Join the excitement at the Detroit Free Press Marathon, taking place from October 17th to October 19th, 2025, in the vibrant city of Detroit, Wayne! This extraordinary event is celebrated as one of North America's most unique races, offering participants the rare opportunity to cross international borders. Runners will traverse from Detroit, Michigan into Windsor, Canada via the iconic Ambassador Bridge and return through the one-of-a-kind Detroit–Windsor Tunnel, the only underwater mile in any marathon.

The event caters to all levels of runners with a variety of race distances, including a full marathon, international and U.S.-only half marathons, a marathon relay, and shorter options like the 5K and 1-mile fun run. As a USATF-certified and Boston-qualifying race, the Detroit Free Press Marathon is a popular choice for both seasoned competitors and first-time marathoners. The scenic course winds through Detroit’s most iconic neighborhoods, including Midtown and Eastern Market, culminating in a high-energy finish at Campus Martius Park. Whether you're aiming for a personal best or simply want to soak in the sights and sounds of this unforgettable marathon, mark your calendar for an event you won't want to miss!