Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 32772 Matilda Harrison | Ku-Ring-Gai | 26.94Q | 2 | |
| 2 | 1464 Arabella Lewis | Ku-Ring-Gai | 27.27Q | 1 | |
| 3 | 4712 Kaitlinn Dunne | Manly Warringah | 27.43Q | 2 | |
| 4 | 4518 Tayah Rubes | Manly Warringah | 28.09Q | 1 | |
| 5 | 16455 Eden Herring | Hornsby | 27.69Q | 2 | |
| 6 | 22178 Katie Bowrey | Parramatta | 29.38Q | 1 | |
| 7 | 9363 Sophie Durheim | Cherrybrook | 28.34q | 2 | |
| 8 | 6102 Olivia sidhu | Ryde | 29.17q | 2 | |
| 9 | 10931 Princess Obi | Nth Rocks Carlin | 29.98 | 2 | |
| 10 | 6916 Reena Son | Northern Suburbs | 30.31 | 2 | |
| -- | 31244 Sofia Ehnbom | Manly Warringah | DNS | 1 | |
| -- | 31538 Kara Hazon | Nth Rocks Carlin | DNS | 1 | |
| -- | 10542 Kyrah McMahon | Northern Districts | DNS | 1 | |
| -- | 6319 Mikaela Gavranic | Ryde | DNS | 1 |