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  • Grandma's Marathon

    • Community Organizations
    351 Canal Park Drive
    PO Box 16234
    Duluth, MN 55802
    (218) 727-0947
    (218) 727-7932 (fax)

    • About

      Grandma's Marathon is a 26.2 point-to-point course run along the beautiful north shore of Lake Superior, finishing with live entertainment in Canal Park.

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