Half Distance Triathlon Cartagena – Unforgettable Race in the Colombian Caribbean Swim Course – Caribbean Waters The 1.2-mile swim in Bahía de las Ánimas offers calm waters with an average temperature of 80°F (28°C). Spectators can view the entire course from various locations, including the Cartagena Convention Center and historic city walls. Bike Course – Scenic Coastal Ride The 56-mile bike course takes athletes along the Vía al Mar, with high speeds expected due to its flat terrain, ...