Grandma’s Marathon is a running event that draws more than 20,000 runners from around the world each June, winding along the breathtaking shores of Lake Superior before finishing in Duluth’s energetic Canal Park.
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Grandma’s Marathon
Grandma’s Marathon is a running event that draws more than 20,000 runners from around the world each June, winding along the breathtaking shores of Lake Superior before finishing in Duluth’s energetic Canal Park.