Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 22344 Olivia Blackman | Penrith | 33.56Q | 1 | |
| 2 | 23758 Charlotte Irwin | Werrington | 34.05Q | 2 | |
| 3 | 23806 Lily Kilgour | Werrington | 34.01Q | 1 | |
| 4 | 28523 Chloe Taylor | Colyton St Clair | 35.23Q | 2 | |
| 5 | 28361 Lyla Chambers | Colyton St Clair | 34.68Q | 1 | |
| 6 | 23898 Melody Rayward | Werrington | 36.98Q | 2 | |
| 7 | 22018 Violet Panopoulos | Penrith | 34.86q | 1 | |
| 8 | 22060 Amy Nibu | Penrith | 39.62q | 1 | |
| 9 | 16518 Ariana Pontello | Emu Plains | 44.23 | 2 | |
| -- | 37959 Elyssa Rinaldi | Nepean | DNS | 2 | |
| -- | 37941 Grace Samuel | Nepean | DNS | 1 | |
| -- | 22056 Sadbh Sheridan | Penrith | DNS | 2 |