Grandma’s Marathon Registration Opens Tuesday
Entries for the full marathon are taken on a first come, first serve basis until the races reaches 9,000 participants.
DULUTH, Minn. – Registration opens Tuesday for the 44th annual Grandmas’s Marathon weekend. That includes Grandma’s Marathon, the Garry Bjorklund Half Marathon and the William A. Irvin 5K, which will all take place the weekend of June 19, 2020. Entries for the full marathon are taken on a first come, first serve basis until the races reaches 9,000 participants. Same…


