Conquer the City of Cool at the Half IRONMAN 70.3 Melbourne! Dive into the heart of Melbourne with the iconic Half IRONMAN 70.3, a race that's as vibrant and dynamic as the city itself. Your journey begins with a rolling wave start in the heart of St. Kilda beach, facing the iconic St. Kilda Sea Baths. Plunge into the refreshing waters of Port Phillip Bay (Avg. Temp: 64°F/18°C) and carve your path through a 1.9km swim, soaking in the electric atmosphere of cheering crowds. Next, conquer the ...