| Place | Bib | Athlete | State | Result | |
|---|---|---|---|---|---|
| 1 | 2002 | Bella Pasquali | VIC | 54.96 | |
| 2 | 1228 | Ruby Worrell | NSW | 55.49 | |
| 3 | 1445 | Jazelle Carter | QLD | 55.87 | |
| 4 | 1980 | Ida Laherty | VIC | 55.90 | |
| 5 | 1181 | Ella Penman | NSW | 55.99 | |
| 6 | 2218 | Amelia Rowe | WA | 59.28 | |
| 7 | 1519 | Zara Richters | QLD | 1:00.75 | |
| 8 | 1681 | Emily Cox | SA | 1:01.49 |
