Discover the Thrill of the Half Iron Valencia Triathlon in Valencia, Spain. ExperienceSwim Course: Begin your journey with a 1.9 km swim in the serene, crystal-clear waters of the Marina. With an average water temperature of 63°F (17°C), the calm conditions provide the perfect start to your race. Bike Course: Transition to a dynamic bike leg that combines flat stretches with demanding terrains. Starting at Marina de Valencia, you'll ride through the picturesque Sierra Calderona, culminating ...