Break on through: Ultra runners push the limits of human endurance
“Runners to the starting line!” Excitement ripples through the Wintergreen parking lot as dozens of Spandex-clad men and women, all of them solid muscle, take final swigs of Gatorade, kiss loved ones, and make their way toward a giant inflatable archway. “On your mark; get set—” A few runners stoop as if about to sprint, […]