The Endurance Race So Hard That Only 14 People Have Completed It in 30 Years
The Barkley 100-Mile Marathon, held annually in Frozen Head State Park near Wartburg, Tennessee, is considered to be one of most challenging ultra-marathons in the world. So tough, in fact, that only 14 people out of about 1,100 participants have ever managed to complete it since its inauguration in 1986! That’s just two more than the […]