Detroit Marathon

Detroit

|

USA

|

North America

Cross the U.S.-Canada border twice, including an underwater mile, with stunning views and vibrant crowds.

PB Potential Ranking

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

Country

USA

City

Detroit

Region

North America

About the Race

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.

Elevation

Elevation Gain (m)

300

Altitude (m)

150

Rolling Elevation Change (m)

600

Temperature

Average Temperature (°C)

10

Humidity (%)

75

Air Quality Index

35

Wind (km/h)

11

Participants

Average Number of Participants

3,659

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