Sports
Grandma's Marathon Weekend
Major marathon weekend event featuring Essentia Health Fitness Expo (free admission), William A. Irvin 5K, YAF Festival for kids, and Rock the Bayfront Festival. High attendance event with multiple race options and community activities.
- When
- Jun 19 – Jun 20, 2026
- Where
- Duluth, MN
- Organizer
- Grandma's Marathon
About this event
Major marathon weekend event featuring Essentia Health Fitness Expo (free admission), William A. Irvin 5K, YAF Festival for kids, and Rock the Bayfront Festival. High attendance event with multiple race options and community activities.
View original listing on grandmasmarathon.com →Track record & vendor details
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