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The Capstone 50k

St. George, United States • 6 Dec 2025

The Capstone 50K is a trail running event held in St. George, Utah, featuring a scenic 10K loop course with expansive desert views. The race uses a "washing machine" style format where runners alternate running the loop in opposite directions to complete their distance—one loop for 10K, two for the half marathon, and five for the 50K. Designed to welcome new trail runners, the event emphasizes fun and community, encouraging participants to build confidence in a supportive environment. Alongside the 50K, there are also 10K and half marathon options, making it accessible for various skill levels. Visit the organization's website for the most recent information.

United States Utah St. George

Race information

Website Registration
50 km
50k
13 mi
1/2 Marathon
10 km
10k
Visit the organization's website for the most recent information.
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