Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 18522 Alanna Thornton | Penrith | 30.90Q | 1 | |
| 2 | 9084 Alana Keil | Nepean | 31.32Q | 2 | |
| 3 | 29407 Hannah Johnston | Winston Hills | 31.56Q | 2 | |
| 4 | 22377 Milla Mare | Rouse Hill Rams | 31.75Q | 1 | |
| 5 | 16350 Azalyah Halangahu | Doonside | 31.68Q | 2 | |
| 6 | 20066 Lilly Huang | Quakers Hill | 31.89Q | 1 | |
| 7 | 43545 Brae Aldaba | Riverstone | 31.99q | 1 | |
| 8 | 18640 Cassidy Kelly | Penrith | 32.24q | 2 | |
| 9 | 20368 Josephine Peter | Quakers Hill | 32.63 | 2 | |
| 10 | 31574 Malia Odhiambo | Emu Plains | 32.80 | 1 | |
| 11 | 22408 Darcie Kearney | Rouse Hill Rams | 32.92 | 1 | |
| 12 | 42896 Deena Sinno | Quakers Hill | 34.73 | 2 | |
| 13 | 7607 Ava Anthony | Blacktown | 35.13 | 1 |