Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 19339 Naomi Krajancic | Manly Warringah | 25.67Q | 2 | |
| 2 | 159 Amalia Bond | Ku-Ring-Gai | 27.57Q | 1 | |
| 3 | 14133 Alannah Pryor | Northern Districts | 28.05Q | 1 | |
| 4 | 19359 Isla Scoular | Manly Warringah | 28.44Q | 2 | |
| 5 | 19450 Sophie Irvine | Manly Warringah | 28.56Q | 2 | |
| 6 | 18895 Camila Iorio | Hornsby | 28.80Q | 1 | |
| 7 | 19743 Olivia Pickup | Manly Warringah | 28.97q | 1 | |
| 8 | 19232 Zara Parslow | Manly Warringah | 29.33q | 2 | |
| 9 | 18931 Lucy VanHooft | Hornsby | 29.58 | 2 | |
| 10 | 19280 Eliza Jeffrey | Manly Warringah | 29.74 | 1 | |
| 11 | 293 Kayla Daniell | Ku-Ring-Gai | 29.75 | 1 | |
| 12 | 7932 Charlie Goodare | Mosman | 31.76 | 1 | |
| -- | 8125 Sarah Yates | Mosman | DNS | 1 | |
| -- | 19483 Gemma Sellick | Manly Warringah | DNS | 2 | |
| -- | 18954 Hannah Lawrence | Hornsby | DNS | 2 | |
| -- | 612 Ava Grant | Ku-Ring-Gai | DNS | 2 |