| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Alexa MANN | Chelmsford | Alexa MANN Chelmsford |
58.79 |
| 2 | Erika PASAKINSKAITE | Bark & Dagen | Erika PASAKINSKAITE Bark & Dagen |
59.12 |
| 3 | Olivia COOPER | Basildon Ph | Olivia COOPER Basildon Ph |
59.19 |
| 4 | Anna-Lucia FENNER | Basildon Ph | Anna-Lucia FENNER Basildon Ph |
1:00.68 |
| 5 | Greta GODDARD | Colchester | Greta GODDARD Colchester |
1:01.30 |
| 6 | Eva MURRAY | Bo Waltham F | Eva MURRAY Bo Waltham F |
1:01.32 |
| 7 | Olivia CHURCH | Thurrock | Olivia CHURCH Thurrock |
1:01.38 |
| 8 | Keziah CORNISH | Colchester | Keziah CORNISH Colchester |
1:03.16 |