Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 27190 Jordan Moore | Sutherland | 26.21Q | 1 | |
| 2 | 2368 Jordan O'Neill | Port Hacking | 26.88Q | 2 | |
| 3 | 24973 Eliza Marsh | Revesby Workers | 27.52Q | 2 | |
| 4 | 28262 Nastasia Grima | Tiger Wests | 27.62Q | 1 | |
| 5 | 2550 Izobelle Louison-R | Port Hacking | 27.62Q | 2 | |
| 6 | 14042 Tilly Iveson | Canterbury | 27.75Q | 1 | |
| 7 | 31179 Sienna Durante | Randwick Botany | 27.93q | 1 | |
| 8 | 19364 Alessa Ratnavadive | Inner West | 28.32q | 1 | |
| 9 | 464 Holly Smith | Balmain | 28.32 | 2 | |
| 10 | 26897 Lani De Cean | St George | 28.44 | 1 | |
| 11 | 150 Audrey Sutton | Balmain | 28.51 | 2 | |
| 12 | 26820 Victoria Gao | St George | 32.77 | 1 | |
| -- | 508 Puma Chiacchio | Balmain | DNS | 2 | |
| -- | 27335 Jacqui Jackson | Sutherland | DNS | 2 | |
| -- | 27167 Gemma Hanley | Sutherland | DNS | 2 | |
| -- | 13912 Siena Mace | Canterbury | DNS | 1 |