| Year | First | Second | Third | |||
|---|---|---|---|---|---|---|
| 1971-72 | Susan NEW (NSW) 28.9 | Debra HATCH (WA) 29.5 | Deborah GELLE (WA) 29.5 | |||
| 1972-73 | Kerry O'CONNELL (WA) 27.9 | Jillian NEWMAN (NSW) 28.3 | Sue HOSKING (Vic) 28.3 | |||
| 1973-74 | Kerry O'CONNELL (WA) 28.5 | Sue HOSKING (Vic) 28.5 | Kim BRITON (NSW) 28.8 | |||
| 1974-75 | Heather LEAN (Vic) 29.0 | Kim BRITON (NSW) 29.0 | Glynis CEARNS (Saunders/Nunn) (Qld) 29.4 |
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.