The race attracted 2,525 finishers, narrowly missing the event record of 2,548 participants set in 2025. The William A. Irvin 5K serves as one of the traditional kickoff events for the annual Grandma's Marathon weekend, drawing runners from across the region and beyond to Duluth's waterfront.
Howie's daily column is sponsored by Lyric Kitchen Bar. The story of Grandma's Marathon has always lived in pieces scattered across the Northland — in shoeboxes filled with fading race bibs, newspaper clippings tucked into basements, volunteer jackets hanging in closets and family photo albums showing exhausted
By Zach Schneider Mason Shea and Flannery Cerbin-Bohach were crowned the men’s and women’s champions at the 30th annual William A. Irvin 5K, which was run on Friday evening in Duluth. Shea, a 21-year-old from River Falls, Wis., won for the second time in three
