Summer Olympic Games team events. American swimmer Michael Phelps set a record for gold medals at a single Games with eight, and tied the record of most gold medals by a single competitor previously held by both Heiden and Scherbo. Another major star of the Games was Jamaican sprinter Usain Bolt, who became the first male athlete ever to set world records in the finals of both the 100 and 200 metres in the same Games. Equestrian events were held in Hong Kong. London held the 2012 Summer Olympics, becoming the first city to host the Games three times. In his closing address
Bids for the 2018 Summer Youth Olympics Bids for the 2018 Summer Youth Olympics Six bids were made for the 2018 Summer Youth Olympics. The IOC selected three of the bids as candidate cities. On July 4, 2013 Buenos Aires was elected as host city. The International Olympic Committee (IOC) launched the bidding process on September 15, 2011. A letter was sent out to all National Olympic Committees (NOCs). The key dates are the following: The host city election vote was held at an extraordinary IOC Session in Lausanne. The results were as follows: There were six bids for the 2018 Summer Youth Olympic Games confirmed by