| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Margot Hoogers | Windsor | Margot Hoogers Windsor |
1:08.69 |
| 2 | Olivia Lee | Chalfont | Olivia Lee Chalfont |
1:08.80 |
| 3 | Rachel Cornford | Wycombe Dist | Rachel Cornford Wycombe Dist |
1:09.91 |
| 4 | Daisy Lovegrove | Reading | Daisy Lovegrove Reading |
1:10.06 |
| 5 | Maddie Stares | Amersham | Maddie Stares Amersham |
1:10.48 |
| 6 | Isobel Benster | Maidenhead | Isobel Benster Maidenhead |
1:11.58 |
| 7 | Adel Zakrzewski | Wycombe Dist | Adel Zakrzewski Wycombe Dist |
1:11.87 |
| 8 | Merissa Booth | Wycombe Dist | Merissa Booth Wycombe Dist |
1:17.73 |