Sports
Grandma's Marathon
A popular Boston Marathon qualifier held in summer with over 7,500 runners expected.
- When
- Jun 20, 2026
- Where
- Duluth, MN
- Est. attendance
- 7500
About this event
A popular Boston Marathon qualifier held in summer with over 7,500 runners expected. The point-to-point course attracts serious runners seeking a relatively flat racing experience, creating strong demand for pre-race and finish line beverages.
View original listing on runnersworld.com →Track record & vendor details
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