Susitna 100

The Susitna 100 is a challenging winter wilderness race held in Big Lake, Alaska, featuring a 100-mile course on marked trails through remote, frozen terrain. Alongside the main event, the Little Su 50K offers a shorter race option. Both races take place in February, showcasing Alaska's spectacular winter landscapes and varied trail conditions.

Participants experience the unique thrill of human-powered endurance racing in a rugged, snowy environment. The event emphasizes preparation and gear, with resources provided for racers. The Susitna 100 fosters a spirited atmosphere amid the Alaskan wilderness, attracting winter race enthusiasts seeking a demanding and scenic adventure. Visit the organization's website for the most recent information.