Sports
Grandma's Marathon & Garry Bjorklund Half
One of the largest marathons in the United States with 20,000+ participants, featuring marathon, half marathon, and 5K races.
- When
- Jun 19 – Jun 20, 2026
- Where
- Duluth, MN
- Est. attendance
- 20000
- Organizer
- Grandma's Marathon
About this event
One of the largest marathons in the United States with 20,000+ participants, featuring marathon, half marathon, and 5K races. Weekend event includes one of the nation's largest expos, pre-race spaghetti feed, and extensive post-race entertainment. Exceptional opportunity for mobile coffee vendor with large expo and multi-day gathering.
View original listing on grandmasmarathon.com →Track record & vendor details
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