Montana
Montana Triathlon Calendar 2026-2027
Monthly updates for Montana
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Montana for 2026-2027! Our updated list features 6 exciting races across the region. Find your next race in Montana below and join the running community at these great events!
August 2026
Multi-distance triathlon and duathlon at Electric City Water Park in Great Falls, MT, with pool swims, varied bike routes, youth divisions, team options, and professional 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.
A dry triathlon in Billings combining a 2000 m row, 300 bodyweight reps, and a 5 km run, with a shorter sprint option and a post-race expo.
June 2027
Multi-distance triathlon at Glen Lake Rotary Park in Bozeman on June 13 2027 featuring Olympic, Sprint, Super Sprint and youth Splash and Dash races.
July 2027
A women's multisport event in Helena with a 500 meter swim, 10 mile bike, and 3 mile run focused on community and mutual support.
Monthly updates for Montana
Get new running races (and updates) in your inbox every month.
August 2027