To register or to find more information, please visit. With an entry fee price increase coming April 1, organizers expect those races to also be sold out within weeks.įull Great Grandma’s Challenge (150 spots remaining) Irvin 5K and Great Grandma’s Challenge, which enters participants in both the 5K on Friday night and full marathon on Saturday morning. Limited entries do still remain in both the William A. “It’s reason for celebration, for sure, but the real work still lies ahead in making sure all these participants, as well as their families and friends, have a true Grandma’s Marathon experience when they come here in June.”

“It’s phenomenal to be talking about this in mid-March,” Marketing & Public Relations Director Zach Schneider said.

More than 9,000 participants are signed up for both Grandma’s Marathon and the Garry Bjorklund Half Marathon, keeping this year’s event on pace to be one of (if not) the largest race weekends in history. (DULUTH, MINN.) - The 2023 Grandma’s Marathon field has reached its capacity, making this one of the fastest sellouts on record for the 26.2-mile race.

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