Tunnel Hill 100

Experience the thrill of Tunnel Hill 100, where records are meant to be broken! Witness elite athletes like Courtney Olsen and Charlie Lawrence setting new world records in the 50-mile category. The 2025 edition promises to be a USATF National Championship event, offering prize money to top finishers and a chance to test your limits on the fast, scenic course. With certified courses, aid stations stocked with essentials, and the opportunity to run with or without pacers, Tunnel Hill provides a unique ultra-running experience. Embrace the challenge, discover the beauty of the historic Tunnel Hill State Trail, and be part of a community where both newcomers and veterans achieve personal bests. Whether you're aiming for a world record or a personal milestone, Tunnel Hill offers an unforgettable race day experience for all participants.