Jennifer Allen
Jennifer Van Allen is special projects editor at Runner's World. She lives in Bryn Mawr, PA. Bart Yasso is the author of My Life on the Run and chief running officer at Runner's World. He lives in Bethlehem, PA. Amby Burfoot, Runner's World editor at large and winner of the 1968 Boston Marathon, has run more than 105,000 lifetime miles (and counting). He lives in Emmaus, PA. Pamela Nisevich Bede, RD, CSSD, is a sports nutrition expert and co-owner of Swim, Bike, Run, Eat!, LLV, a nutrition...