At the 2010 Winter Olympics in Vancouver Piller Cottrer skied a 34 : 00.9 in the 15 km freestyle event .
At the 2010 Winter Olympics in Vancouver Piller Cottrer won the silver medal .
At the 2010 Winter Olympics in Vancouver Piller Cottrer skied a 34 : 00.9 in the 15 km freestyle event and won the silver medal .