Aravaipa’s last runner standing race lasts 37 hours, 148 miles

Jacob Jackson won the Lone Mountain virtual ultramarathon after running one mile every 15 minutes for 37 hours

The hardest virtual running challenge of 2020

Aravaipa Running’s twist on the traditional backyard ultra format will see runners covering a mile every 15 minutes for as long as possible

North Carolina woman runs 245 miles to win backyard-style virtual ultra

A pair of American ultrarunners pushed each other for 10 days before a winner was declared in the Little Dog Front Yard Challenge