Heartbreak Hill Running Co.'s Dan Fitzgerald | #123 by Footwear Insight Extra published on 2019-05-28T15:53:33Z Serving Boston’s diverse running community to Dan Fitzgerald is more about overdelivering services and less about simply selling stuff. The Heartbreak Hill Running Co. Co-Founder and president weighs in on the run specialty market, Beantown’s running scene and expansion for his current three-door specialty chain.