Records
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Siena Tisi | Northern Suburbs | 36.01Q | 1 | |
| 2 | Heidi Young | Northern Suburbs | 36.57Q | 2 | |
| 2 | Rhyleiana Barnett-Palmer | Ryde | 36.57Q | 3 | |
| 4 | Lucia Oppedisano | Ryde | 37.25Q | 1 | |
| 5 | Olivia Price | Northern Suburbs | 37.91Q | 3 | |
| 6 | Katrina Murphy | Nth Rocks Carlin | 38.35Q | 2 | |
| 7 | Lauren Bennett | Ryde | 38.27q | 3 | |
| 8 | Prisha Ramesh | Parramatta | 38.54q | 1 | |
| 9 | Abby Spurr | Parramatta | 38.62 | 3 | |
| 10 | Quinn Bonifacio | Northern Suburbs | 39.44 | 1 | |
| 11 | Olivia Xu | Cherrybrook | 39.74 | 1 | |
| 12 | Paige Lees | Northern Suburbs | 40.03 | 2 | |
| 13 | Alana Ng | Nth Rocks Carlin | 41.22 | 2 | |
| 14 | Matilda Riley | Ryde | 42.49 | 3 | |
| 15 | Parisa Shinde | Ryde | 42.91 | 2 | |
| -- | Isla Megarrity | Ryde | DNS | 1 | |
| -- | Kelsey Chen | Cherrybrook | DNS | 1 | |
| -- | Annabel Tsai | Northern Suburbs | DNS | 3 | |
| -- | Tara Wijendra | Cherrybrook | DNS | 3 | |
| -- | Skye Lee | Parramatta | DNS | 2 | |
| -- | Aarvi Patel | Parramatta | DNS | 2 | |
| -- | Meenakshi Jyothish | Parramatta | DNS | 1 |