Records
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Heidi Young | Northern Suburbs | 16.93Q | 1 | |
| 2 | Siena Tisi | Northern Suburbs | 17.21Q | 2 | |
| 3 | Lucia Oppedisano | Ryde | 17.28Q | 3 | |
| 4 | April Kim | Parramatta | 17.00Q | 1 | |
| 5 | Maddison Johansen | Cherrybrook | 17.42Q | 3 | |
| 6 | Paige Liu | Ryde | 17.77Q | 2 | |
| 7 | Amelia Carmichael | Ryde | 17.73q | 3 | |
| 8 | Katrina Murphy | Nth Rocks Carlin | 17.95q | 1 | |
| 9 | Quinn Bonifacio | Northern Suburbs | 18.00 | 1 | |
| 10 | Abby Spurr | Parramatta | 18.25 | 2 | |
| 11 | Ivie Morgan | Ryde | 18.29 | 3 | |
| 12 | Prisha Ramesh | Parramatta | 18.38 | 1 | |
| 13 | Chloe Jackson | Parramatta | 18.64 | 3 | |
| 14 | Olivia Xu | Cherrybrook | 19.02 | 1 | |
| 15 | Gwendolyn Cybulski | Northern Suburbs | 19.22 | 3 | |
| 16 | Matilda Riley | Ryde | 19.30 | 2 | |
| 17 | Sathini Jayasundara | Cherrybrook | 19.35 | 2 | |
| -- | Alexis Laurie | Northern Suburbs | DNS | 1 | |
| -- | Shiloh Chong | Ryde | DNS | 2 | |
| -- | Aarvi Patel | Parramatta | DNS | 3 | |
| -- | Meenakshi Jyothish | Parramatta | DNS | 2 | |
| -- | Joelle Truong | Nth Rocks Carlin | DNS | 1 |