Triathlon Calendar near Fairbanks 2026-2027

A winter 100 miles loop in Alaska's White Mountains for runners, skiers, and bikers, with aid roughly every 20 miles and a 40 hour cutoff. The mostly snowmachine trail course features ridgelines, frozen overflow, and over 8,000 feet of climbing.

Experience the Alaskan spring at the Breakup Duathlon featuring a 5k run, 20k bike, and 2k trail run through the University of Alaska Fairbanks campus. This limited capacity event welcomes athletes for a multi sport challenge.

Experience an introductory open water race at the Chena Lake Recreation Area. This sprint triathlon features a 500 yard swim, a 6.7 mile dirt bike course, and a 3.1 mile run through scenic Alaskan landscapes.

Experience an Olympic distance gravel triathlon at the Chena Lake Recreation Area. Swim 1500 meters in scenic Alaskan waters and navigate flat trails during a 20 km bike and 10 km run through the park.