Montana
Montana Triathlon Calendar 2025-2026
Explore the best triathlons in Montana for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Montana below and join the running community at these great events!
June 2026
Challenge yourself at the Whitefish Lake Triathlon in Whitefish, Montana on Saturday June 27, 2026, with sprint and team relay options. Enjoy a scenic open water swim, a 20K bike along the lake and a two lap 5K run finishing at City Beach.
August 2026
Dive into the YFC Seeley Lake Challenge triathlon and duathlon on August 1 at Seeley Lake, Montana. Open water swim, scenic bike and a shaded trail run under old growth larch make this a family friendly race with kids and team options.
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