Running events and triathlons in Michigan: an overview of all runs and triathlon competitions in Michigan.
Information on all races in Michigan, including dates, registration, course, schedules and results.
Michigan Running: International Routes and Great Lakes Coasts
Michigan's running calendar is a celebration of its unique geography, featuring a world-class international race and some of the most beautiful coastal courses in the Midwest. The crown jewel is the Detroit Free Press Marathon. This spectacular event boasts the distinction of having the only official underwater international mile in the world, as the course crosses the Ambassador Bridge into Windsor, Canada, and returns via the Detroit-Windsor Tunnel. It is a highly sought-after, competitive race that blends urban toughness with a truly unique border-crossing experience.
The Coastal Speed: Bayshore and Grand Rapids
For runners seeking a fast, scenic course far from the urban bustle, the Bayshore Marathon in Traverse City is a massive draw. Held along the shores of Grand Traverse Bay, this USATF-certified course is known for its beautiful waterfront views and its exceptionally flat profile, making it a perennial favorite for Boston Marathon qualifiers. Its timing on Memorial Day weekend often ensures mild weather, ideal for chasing a personal best.
Another strong contender for a fast time is the Grand Rapids Marathon. It offers a highly personal, well-organized race experience that tours the city's downtown before leading runners onto scenic, flat trails through Millennium Park. Whether you are running under the Great Lakes’ wide-open skies or beneath the Detroit River in an international tunnel, Michigan provides a diverse and rewarding challenge.
To the overview of all events in our race calendar:
All Races 2026 in Michigan
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