| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Isobel Benster | Maidenhead | Isobel Benster Maidenhead |
1:02.17 |
| 2 | Jenna Campbell-Byrne | Amersham | Jenna Campbell-Byrne Amersham |
1:03.21 |
| 3 | Matlida O' Dea | Windsor | Matlida O' Dea Windsor |
1:03.25 |
| 4 | Ashleigh Morrow | Bracknell | Ashleigh Morrow Bracknell |
1:03.58 |
| 5 | Natasha Holroyd | Windsor | Natasha Holroyd Windsor |
1:03.95 |
| 6 | Ella Dyson | Wycombe Dist | Ella Dyson Wycombe Dist |
1:04.21 |
| 7 | Olivia Lee | Chalfont | Olivia Lee Chalfont |
1:04.68 |
| 8 | Daniella Hoyland | Chalfont | Daniella Hoyland Chalfont |
1:04.93 |