Kettle Moraine

The Kettle Moraine 100 Endurance Races is a premier ultra marathon event held in the scenic Kettle Moraine region, featuring a variety of race distances including 100 miles, 100k, 50k, and 38 miles. Established in 1996, this trail race showcases the beautiful Ice Age Trail, with 65 miles of the course dedicated to it. The event is known for its challenging terrain and vibrant community atmosphere.

Registration opens on January 1st, and spots fill quickly, often leading to a waitlist. In 2025, prize money will be introduced for top finishers, enhancing the competitive spirit of this beloved race. Visit the organization's website for the most recent information.