Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 23787 Sierra Lang | Werrington | 15.94Q | 1 | |
| 2 | 29435 Emily Fowler | Cranebrook | 17.44Q | 2 | |
| 3 | 22230 Liana Alderson | Penrith | 16.75Q | 1 | |
| 4 | 28375 Phoebe Clarke | Colyton St Clair | 18.21Q | 2 | |
| 5 | 23977 Olivia Taumalolo | Werrington | 18.34Q | 2 | |
| 5 | 23655 Vivienne Pola | Werrington | 18.34Q | 1 | |
| 7 | 28408 Aleigha Regan | Colyton St Clair | 19.02q | 1 | |
| -- | 16475 Summer Fleming | Emu Plains | DNS | 2 | |
| -- | 16764 Ismae Bernard | Emu Plains | DNS | 1 | |
| -- | 38079 Adrianna Keil | Nepean | DNS | 2 |