Duncan Callahan

From Skiing to Ultras: Callahan’s New Obsession

A creature of team sports – first baseball, then soccer – Duncan Callahan remembered his reaction when his older brother started nordic skiing at Glens Falls High School in northeastern New York. “I thought he was the biggest nerd in the world,” he said. A year later, Callahan’s brother, Bill, convinced him to try it. In darkness, the two set out on the city’s illuminated trail system. Afterward, Bill suggested his little brother come out...