Records
| Place | Name | Age | Centre | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Mia Wood | Sutherland | 26.68Q | 2 | |
| 2 | Sophie Howson | Port Hacking | 27.24Q | 1 | |
| 3 | Alexia Mathison | Port Hacking | 28.90Q | 1 | |
| 4 | Abby Freeman | Revesby Workers | 29.16Q | 2 | |
| 5 | Georgia Laverance | Port Hacking | 29.09Q | 1 | |
| 6 | Willow Sanders | Revesby Workers | 30.76Q | 2 | |
| 7 | Frankie Gorman | Sutherland | 29.31q | 1 | |
| 8 | Alexi Mckerron | St George | 32.88q | 2 | |
| 9 | Olivia Burke | St George | 36.84 | 2 | |
| -- | Ellie Constable | Illawong | DNS | 1 | |
| -- | Jayde Hartup | Sutherland | DNS | 1 | |
| -- | Olivia Jupp | Port Hacking | DNS | 1 | |
| -- | Winnie Ryan | Helensburgh | DNS | 2 | |
| -- | Layla Peterson | Sutherland | DNS | 2 |