Sisyphus Ultra Challenge

Date: April 10, 2020  
Location: California 
Country: USA  
Registration: Sign up
More information: Facebook group

Want to celebrate national That sucks day?

At shortly before 7 a.m. on Friday, you line up at the start. At precisely 7 a.m., you begin running 4.16667 miles around the Washburn Ranch, returning to where you began. Every hour on the hour you must return to begin again. Miss the start and you’re out. Show up alone at the start, run the course, you win.