Detroit Marathon
Cross the U.S.-Canada border twice, including an underwater mile, with stunning views and vibrant crowds.
Race Details
PB Potential Ranking
Challenging
4.33
Race Distance
Marathon
42.195km
26.2ml
Race Official Name
Detroit Free Press Marathon
Race Month
October
Race Date 2025
Sunday, October 19, 2025
Race Date 2026
Sunday, October 18, 2026
Race Type
Road
Website
About the Detroit Marathon
The Detroit Free Press Marathon is a unique race that takes runners on an international journey, starting and finishing in downtown Detroit, Michigan. Participants experience the thrill of crossing the U.S.-Canada border twice, first over the Ambassador Bridge with breathtaking views of the Detroit River at sunrise, and then back through the Detroit-Windsor Tunnel, the only underwater mile in a marathon. The course is lined with enthusiastic spectators and vibrant neighborhoods, creating an electric atmosphere that propels runners forward. The crisp autumn air and the city's rich history add to the exhilarating challenge, making it a memorable experience for all.
Course & Elevation
Participants
Average Number of Participants
3,659
Race Location
Detroit,
USA,
North America
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