Partly cloudy throughout the day.
Pre-Race
Race
Post-Race
Race Overview
Grandma's Marathon 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.
WikipediaFAQ
Is the Grandma's Marathon a Boston Marathon Qualfier?
Yes, the Grandma's Marathon is an official Boston Marathon qualifier.
What is the time limit for the Grandma's Marathon?
The time limit for the Grandma's Marathon is 7 hours.
Grandma's Marathon Course Map
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Grandma's Marathon Weather History
Mean Temp: 60°
Average High: 69°
Average Low: 52°
Date | RunScore | Temp (race start) | Feels Like | Temp (high) | Humidity | Dew Pt. | Rain | Wind | Clouds | UV | WBGT |
---|---|---|---|---|---|---|---|---|---|---|---|
Jun 18, 2022 | 55° | 55° | 56° | 68% | 45° | - | 5mph | 9% | 0 | 55° | |
Jun 11, 2022 | 62° | 62° | 62° | 66% | 50° | - | 5mph | 23% | 0 | 61° | |
Jun 18, 2021 | 64° | 64° | 82° | 67% | 53° | - | 9mph | 0% | 0 | 63° | |
Jul 31, 2020 | 62° | 62° | 81° | 81% | 56° | - | 0mph | 0% | 0 | 66° | |
Jun 22, 2019 | 54° | 54° | 64° | 64% | 42° | - | 10mph | 16% | 0 | 53° | |
Jun 16, 2018 | 53° | 53° | 65° | 96% | 52° | - | 7mph | 93% | 0 | 55° | |
Jun 17, 2017 | 66° | 66° | 74° | 75% | 58° | - | 12mph | 60% | 0 | 64° | |
Jun 18, 2016 | 60° | 60° | 77° | 91% | 58° | - | 1mph | 20% | 0 | 64° | |
Jun 20, 2015 | 54° | 54° | 63° | 84% | 49° | - | 5mph | 11% | 0 | 57° | |
Jun 21, 2014 | 45° | 38° | 61° | 97% | 44° | - | 15mph | 82% | 0 | 49° | |
Jun 22, 2013 | 53° | 53° | 54° | 93% | 51° | - | 15mph | 82% | 0 | 53° | |
Jun 16, 2012 | 62° | 62° | 64° | 88% | 58° | - | 1mph | 0% | 0 | 66° | |
Jun 18, 2011 | 54° | 54° | 56° | 87% | 50° | Light | 8mph | 87% | 0 | 54° | |
Jun 19, 2010 | 68° | 68° | 69° | 47% | 47° | - | 11mph | 96% | 0 | 61° | |
Jun 20, 2009 | 55° | 55° | 85° | 91% | 52° | - | 4mph | 0% | 0 | 59° | |
Jul 22, 2008 | 58° | 58° | 69° | 92% | 55° | - | 5mph | 94% | 0 | 59° | |
Jun 21, 2008 | 57° | 57° | 76° | 85% | 52° | - | 5mph | 0% | 0 | 60° | |
Jul 11, 2007 | 55° | 55° | 69° | 78% | 48° | - | 7mph | 0% | 0 | 56° | |
Jun 16, 2007 | 66° | 66° | 79° | 96% | 65° | Light | 3mph | 100% | 0 | 68° | |
Jun 17, 2006 | 67° | 67° | 79° | 94% | 65° | Light | 6mph | 33% | 0 | 70° | |
Jun 18, 2005 | 53° | 53° | 64° | 96% | 52° | - | 7mph | 0% | 0 | 56° | |
Jun 19, 2004 | 44° | 40° | 71° | 76% | 37° | - | 6mph | 0% | 0 | 51° | |
Jun 20, 2003 | 50° | 48° | 73° | 76% | 42° | - | 5mph | 11% | 0 | 53° | |
Jun 22, 2002 | 52° | 52° | 62° | 90% | 49° | - | 8mph | 44% | 0 | 53° | |
Jun 16, 2001 | 52° | 52° | 70° | 93% | 50° | - | 14mph | 0% | 0 | 53° | |
Jun 17, 2000 | 42° | 38° | 66° | 88% | 39° | - | 7mph | 0% | 0 | 50° |