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Jackson County 50-50 Ultramarathon

Brownstown, United States • 6-7 Dec 2025

The Jackson County 50-50 Ultramarathon, held in Brownstown, Indiana at the Pyoca Camp and Retreat Center, offers challenging trail races including 10-mile, 50k, 100k, and a 100k relay. The course features rugged terrain with steep topography, rewarding runners with scenic vistas around two lakes and the highest point in Jackson County within the Jackson-Washington State Forest. The race alternates course direction annually, with 2025 running counterclockwise. Amenities include well-stocked aid stations, indoor heated facilities for drop bags and crew, post-race food, and finisher medals or belt buckles. The event is a Western States 100k qualifier and emphasizes community with volunteer opportunities and on-site lodging and meals. Visit the organization's website for the most recent information.

United States Indiana Brownstown

Race information

Website
100 km
100k
100 km
100k Relay 2-6 Person Team
50 km
50k
10 mi
10 Mile
Visit the organization's website for the most recent information.
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