Triathlon at the 2010 Summer Youth Olympics – Boys' Triathlon at the 2010 Summer Youth Olympics – Boys' Boys' triathlon was part of the triathlon at the 2010 Summer Youth Olympics programme. The event consisted of swimming, cycling, and running. It was held on 16 August 2010 at East Coast Park. The park is Singapore's most popular public beach and park; it is the venue of the Osim Singapore Triathlon, an Olympic triathlon event which began in 2002. Competitors swam in the open seas of the Singapore Strait and raced on the park's track. Aaron Barclay of New Zealand finished the race in first place. He was among the
Sailing at the 2018 Summer Youth Olympics however four of them were unused and were reallocated to the next best nation from the respective World Championship. The remaining places shall be decided by qualification events, namely the six continental qualification tournaments and the World Championships for each boat. Boats qualified in the World Championships are prioritised over the continental events. To be eligible to participate at the Youth Olympics athletes must have been born between 1 January 2000 and 31 December 2003. Sailing at the 2018 Summer Youth Olympics Sailing at the 2018 Summer Youth Olympics was held from 7 to 13 October at the Club Náutico