Andy's Backyard Ultra
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About the race
Andy's Backyard Ultra is a last person standing ultra held at Teventrails in Earlysville, Virginia. Runners must complete a 4.17 mile lap each hour to remain in the race. The sole finisher is the runner who completes one more lap than all other entrants.
The course runs through Teventrails and includes wooded single track, grassy fields, and farm roads. The venue address is 5422 Markwood Rd, Earlysville, VA 22936.
Registration opens 12/13/2025 and closes 10/22/2026. The registration fee is $100. If an entrant signed up after September 15th 2026, including from the waitlist, the selected shirt size is not guaranteed; organizers will attempt to provide the closest available size. The event description focuses on the hourly lap format and the mixed terrain at Teventrails. Visit the organization's website for the most recent information.
