Ohio Northern Indoor Marathon

The Ohio Northern Indoor Marathon and Half Marathon is set to take place at the ONU Sports Center in Ada, Ohio, on January 26, 2025. This event supports the ONU cross country and track & field teams and features a unique indoor course consisting of 211 laps for the marathon and 105.5 laps for the half marathon on a 200-meter track. With a maximum of 40 participants, the race offers a comfortable environment, changing directions every 30 minutes.

Registration opens on September 3, 2024, and includes a t-shirt and finisher’s medal for all participants. Visit the organization's website for the most recent information.