O24 - Kirtland, OH

Willoughby, United States • 2 May 2026

Outrun 24 Hour Trail Race : Kirtland, OH

The Outrun 24 Hour Trail Race is held at Lake Metroparks Chapin Forest Reservation in Kirtland, Ohio, approximately 30 minutes east of Cleveland. The event follows a USATF certified, IAU Bronze Labeled loop of 1.002445 miles on woodland trails with distinctive rock formations. The loop surface is primarily crushed limestone and dirt (about 93%) with a short section of asphalt (about 7%). The course is rolling with one main hill and about 65 feet of elevation gain and loss per lap.

Runners may cover any distance or time up to 24 hours by completing as many laps as they wish. Live electronic chip timing is provided with online live results. All participants receive unique race swag. Finishers under 100 miles receive a race medal; runners who complete 100 miles or more receive a belt buckle. Male and female top three positions receive custom awards. A webstore is available for purchase of additional custom items. The event traces its origins to 2012 when it began at Chapin Forest as a way to train for ultramarathons while offering a community-focused trail running experience. Registration closes April 2. Visit the organization's website for the most recent information.

Race information

24 hr
24 Hours
1 Lap
Visit the organization's website for the most recent information.
Trail runs nearby

Trail run or hike on the bridle trails of North Chagrin Reservation with 8k and 15k options, a heated shelter and a hot chocolate bar. Part of the Dirty Trail Series, with awards and donations benefiting Cleveland Metroparks trails.

A trail half marathon and two, three, and four person relay options on February 28, 2026 in Concord Township, Ohio. Registration includes a finisher medal, a quarter zip, soup and a sandwich, with early and race day packet pick-up.

A trail event at South Mastick Picnic Area on March 21, 2026 offering 13K and 5K options, ruck categories with patches, and a free kids fun run with sticker and cookie.

Trail 10k and half marathon at Brecksville Reservation on March 28, 2026, starting from the Meadows Picnic Area. The course uses hiking and bridle trails; hikers are welcome for the 10k and finishers receive a medal plus a swag choice.