HALF IRONMAN 70.3 Cartagena, set against the breathtaking backdrop of the coastal gem, Cartagena, Colombia! Dive into the adventure with a 1.2-mile swim in the crystal-clear waters of the Caribbean Sea, treating your senses to panoramic views of the historic city walls and the enchanting skyline of Cartagena. Transition seamlessly to the next stage in a buzzing atmosphere. The 56-mile bike course winds through the heart of the city, offering a thrilling, flat terrain for a high-speed ride. ...