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Capital Backyard Ultra

Lorton, United States • 24 May 2025

The Capital Backyard Ultra is a unique endurance running event held in Lorton, Virginia, designed for a maximum of 60 participants. The race features a 4.167-mile loop that starts on the hour, every hour, until only one runner remains. With a focus on supporting runners in achieving their personal bests, the event offers professional kitchen services and a community of experienced competitors.

Notable past performances include several runners achieving over 200 miles. The event serves as a preparatory platform for the Individual World Championships, with prizes for top finishers. Registration is limited and entry is rolling based on prior experience. Visit the organization's website for the most recent information.

United States Lorton

Race information

Website Registration
4 mi
4.167 Miles
Visit the organization's website for the most recent information.
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