Backyard Ultra World Championship 2024 Dates. 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. Race result has no information about the event.

.october 19, 2024 will see the biannual running of the world satellite backyard team championships. If you have questions about an event, please contact the organizer or race timer.