Records
8 Advance: Top 2 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | Georgia Oxley | Quakers Hill | 35.36Q | 2 | |
| 2 | Eliana Pikibo | Doonside | 36.81Q | 3 | |
| 3 | Vineta Leleimalefaga | Quakers Hill | 39.01Q | 1 | |
| 4 | Laura Abusalah | Quakers Hill | 35.40Q | 2 | |
| 5 | Mariah Mariner | Minchinbury | 37.07Q | 3 | |
| 6 | Avalee Mathieson | Doonside | 40.38Q | 1 | |
| 7 | Wynter Le | The Ponds Lac | 37.62q | 3 | |
| 8 | Mosimane Mokofisi-Fielea | Quakers Hill | 37.78q | 3 | |
| 9 | Ria Naithani | Blacktown | 40.02 | 3 | |
| 10 | Violetta Leleimalefaga | Quakers Hill | 40.08 | 2 | |
| 11 | Victoria Nash | Prospect | 42.35 | 1 | |
| 12 | Aaliyah Mounajjed | Tallawong Park | 42.94 | 2 | |
| 13 | Jasmine Judge | Minchinbury | 45.49 | 1 | |
| 14 | Sofia Nikolic | Lethbridge Park | 46.32 | 1 | |
| 15 | Ella Diab | The Ponds Lac | 47.30 | 1 | |
| 16 | Mahaliah Fakatava | Lethbridge Park | 48.50 | 2 | |
| -- | Arianna Kaena | Lethbridge Park | DQ | 3 7.6.2a | |
| -- | Roukayah Sinno | Doonside | DNS | 2 | |
| -- | Sara Gobena | The Ponds Lac | DNS | 2 | |
| -- | Ava Mercer | Tallawong Park | DNS | 3 | |
| -- | Charlee Gower | Tallawong Park | DNS | 1 |