Michigan
Michigan Triathlon Calendar 2025-2026
Explore the best triathlons in Michigan for 2025-2026! Our updated list features 26 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!
August 2025
The Race the Straits of Mackinac is an exciting triathlon and duathlon event set against the stunning backdrop of Michigan's iconic Mackinac Bridge. Participants can choose from various events, includ..
The MI Triathlon / Duathlon Championship is a premier multi-sport event taking place at Belle Isle State Park in Detroit. Scheduled for August 31, 2025, this championship features a variety of races,..
September 2025
The White Lake Fall International & Double Sprint is a multi-sport event taking place in White Lake, North Carolina, on September 6-7, 2025. The event features various competitions, including the Inte..
The Dragon Trails Triathlon (Sprint) is an exciting athletic event taking place in Lake Orion, MI. This triathlon features a challenging course that includes a 0.75K freshwater swim in Tommy’s Lake, a..
IRONMAN 70.3 Michigan is a premier triathlon event held in Frankfort, Michigan, known for its stunning lakeside views and charming atmosphere. Athletes will experience a scenic swim in Betsie Bay, a f..
The Last TRI is an exciting multisport event taking place at Stony Creek Metropark in Shelby Township, MI. This inaugural event features a variety of competitions, including Olympic and Sprint Triathl..
