Sandra Yost is an Australian former competitive swimmer.

She won various medals at the 1974 Commonwealth Games including Gold 200m Butterfly, Silver 200m Backstroke, Bronze 100m Butterfly.

[1] She competed at the 1973 World Aquatics Championships where she came 8th in the 800 metre freestyle and 6th in 200 metre butterfly where she set a competition record in the heats.

[citation needed] She attended Wavell State High School in Brisbane.

This biographical article related to an Australian swimmer is a stub.