Records
8 Advance: Top 2 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 2539 Tammin Lampret | Port Hacking | 12.34Q | 1 | |
| 2 | 18445 Demi Karipidis | Macquarie Hunter | 12.59Q | 2 | |
| 3 | 2550 Neve Jenkins | Port Hacking | 12.65Q | 3 | |
| 4 | 20539 Dixie Conlon | Raymond Terrace | 12.70Q | 1 | |
| 5 | 24979 Clara Marshall-Daw | Wollongong City | 12.80Q | 2 | |
| 6 | 20202 Jocelyn Blair | Orange | 12.81Q | 3 | |
| 7 | 12005 Mariam Hussain | Bankstown Aths | 12.83q | 2 | |
| 8 | 32992 Eleni Bolakis | Macquarie Hunter | 12.85q | 1 | |
| 9 | 38200 Alexis Collins | Newcastle City | 12.89 | 2 | |
| 10 | 15521 Kaaren Healy | Glenbrook | 13.05 | 3 | |
| 11 | 9546 Adriana Borg | Colyton St Clair | 13.14 | 3 | |
| 12 | 22133 Amelia Steventon | Parramatta | 13.15 | 3 | |
| 13 | 11585 Charlotte Kerr | Albion Park | 13.22 | 2 | |
| 14 | 17579 Abby Teuma | Kurrajong Bilpin | 13.26 | 1 | |
| 15 | 1911 Mikayla Muscat | Hills District | 13.27 | 3 | |
| 16 | 2618 Jessica Basanovic | Port Hacking | 13.35 | 2 | |
| 17 | 26111 Zara Nicholas | Springwood | 13.37 | 1 | |
| 18 | 42109 Estelle Walsh | Manly Warringah | 13.49 | 1 | |
| -- | 24396 Grace Smith | Wauchope | DNS | 3 | |
| -- | 25000 Grace Costabile | Wollongong City | DNS | 2 | |
| -- | 39507 Molly Chard | Armidale | DNS | 1 | |
| -- | 7212 Catherine Mikan | Northern Suburbs | DNS | 2 | |
| -- | 3123 Jessica Landrigan | Camden | DNS | 1 | |
| -- | 3963 Bianka Pavela | Inner West | DNS | 3 |