Home - Grandma's Marathon

Welcome to the home of the famous Grandma's Marathon. Based in Duluth, Minnesota, it's featured weekend includes a half and full marathon.

Photos: 2014 Grandma's Marathon - Lake Superior Magazine

Grandma's Marathon sold out for 2023 - Duluth News Tribune

Start Line - Grandma's Marathon

Grandma's Marathon 2016: How much did the heat slow your time? A statistical analysis - Running Writings

36-year-old first-timer Lauren Hagans wins Grandma's Marathon

Grandmas Marathon

Grandma's Marathon on the App Store

2023 Grandma's Marathon - Grandma's Marathon

Grandma's Marathon: A One-Of-A-Kind Race and Community Event

Home - Grandma's Marathon

Grandma's Marathon notebook: Crowds return to cheer on runners along North Shore to Canal Park - Duluth News Tribune

A Spectator's Guide to Grandma's Marathon • Visit Duluth

Grandma's Marathon runners feel love and support from spectators

Grandma's Marathon: A One-Of-A-Kind Race and Community Event

Grandma's Marathon - Wikipedia