HALF DISTANCE TRIATHLON DESARU COAST Swim - 1.9km - This one-lap, clockwise course will set your adrenaline pumping with a rolling start. Enjoy the warm tropical waters, with temperatures hovering around a comfortable 28-29°C (82°F). Bike - 90km Conquer the undulating, two-loop bike course that takes you through some of the most scenic routes. Starting from Desaru Coast Riverside, you'll head towards Jalan Kampung Punggol, navigate through the Penawar Roundabout, and ride straight to the ...