In the monobob event, Walker was in 12th place after the first run, but had a much improved second run to record the seventh fastest time of the round.
Interestingly and very promising for future improvement was that Walker was in the four fastest starters on both runs.
This gave Walker and overall placing of ninth, 1.25 seconds behind the event winner Kaillie Humphries of the USA. Rounding out the podium was Humphries American teammate Elana Meyers Taylor in second with German Stephanie Schneider in third.
On Sunday Walker teamed up with breakwoman Sarah Blizzard in the two-woman event, finishing in 12th place,
The pair were sitting in ninth place after the first run, and had the 13th fastest second run, finishing 1.09 seconds behind event winners from Germany Kim Kalicki and Ann-Christin Strack.
In second place was the German team of Stephanie Schneider/Leonie Fiebig, with Americans Elana Meyers Taylor/Sylvia Hoffman in third.
The World Cup tour will now head to Innsbruck, Austria, for a monobob event on January 30 and bobsleigh on January 31.
IMAGE: Bree Walker and Sarah Blizzard last week in St Moritz © physioelite_usa