Soon after the 2008 Beijing Paralympics, Monypenny switched to Nordic Skiing with the aim of competing in the 2010 Vancouver Winter Paralympics. His first major competition was in January 2009 for the US Nationals. He competed in Vancouver in the Men's 1 km Sprint sitting, Men's 10 km sitting, and Men's 15 km sitting events. At the end of the Games, he announced his retirement from the sport.