Fly with Google Earth™ over the 42.2 km (26.2 mi) course of the “Grandma’s Marathon 2025” in Duluth, Minnesota, United States (Saturday, June 21, 2025). Info on Go&Race: https://www.goandrace.com/en/running-events/grandma-s-marathon-2025-duluth.php #duluth #GrandmasMarathon @GrandmasMarathon You will find also the GPS track of…