Tucked away along the Des Planes River in the southwest corner of Chicago is the beautiful Palos Preserve. Rolling hills, dense woods, and lush wetlands provide a scenic backdrop for a fast and flowy trail system. Join us June 24 for an off-road duathlon featuring a 1-mile run, a 12-mile mountain bike ride, and 3-mile run throughout the preserve. A beginner-friendly but fun course awaits. Experience the excitement of competition, the peacefulness of the preserve, and the camaraderie of fellow athletes.