Records
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Amelia Smith | Northern Suburbs | 28.72Q | 2 | |
| 2 | Sienna Wade | Ryde | 29.59Q | 1 | |
| 3 | Naduli Kariyawasam | Parramatta | 29.00Q | 2 | |
| 4 | Alice Truong | Nth Rocks Carlin | 30.15Q | 1 | |
| 5 | Jacqueline Pawsey | Ryde | 29.44Q | 2 | |
| 6 | Martina Mikulicin | Northern Suburbs | 30.74Q | 1 | |
| 7 | Madison Dellas | Nth Rocks Carlin | 30.07q | 2 | |
| 8 | Beatrix Cheung | Ryde | 30.62q | 2 | |
| 9 | Amaia Warren | Parramatta | 31.25 | 1 | |
| 10 | Collette Lumley | Northern Suburbs | 33.10 | 1 | |
| -- | Saashrika Srinivasan | Parramatta | DNS | 2 | |
| -- | Hadassah (Siteri) Rarawa | Ryde | DNS | 1 | |
| -- | Olivia Loring | Parramatta | DNS | 2 | |
| -- | Sarah Jones | Cherrybrook | DNS | 2 | |
| -- | Ella-Rae McGregor | Parramatta | DNS | 1 | |
| -- | Aishi Wijesekera | Parramatta | DNS | 1 |