Records
| Place | Name | Age | Centre | Final |
|---|---|---|---|---|
| 1 | 26908 Charlotte James | Eastlakes | 4:56.95 | |
| 2 | 41303 Talia Hassan | Randwick Botany | 5:00.92 | |
| 3 | 20479 Emily Halim | Randwick Botany | 5:01.46 | |
| 4 | 31237 Hallie Owers | Manly Warringah | 5:03.96 | |
| 5 | 6619 Ella Plummer | Sutherland | 5:09.10 | |
| 6 | 6611 Rylee Nair | Sutherland | 5:22.51 | |
| 7 | 29179 Sophia Arkhipova | Woy Woy Peninsula | 5:22.54 | |
| 8 | 5198 Hana Horii | Mosman | 5:22.78 | |
| 9 | 29328 Kaylee Powell | Wallsend Rsl | 5:27.35 | |
| 10 | 2506 Hayley Preston | Port Hacking | 5:27.44 | |
| 11 | 16512 Juliet Erickson | Hornsby | 5:30.51 | |
| 12 | 16182 Tahlia Chapman | Hawkesbury City | 5:34.24 | |
| 13 | 15598 Emily Munkman | Gosford | 5:34.64 | |
| 14 | 23900 Sienna Small | Terrigal/Wamberal | 5:34.68 | |
| 15 | 12242 Eva Chiaramonte | Bathurst & District | 5:35.34 | |
| 16 | 3172 Elanor Scott | Camden | 5:40.57 | |
| 17 | 12796 Elliyah Nassif | Cabra Vale/Fair | 5:43.98 | |
| 18 | 37099 Lena Flore-Quirk | Milton-Ulladulla | 5:49.88 | |
| 19 | 27298 Clair Cousins | Cobar | 5:52.17 | |
| 20 | 28521 Luna Kellett | Grafton | 6:04.57 | |
| 21 | 25155 Amelia Harrigan | Woolgoolga | 6:09.35 | |
| -- | 6946 Meredith Lee | Northern Suburbs | DNS | |
| -- | 11200 Leni Stenhouse | Kooringal Wagga | DNS | |
| -- | 24612 Charlotte Morris | Werrington | DNS |