Unstore
Version
11.1
License
Free
Updated
Apr 29, 2026

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About Grandma's Marathon

Track your favorite marathon runners and stay connected to Grandma's Marathon, the official mobile companion for the 2025 event weekend (June 19–21). Get real-time race information, course maps, and all the updates you need to follow the action as it unfolds.

Whether you're cheering on participants in the Marathon, Half Marathon, or 5K, this app keeps you informed every step of the way. Access detailed course maps to know exactly where to position yourself along the route, and receive key updates throughout the weekend so you never miss a moment of the celebration.

Since 1977, Grandma's Marathon has grown from a small gathering of 150 runners into one of the largest and most respected marathons in the United States. Today, the event draws more than 20,000 participants each June and generates close to $21 million in economic impact to the region—all while maintaining the warm, small-town atmosphere that makes it special.

The weekend's three-race schedule includes the iconic Grandma's Marathon, The Garry Bjorklund Half Marathon (established in 1991 and named after the race's first champion), and The William A. Irvin 5K (the weekend's traditional kickoff since 1994). Each race represents a unique opportunity to participate in or support a world-class running experience.

Stay in the loop with live race tracking, comprehensive event details, and essential information designed to enhance your Grandma's Marathon weekend experience. Download today and be part of this celebrated running tradition.