In the first run the pair finished with the fifth fastest time in 51.99 seconds, and improved in run number two to be the fourth fastest sled down the track in 52.15.
Their two-run combined time was 1:44.14 seconds, finishing 0.52 behind event winner Kim Kalicki and Leonie Fiebig of Germany.
After four events, the Aussie pair are currently ranked fifth on the IBSF World Cup standings in the two-woman.
Next weekend features a double World Cup event in the two-woman and single event in the monobob in Sigulda, Latvia.