Kelly Clark has been snowboarding since she was 8 years old, and began competing in 1999. She became a member of the US Snowboard team in 2000, and later won a gold medal in the Winter Olympics.
In 2008/2009 Kelly finished World No.1 on the Swatch TTR World Snowboard Tour. In 2010, she won an Olympic bronze medal in the superpipe. In 2011 and 2012 Kelly won a gold medal at the X Games in Superpipe.