Andy's Backyard Ultra is a "last person standing" event. Runners must complete the 4.17 mile lap each hour to remain in the race. The sole finisher is the runner who completes one more lap than all the other entrants.

The course is in the Teventrails: a mixture of wooded single track, grassy fields, and farm roads in Earlysville VA. 

Upcoming Races

Oct 16 2021
Variable Hours
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads


No Past Races
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Tussey Mountainback 50 Miler

  • Oct 31, 2021
  • Boalsburg, PA
50 Miles