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OPSF 50/50 Trail Race

Poland, United States • 22 Mar 2025

The OPSF 50/50 Trail Race is a popular running event held in Owen-Putnam State Forest, Indiana, organized by the Indiana Trail Running Association. Participants can choose from various distances, including a 50-mile race, a 50K, a 14-mile run, and a 10K trail race. The course features predominantly single-track trails with rolling hills, making it one of Indiana's toughest trail races.

The event emphasizes sustainability by being a cup-less race, requiring runners to carry their own water. Registrants receive a shirt and are eligible for age group awards and finisher medals. Early registration is encouraged due to limited capacity. Visit the organization's website for the most recent information.

United States Indiana Poland

Race information

Website Registration
50 mi
50m
50 km
50k
14 mi
14 Miler
10 km
10k Trail Race
Visit the organization's website for the most recent information.
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