Thumb Coast Ultra

The Thumb Coast Ultra & Relay is a unique running event scheduled for 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 races. The 50-mile course starts in Harbor Beach and finishes in Caseville, while the 50K begins and ends in Caseville.

The event features scenic routes primarily on dirt roads, generous cutoff times, and well-marked courses with aid stations. Finishers who complete the 50-mile race before sunset will receive special prizes, making it an exciting challenge for runners of all levels. Visit the organization's website for the most recent information.