Half IRONMAN 70.3 in Belgrade, Serbia, where the convergence of sport and scenic beauty sets the stage for an unforgettable race day experience. The aquatic journey kicks off with a 1900-meter swim in the crystal-clear and tranquil waters of Sava Lake, nestled right in the heart of Belgrade. Imagine slicing through the refreshing liquid embrace with the city's vibrant energy pulsating in the background. The average water temperature, a welcoming 68°F/20°C, ensures a comfortable start to your ...