Grandma's Marathon in Duluth

One big race. One big year.
Celebrate 40 years of motivation, inspiration and perspiration.
Since our initial race in 1977, Grandma’s Marathon has grown bigger than just a 26.2 mile race along the scenic North Shore of Minnesota.

It’s a moment where runners of all calibers come together to celebrate the vigor of the human spirit. Where the word “impossible” ceases to exist; a day where 8,500 people are your best running buddy.

So, tie up your laces and join us for the 40th year of memories, miles and human might.

Registration closed.