In what’s become the largest community event of each calendar year, Grandma’s Marathon weekend has now become the unofficial kickoff to summer in Duluth and the surrounding region.

The racecourse, in a wonderful combination of serenity and excitement, runs alongside the quiet and scenic shores of Lake Superior before entering the city limits of Duluth where runners are welcomed and pushed to the finish line by a boisterous and enthusiastic throng of spectators. Widely regarded as a world class event with small town charm, our race now welcomes more than 20,000 participants each June and brings with it close to $21M of economic impact to the region. Started by a local group of runners in 1977, Grandma’s Marathon has grown from just 150 participants its first year to now one of the largest and best-known marathons in the United States. Use the app for all event information, race details, course maps, timely updates and participant live tracking and notifications.

Welcome to the official mobile app of Grandma's Marathon, June 16-18, 2022. Maps: The app includes interactive maps of the racecourse and the surrounding area, including parking and transportation information. Training resources: The app provides training resources and tips for participants to prepare for the marathon. Results: The app provides race results and allows users to search for individual participants and their times. Social media integration: The app integrates with social media platforms, allowing users to share their experiences and connect with other participants.

Spectator information: The app provides information for spectators, including the best places to watch the race and tips for navigating the event. Notifications: The app sends timely updates and notifications about the event, including any changes to the schedule or course.

Live tracking: Participants can be tracked in real-time using the app, allowing friends and family to follow their progress throughout the race. Event information: The app provides all the necessary information about the Grandma's Marathon event, including race details, schedules, and course maps.

Download grandma's marathon course