Capital Backyard Ultra 2024 Tickets. Typically, participants who run a backyard ultra, smash their distance personal best. Backyard ultra is a form of ultramarathon race where competitors must consecutively run the distance of 6706 meters (4.167 miles) in less than one hour.

Typically, participants who run a backyard ultra, smash their distance personal best. 2024 capital backyard ultra backyard race results.