100-mile Barkley Marathons in Tennessee might be the weirdest, too
(Newser) -
To call the Barkley Marathons quirky would be accurate—the entry fee for first-timers to the 100-mile race is a license plate from their home state; the race dates aren't posted (entrants have to just figure it out); there are hidden checkpoints, and GPS devices aren't allowed; and...