Magnificent vistas await participants and onlookers alike at IRONMAN 70.3 in Cap Cana, Dominican Republic! encompassing three miles of radiant beaches and crystal-clear waters, setting the stage for an invigorating 1.2-mile swim in tranquil morning waters averaging a balmy 83°F (28°C). Following the aquatic leg, competitors transition to a pulse-pounding 56-mile cycling expedition, traversing a two-lane national highway with gentle slopes and ample space for accelerating. What sets this race ...