| 6 | Emily Heslop | Amersham | Emily Heslop Amersham |
1:01.93 |
| 7 | Lauren Jones | Wycombe Dist | Lauren Jones Wycombe Dist |
1:03.29 |
| 8 | Thanya Jasinska | Amersham | Thanya Jasinska Amersham |
1:04.75 |