Ironman World Championship presented by GoPro unites Elite athletes worldwide

What does a 39-year-old U.S. Congresswoman from Arizona, a 44-year-old firefighter from Spain, a 23-year-old dentist from Brazil and an 82-year-old broadcasting worker from Japan have in common? They will be joining more than 2,300 athletes in Kailua-Kona, Hawai`i on…