The 2018 Boston Marathon: Charlyn Chapal explains the magnetism of running's biggest race . Charlyn Chapal is a runner from Chicago who does a lot to foster her local running community. She sets big racing goals for herself, and uses carefully chosen tools to make them a reality (namely the Hansons Marathon Method and SportTracks). Check out this post to learn more about her approach to training and racing. sporttracks.mobi
