Records
6 Advance: Top 2 Each Heat plus Next 2 Best Times
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | 34289 Ayla Buckton | 8 | Port Stephens | 17.63Q | 1 |
| 2 | 15134 Isla Byrne | 8 | Newcastle City | 18.13Q | 2 |
| 3 | 35435 Matilda Shawyer | 8 | Raymond Terrace | 18.54Q | 2 |
| 4 | 34309 Joy Schneider | 8 | Port Stephens | 18.58Q | 1 |
| 5 | 34225 Malia Foster | 8 | Port Stephens | 18.80q | 2 |
| 6 | 14996 Mala J Hill | 8 | Newcastle City | 19.48q | 2 |
| 7 | 14997 Madison York | 8 | Newcastle City | 19.84 | 1 |
| 8 | 39268 Zoe Powell | 8 | Wallsend Rsl | 19.96 | 1 |
| -- | 34222 Evelyn Jurisic | 8 | Port Stephens | DNS | 2 |