Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 21127 Olivia Battishall | Macquarie Hunter | 17.74Q | 2 | |
| 2 | 30850 Peyton Horton | Eastlakes | 18.68Q | 1 | |
| 3 | 31045 Kyah-Jade Walker | Edgeworth | 18.52Q | 2 | |
| 4 | 44677 Madison Ruttley | Westlakes | 19.17Q | 1 | |
| 5 | 31132 Chloe Sweetnam | Edgeworth | 19.00Q | 2 | |
| 6 | 21145 Ivy Tupou | Macquarie Hunter | 19.63Q | 1 | |
| 7 | 44780 Mackenzie Raines | Westlakes | 19.01q | 2 | |
| 8 | 30808 Matilda Bestmann | Eastlakes | 19.54q | 2 | |
| 9 | 21011 Rose Scott-Mohamma | Macquarie Hunter | 19.78 | 2 | |
| 10 | 30799 Emily Jeffery | Eastlakes | 21.57 | 1 | |
| 11 | 27269 Elyse Cousins | Cardiff & District | 34.88 | 1 | |
| -- | 20635 Billie Vero | Kotara South | DNS | 1 |