International XC Racing Links
- American Ski Marathon Series
North America's largest and longest running XC ski event series
- Australian XC
Official site of XC Skiing down under.
- Cross Country Canada
Official site of Cross Country Canada.
- English XC Skiing
English Ski Council's official Nordic ski site
World Cup XC Skiing Coverage
European version of the Worldloppet.
- European Roller Ski Tour
French site covering European roller ski racing.
- FIS Official Site
Official site of the International Ski Federation
- New Zealand
Site of the primary groomed skiing location.
- U.S. Ski and Snowboarding
Official XC site of the United States NGB.
- World Masters Association
Official site for international masters competition.
Official site of the world's largest winter race series.