| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Ellie Cowan | Wycombe Dist | Ellie Cowan Wycombe Dist |
1:06.80 |
| 2 | Mirabelle Waters | Chesham | Mirabelle Waters Chesham |
1:08.19 |
| 3 | Avani Gill | Newbury | Avani Gill Newbury |
1:10.51 |
| 4 | Hattie Davies | Windsor | Hattie Davies Windsor |
1:10.90 |
| 5 | Saoirse McClure Fisher | Wycombe Dist | Saoirse McClure Fisher Wycombe Dist |
1:11.55 |
| 6 | Zebina George | Chalfont | Zebina George Chalfont |
1:12.09 |
| 7 | Bethany Neall | Maidenhead | Bethany Neall Maidenhead |
1:12.15 |
| 8 | Lucy Quesada-Getgood | Newbury | Lucy Quesada-Getgood Newbury |
1:12.21 |