Thumb Coast Ultra

The Thumb Coast Ultra & Relay is a unique running event taking place on April 26, 2025, in Caseville, Michigan. Participants can choose from several race options, including a 50-mile ultra, a 50-kilometer run, a 50-mile relay, and virtual race options. The 50-mile course starts in Harbor Beach and finishes in Caseville, while the 50K begins and ends in Caseville.

The event features well-marked routes, generous cutoff times, and aid stations, making it suitable for both beginners and experienced runners. Participants can enjoy a custom jacket, finisher medals, and post-race refreshments. Visit the organization's website for the most recent information.