OPSF 50/50 Trail Race

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, 50k, 14-mile, and 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 cup-less, requiring runners to carry their own water. Registration is available until capacity is reached, and participants receive a shirt and awards for finishers. The race offers a unique opportunity to experience the scenic trails of Indiana. Visit the organization's website for the most recent information.