New shoe makes running 4 percent easier, 2-hour marathon possible, study shows | CU Boulder Today | University of Colorado Boulder
As the celebrated coach Alberto Salazar faces doping allegations, a shadow is cast over two of his elite runners competing in the Boston Marathon - The Boston Globe
Nike Running 2015 Boston Marathon Pack - Sneaker Bar Detroit
Nike Running's 2015 Boston Marathon Footwear Collection - SneakerNews.com