Ohio Half Marathons 2024 Calendar. The series includes various distances, from 5k to half marathon, and partners with multiple events. For each race, you’ll find the history of the half marathon and the course, the most recent year’s.

Find all 2024 half marathons across the usa by month and date, or see each state’s calendar by clicking the map. Find half marathons in ohio for 2025 and 2024, including official walker friendly events, trail races, and locations.