Grandma’s Marathon, Half Marathon & 5K

Saturday, June 18, 2022 • Duluth, MN • Course Map

The crystal blue waters of Lake Superior form the backdrop for your run along the entire race route of the Grandma’s Marathon, Half Marathon & 5K, which takes runners along the gently rolling hills of Old Highway 61 between the cities of Two Harbors and Duluth, Minnesota.

Now in its 46th year, and the 32nd for the event’s Garry Bjorklund Half Marathon, this race offers the feel of a big-city running event in a smaller city, complete with thousands of spectators and fellow competitors and live music for entertainment along the course.

For the half-marathon course, like the full 26.2-mile marathon course, this point-to-point race follows a virtual straight shot starting at the 13.1-mile marker of the full and running along the same course all the way to the finish at Canal Park.

The course is made up entirely of paved surfaces and features a mixture of flat stretches and light hills, with the largest incline of the race at mile 9 (mile 22 for the full marathon participants).

Garry Bjorklund, a Duluth native, was named the honoree for the event at its inception in 1990 to recognize his contributions to the world of long distance running.

Twice champion of the Grandma’s Marathon (in 1977 and 1980) and an Olympic runner in the 1976 summer games, Bjorklund has been a longtime star and important player in spreading the popularity of running throughout Minnesota and the surrounding region.

When you come to run in the half at the Grandma’s Marathon, expect a crowd — you’ll be running alongside more than 7,000 fellow half marathon participants (the half marathon race is limited to 7,500 participants) and about 9,000 runners in the full marathon.

The event is open to walkers as well as runners, and the half marathon race begins at 6:15 AM.

Race Weather & Climate

With its usually moderately warm summers and often bitterly cold winters, the Duluth area sees what are typically ideal weather conditions for a road race in late June, a month that has brought record temperatures as low as 30 degrees (in 1995) and as high as 91 degrees (in 2002).

On race day (June 18), the average low is 49ºF and the average high is 68ºF.

Past Results

Course Map

See the race route map for the Grandma’s Garry Bjorklund Half Marathon here.

Starting Time

see race website


see race website


To reserve your spot in the 2022 running of Duluth’s Grandma’s Marathon, Half Marathon, or 5K race, register online at the event website here.

Official Race Website


Ever run in the Garry Bjorklund Half Marathon? Share your impressions here, or post your review in the Comments below.

See more races in: June, Minnesota

2 comments… add one
  • Lill Erickson June 17, 2016, 12:46 am

    Where does the half marathon end and about what time!?

  • Sharon Smith June 16, 2016, 9:15 pm

    I have still not received any confirmation ???
    Sharon Smith 14020 Gilbride Road Fowler Ontario P7G0C2


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