Grandma's Marathon Weekend Races 2026
Grandma's Marathon Weekend Races 2026 takes place on June 20, 2026, in Duluth, Minnesota. Participants can expect typical June weather in Duluth, which often features mild temperatures and varying conditions near the water, making it important to prepare for potential shifts in humidity or breeze from Lake Superior. This road marathon event offers a scenic experience for runners, characterized by a point-to-point route that follows the shoreline of Lake Superior.
What are the course details and certifications?
The marathon course is USATF-certified with the code MN25002DT. It features a point-to-point route along the scenic shoreline of Lake Superior. Detailed elevation information is available via the official map.
What distances are available for this event?
- →Full Marathon (USATF-certified MN25002DT)
- →Half Marathon (USATF-certified MN25001DT)
- →Virtual Grandma’s Marathon (limited to 350 entries)
How can I connect with the running community?
Runners can join the Participant Facebook Group at Facebook ↗ to connect with others and receive weekly “Ready to Run” emails. Additionally, experienced veterans known as the 2026 Grambassadors offer tips through Grandmasmarathon ↗.
What are the options if registration is full?
- →Charity Partners: Participants can join a Charity Partner via Grandmasmarathon ↗ to fundraise for their entry, with a goal of raising $1 million.
- →Bib Transfers: Transfers can be managed through the Bib Transfer Group on Facebook ↗. All processes must be completed via the Race Roster ↗ FAQ by May 1. Please note that no direct payments should be made to avoid scams.
- →Virtual Race: A limited number of virtual entries (350 total) are available through Race Roster ↗, allowing participants to run on their own schedule anywhere.
Where can I find course maps and visual aids?
- →Full Course Map (PDF): Grandmasmarathon ↗
- →Video Course Tour: YouTube ↗