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Races

Grandma's Marathon finisher poster

A poster of the Grandma's Marathon course with your name and finish time: the marathon runs from Two Harbors to Canal Park in Duluth, 26.2 miles. Make it in ChatGPT for any year from 1977 to 2026, then order it printed or framed.

Coming soon to ChatGPT

Try: “Make a poster of my 2026 Grandma's Marathon: [your name], [your time]”.

What's printed
DULUTH, MARATHON and the year; “Two Harbors to Canal Park” and the distance; your name, your time and an optional short line; the course with start, finish and a dot every 5 miles.
The course
Traced along the race's streets from OpenStreetMap data. Along the North Shore of Lake Superior. Courses change a little between years; the poster uses the current course.
Not official
Routeframe isn't affiliated with or endorsed by the Grandma's Marathon or its organisers, and the poster carries no race name or logo.
DULUTHMARATHON  ·  2026Two Harbors to Canal Park  ·  26.2 milesYour Name3:59:59Course © OpenStreetMap contributorsrouteframe