O24 - Kirtland, OH

The Down & Dirty 10 Mile is a trail running event held at Oak Hill Trail Head in Cuyahoga Valley National Park, Peninsula, Ohio. Part of the Dirty Trail Series, the course features a challenging mix of terrain, starting with a fast descent into the valley, followed by a long uphill climb, and windin..

Hell on Hogsback is an endurance challenge held in Cleveland, Ohio, designed to test both physical and mental strength. Participants tackle a 0.75-mile out-and-back course with significant elevation changes, aiming to complete as many laps as possible within their chosen time frame. The event featur..

The Flusslauf Trail Run & Hike is an exciting 12-kilometer (7-mile) trail event held at Bedford Reservation in Walton Hills, Ohio. Participants can run, ruck, or hike through scenic wooded trails featuring natural obstacles like tree roots and a river crossing that requires getting wet twice. The ev..

The Leave No Trace Trail Half Marathon, held at Camp Manatoc in Peninsula, Ohio, offers runners and hikers a challenging and scenic experience on private trails usually closed to the public. The event includes a half marathon, a 15k, and a 5k, with courses featuring mostly single-track paths through..

The Chippewa Creek Challenge is a half marathon trail race held in the scenic Brecksville Reservation, part of the Cleveland Metroparks in Ohio. Scheduled for October 25, 2025, this event offers runners a challenging course featuring varied terrain and elevations, perfect for both experienced trail..

Run With Scissors is a running event held in Boston Township, Ohio, featuring half marathon, full marathon, and double marathon distances. The race starts at Kendall Lake Lodge and courses through the scenic Cuyahoga Valley National Park. The half marathon follows an out-and-back route, while the fu..