The Half Iron Valencia triathlon in Valencia, Spain, offers a stunning backdrop and a challenging yet rewarding course for athletes. Swim Course: Athletes start with a 1.9 km swim in the calm, pristine waters of the Marina, with an average water temperature of 63°F (17°C). Bike Course: The bike leg features a mix of flat stretches and challenging terrains, beginning at Marina de Valencia and leading to the scenic Sierra Calderona before finishing at the Ciudad de las Artes y Ciencias (T2). ...