Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 29365 Mila Owens | Cranebrook | 19.02Q | 1 | |
| 2 | 37995 Peyton Brown | Nepean | 19.89Q | 2 | |
| 3 | 22058 Ariana Bourke | Penrith | 19.65Q | 1 | |
| 4 | 29313 Emily Fitzgerald | Cranebrook | 20.65Q | 2 | |
| 5 | 37926 Dahkota Morrison | Nepean | 20.30Q | 1 | |
| 6 | 16344 Annabelle Tonacia | Emu Plains | 21.25Q | 2 | |
| 7 | 21987 Emiline Howard | Penrith | 20.79q | 1 | |
| 8 | 38160 Harlyn Ngapuhi | Nepean | 21.44q | 1 | |
| 9 | 38004 Aurora Lovegrove-O | Nepean | 21.69 | 2 | |
| 10 | 37960 Paige Thompson | Nepean | 22.83 | 2 | |
| 11 | 22207 Gabriella Erskine | Penrith | 23.04 | 2 | |
| -- | 37974 Jeameela Jordan | Nepean | DNS | 1 | |
| -- | 16340 Clara Holt | Emu Plains | DNS | 2 |