O24 - Kirtland, OH
Willoughby, United States • 3-4 May 2025
The O24 event, taking place in Kirtland, OH, is a unique 24-hour trail race designed for both beginners and experienced ultra runners. Set in the scenic Lake Metroparks Chapin Forest Reservation, participants will navigate a USATF certified loop of approximately 1 mile, primarily composed of crushed limestone and dirt. The course features rolling terrain with a moderate elevation gain. Runners can choose to compete for any distance up to 24 hours, with live electronic chip timing and online results. Awards include medals for those under 100 miles and belt buckles for those who complete 100 miles or more. Visit the organization's website for the most recent information.