| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Daria Poma Kostik | Maidenhead | Daria Poma Kostik Maidenhead |
1:15.58 |
| 2 | Charlotte Ibbeson | Chesham | Charlotte Ibbeson Chesham |
1:17.52 |
| 3 | Beth McMillan | Tilehurst | Beth McMillan Tilehurst |
1:17.96 |
| 4 | Caitlin Mackay | Wycombe Dist | Caitlin Mackay Wycombe Dist |
1:20.23 |
| 5 | Harriet Pugh | Wycombe Dist | Harriet Pugh Wycombe Dist |
1:22.80 |
| 6 | Rosie Jenkinson | Bracknell | Rosie Jenkinson Bracknell |
1:23.14 |
| 7 | Abby Matthews | Wycombe Dist | Abby Matthews Wycombe Dist |
1:25.30 |
| 8 | Maya Hoyland | Wycombe Dist | Maya Hoyland Wycombe Dist |
1:25.94 |