| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Connie Dean | Maidenhead | Connie Dean Maidenhead |
1:03.66 |
| 2 | Daria Poma Kostik | Maidenhead | Daria Poma Kostik Maidenhead |
1:07.92 |
| 3 | Millie Sansome | Wycombe Dist | Millie Sansome Wycombe Dist |
1:08.00 |
| 4 | Caitlin Mackay | Chesham | Caitlin Mackay Chesham |
1:08.54 |
| 5 | Molly Dummett | Newbury | Molly Dummett Newbury |
1:09.78 |
| 6 | Bethany Hunt | Reading | Bethany Hunt Reading |
1:09.80 |
| 7 | Lily Seaward | Wycombe Dist | Lily Seaward Wycombe Dist |
1:10.02 |
| 8 | Isabelle Shea | Wycombe Dist | Isabelle Shea Wycombe Dist |
1:10.18 |