Grandma's Marathon

351 Canal Park Drive
Duluth, MN 55802
(218) 727-0947
(218) 727-7932 (fax)
  • About

    Grandma's Marathon-Duluth, Inc is a nonprofit organization made up of 8 full time staff members, 1 part time and 17 member Board of Directors. Grandma's Marathon is the 14th largest marathon in the United States.

    Featured Businesses