Girls' triathlon was part of the triathlon at the 2010 Summer Youth Olympics programme. The event consisted of 750 metres (0.47 mi) swimming, 20 kilometres (12 mi) cycling, and 5 kilometres (3.1 mi) running. It was held on 15 August 2010 at East Coast Park. The park is Singapore's most popular public beach and park; it is the venue of the , an Olympic triathlon event which began in 2002. Competitors swam in the open seas of the Singapore Strait and raced on the park's 12-kilometre (7.5 mi) track. U.S. triathlon coach said the course favored strong swimmers and fast runners. Athletes were faced with environmental challenges such as strong sea currents and tropical heat and humidity. As the first medal event of the Singapore Games, the winner of this triathlon received the first gold medal