| Grandma's Marathon | |
|---|---|
 2021 Grandma's Marathon race logo | |
| Date | June 21, 2025 |
| Location | Two Harbors, Minnesota to Duluth, Minnesota |
| Distance | 26.2 miles (42.2 km) |
| Primary sponsor | Grandma's Restaurant and others |
| Established | 1977 |
| Course records | Men: 2:09:06 (2014) Dominic Ondoro Women: 2:23:52 (2024) Volha Mazuronak |
| Official site | http://www.grandmasmarathon.com |
| Participants | 7,000+ |
Grandma's Marathon (Grandma's) is an annual road race held each June in Duluth, Minnesota, in the United States. The course runs point-to-point from the city of Two Harbors on Scenic Route 61 and continues along Lake Superior into the city of Duluth. The finish is located in Canal Park, near Grandma's Restaurant, which is next to the highly visible Aerial Lift Bridge.[1]
- ^ "Grandma's Marathon :: Races - Grandma's Marathon". Archived from the original on 2007-06-01. Retrieved 2007-06-13.