Records
| Place | Name | Age | Centre | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Marnie Laurence | Eastern Suburbs | 27.79Q | 2 | |
| 2 | Arabella Cuthill | Canterbury | 30.26Q | 3 | |
| 3 | Ella Clayton | Eastern Suburbs | 30.32Q | 1 | |
| 4 | Alyssa McDrury | South Eastern | 28.91q | 2 | |
| 5 | Chloe Antony | Eastern Suburbs | 29.06q | 2 | |
| 6 | Annalee Lemura | Balmain | 30.32q | 3 | |
| 7 | Lana LE | Inner West | 31.43q | 1 | |
| 8 | Portia Salter | Eastern Suburbs | 31.58q | 2 | |
| 9 | Helena Korb | South Eastern | 31.92 | 3 | |
| 10 | Kira Allen | Randwick Botany | 32.26 | 3 | |
| 11 | Maggie MA | Inner West | 32.60 | 3 | |
| 12 | Lola Rayment | Eastern Suburbs | 32.62 | 3 | |
| 13 | Molly Greenhalgh | Canterbury | 33.37 | 1 | |
| 14 | Amelie Arnall | Randwick Botany | 34.89 | 1 | |
| 15 | Leilani-Rain Barnes | Eastern Suburbs | 35.34 | 1 | |
| -- | Chloe Ryans | Eastern Suburbs | DNS | 1 | |
| -- | India-Violet Lisette | Canterbury | DNS | 2 | |
| -- | Madeleine Schneider | Balmain | DNS | 2 | |
| -- | Kalani Russell | Eastern Suburbs | DNS | 2 |