| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Martha DULEY | Colchester | Martha DULEY Colchester |
1:03.54 |
| 2 | Emily LANE | Basildon Ph | Emily LANE Basildon Ph |
1:05.23 |
| 3 | Georgia PEASE | Basildon Ph | Georgia PEASE Basildon Ph |
1:05.58 |
| 4 | Livi NORMAN | Colchester | Livi NORMAN Colchester |
1:06.28 |
| 5 | Bronte O'DEA | Runnymede | Bronte O'DEA Runnymede |
1:06.66 |
| 5 | Grace WALLER | Basildon Ph | Grace WALLER Basildon Ph |
1:06.66 |
| 7 | Ellie WHEELER | Basildon Ph | Ellie WHEELER Basildon Ph |
1:07.51 |
| 8 | Ellie DULEY | Colchester | Ellie DULEY Colchester |
1:08.93 |