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, featuring multiple race distances: 50 miles, 50 kilometers, 14 miles, and 10 kilometers. Organized by the Indiana Trail Running Association, this event offers participants a chance to experience scenic trails primarily composed of single track and horse paths. The race is known for its challenging terrain and unique lollipop course design.

As a cup-less event, runners must carry their own hydration. Participants receive a shirt and finishers' medals, with awards for age groups. Registration is encouraged early due to high demand. Visit the organization's website for the most recent information.

Race information

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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