Discover the Half Iron Valencia triathlon in Valencia, Spain, where athletes are treated to a breathtaking backdrop and a course that is both challenging and immensely rewarding. Swim Course: Dive into a 1.9 km swim in the serene, crystal-clear waters of the Marina. With an average water temperature of 63°F (17°C), it offers the perfect start to your race. Bike Course: Experience the thrill of the bike leg, which combines flat stretches with challenging terrains. The course begins at Marina ...