| Medal record | ||
|---|---|---|
| Competitor for the United States | ||
| Women's Snowboarding | ||
| Winter X Games | ||
| Silver | 2011 Aspen | Snowboard Cross |
Callan Chythlook-Sifsof (born February 14, 1989) is an American snowboarder who has competed in snowboard cross since 2005. In 2006 she was invited to her first Winter X Games competition. Her best World Cup finish was second in a snowboard cross event in Arosa, Switzerland. She won the U.S. National Championships in Tamarack, Idaho in 2007. 2008 brought her to the Jeep King of the Mountain series where she captured the Woman's Title. She was the silver medalist in the Winter X-Games in 2011 in Aspen, Colorado.
Chythlook-Sifsof also finished 19th in the snowboard cross event at the FIS Snowboarding World Championships 2007 in Arosa.
It was announced on 26 January 2010 that Chythlook-Sifsof made the US team for the 2010 Winter Olympics.