Alaska
Alaska Triathlon Calendar 2026-2027
Monthly updates for Alaska
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Alaska for 2026-2027! Our updated list features 4 exciting races across the region. Find your next race in Alaska below and join the running community at these great events!
March 2027
A 50 km or 100 km human powered winter race in the Caribou Hills with ski, fat bike, or run options, a 24 hour time limit, marked routes and checkpoints, and a 150 participant cap.
A multi discipline endurance event on March 20, 2027 in Fairbanks featuring 25 and 45 mile lollipop courses along the Tanana River and Rosie Creek, volunteer aid stations, a skijor division, and a 120 participant limit.
April 2027
A 100 mile winter loop near Fairbanks that can be run, skied, or biked. Competitors have 40 hours to complete a remote route with aid stations about every 20 miles and must demonstrate recent winter backcountry experience.
June 2027
A timed, unchipped triathlon in Nikiski, AK on June 26, 2027 with adult individual and relay races and a separate kids triathlon featuring shorter distances.
Monthly updates for Alaska
Get new running races (and updates) in your inbox every month.