Duluth, United States of America · Saturday 20 June 2026
Grandma's Marathon is an annual 26.2-mile (42.2 km) road race held each June in northeastern Minnesota, United States, starting just south of Two Harbors and following Scenic Route 61 along the shore of Lake Superior to finish in Canal Park, Duluth. The point-to-point course features gently rolling hills with a net downhill profile, providing varied terrain and scenic lake views. The final miles pass through downtown Duluth, culminating near a prominent local landmark, the Aerial Lift Bridge.\n\
Adjusted Time
4:40:34
Time difference: +40.6 minutes compared to a flat, road, temperate course.