Most people consider a marathon the ultimate test of endurance. But for ultra runners, 26.2 miles is not enough. So they compete in 100 mile races. Milos Balac and Ben Teitelbaum report.
Part of The 100 Project at Columbia Journalism School.
Most people consider a marathon the ultimate test of endurance. But for ultra runners, 26.2 miles is not enough. So they compete in 100 mile races. Milos Balac and Ben Teitelbaum report.
Part of The 100 Project at Columbia Journalism School.