| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Alice LENG | Bromley | Alice LENG Bromley |
1:29.35 |
| 2 | Laura FULLANA-PEREZ | Thanet Swim | Laura FULLANA-PEREZ Thanet Swim |
1:32.08 |
| 3 | Tilly COMPTON | Herne Bay | Tilly COMPTON Herne Bay |
1:32.95 |
| 4 | Rashmi KNIGHT | Larkfield | Rashmi KNIGHT Larkfield |
1:37.52 |
| 5 | Evie WOOD | Shepway SC | Evie WOOD Shepway SC |
1:40.75 |
| 6 | Ariana TSESMELIS | Tonbridge | Ariana TSESMELIS Tonbridge |
1:42.22 |