Sports
Grandma's Marathon & Garry Bjorklund Half Marathon Weekend
Major regional marathon weekend with 20,000+ participants, large fitness expo, William A. Irvin 5K, kids races, and extensive post-race celebrations and food services.
- When
- Jun 19 – Jun 20, 2026
- Where
- Duluth, MN
- Est. attendance
- 20000
- Organizer
- Grandma's Marathon
About this event
Major regional marathon weekend with 20,000+ participants, large fitness expo, William A. Irvin 5K, kids races, and extensive post-race celebrations and food services.
View original listing on grandmasmarathon.com →Track record & vendor details
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