| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Sienna Goodfellow | 11 | EFPX | 1:32.37 | 45.34 | 1:32.37 |
| 2 | Kate Crichton | 11 | EHMX | 1:39.13 | 48.36 | 1:39.13 |
| 3 | Martha Brown | 11 | EMHX | 1:39.44 | ||
| 4 | Lucy Bonnar | 11 | Trojan | 1:40.95 | 49.88 | 1:40.95 |
| 5 | Hannah Milburn | 11 | EHMX | 1:46.01 | 52.06 | 1:46.01 |
| 6 | Ruby Houston | 11 | Scorpions | 1:53.51 | 53.59 | 1:53.51 |