Montana
Montana Triathlon Calendar 2026-2027
Monthly updates for Montana
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Explore the best triathlons in Montana for 2026-2027! Our updated list features 10 exciting races across the region. Find your next race in Montana below and join the running community at these great events!
June 2026
A run-bike-run duathlon at ZooMontana with standard, sprint, and short distances, a kids Dash N Pedal, scenic river corridor cycling, and proceeds supporting the zoo veterinary clinic.
A kayak triathlon at Lake Frances featuring a 1.5 mile paddle, a 12 mile bike and a 3 mile run. Individual and two or three person team options with timing chip exchanges at transitions.
Multi-distance triathlon in Bozeman on June 14, 2026, featuring Olympic and sprint individual races, relays, a Super Sprint youth triathlon and a Splash and Dash for ages 7 to 15. Several divisions serve as the 2026 USA Triathlon Montana State Champi..
A sprint triathlon in Whitefish, Montana featuring a 1/2 mile open water swim in Whitefish Lake, a 20K out-and-back bike with four miles of hills, and a two lap 5K run at City Beach.
July 2026
A multi event triathlon at Spring Meadow Lake State Park on July 12, 2026 offering sprint and Olympic triathlons, aquabike, duathlon, a Super Sprint, a 5K fun run, and a virtual option. Proceeds support local charities and finishers receive medals an..
A kayak run and mountain bike event in Glendive that routes paddlers down the Yellowstone River, follows rolling dirt roads for a run, and finishes with a gravel bike ride into Eyer Park where a finish area offers food and entertainment.
Montana Women's Triathlon in Helena features a 500 meter pool swim, a flat 10 mile bike course, and a 3 mile run or walk, with individual, youth, and team entry options and support for local women-focused organizations.
August 2026
A multi-format event at Riverpoint Campground with open water swims, mixed-surface bike routes and wooded trail runs, plus chip timing, shuttle service and kids races.
Race Montana Triathlon and Duathlon on August 22, 2026 in Great Falls offers adult and youth triathlon and duathlon distances, with individual and team options, afternoon water park access for participants, and professional race timing.
September 2026
Experience a unique sprint SUP triathlon near the Discovery Ski Area. This event features a mountain bike segment a paddleboard race and a foot race through the scenic Echo Lake Trails for individuals and teams.