| Year | First | Second | Third | |||
|---|---|---|---|---|---|---|
| 2005 | Lisa GRANT (NSW) 1:42:48 | Sarah VARDANEGA (Qld) 1:53:59 | Brianna HEAZLEWOOD (NSW) 1:54:48 | |||
| 2006 | Lisa GRANT (NSW) 1:36:40 | Laura JOHNSON (NSW) 1:47:15 | Vanessa EBEJER (NSW) 1:54:24 | |||
| 2007 | Chloe JONES (NSW) 2:00:12 | Vanessa EBEJER (NSW) 2:04:17 | ¾ |
The first three Australian athletes (as well as first three overall) are in the respective columns.
Rank in brackets ( ) indicate the overall rank of the Australian athlete where that athlete was
beaten into that place by an international.