Join Coach Patrick from Endurance Nation (www.endurancenation.us) for another weekly endurance podcast. This week Coach P interviews Team Endurance Nation member Rory Gumina on his incredible Marathon personal best…just six weeks after finishing Ironman® Lake Placid! Like Tim Sullivan, Rory raced using his Stryd Powermeter to execute, and by the Boston Qualifying time, clearly, it worked to his advantage!…