The diving competition at the 2011 World Aquatics Championships was held between July 16–24, 2011 at the Shanghai Oriental Sports Center in Shanghai, China. Chinese divers dominated, winning all 10 gold medals.
The Duet technical routine competition of the Synchronised swimming events at the 2011 World Aquatics Championships was held on July 17 with the preliminary round and the final on July 18.
The Solo free routine competition of the Synchronised swimming events at the 2011 World Aquatics Championships was held on July 20 with the preliminary round held in the morning and the final in the evening session.
The women's synchronized 3 metre springboard competition at 2013 World Aquatics Championships was held on July 20 with the preliminary round in the morning and the final in the evening session.
The women's 1 metre springboard competition at 2013 World Aquatics Championships was held on July 21 with the preliminary round in the afternoon and the final on July 23 in the afternoon session.
The women's synchronized 10 metre platform competition at 2013 World Aquatics Championships was held on July 22 with the preliminary round in the morning and the final in the evening session.
The men's synchronized 3 metre springboard competition at 2013 World Aquatics Championships was held on July 23 with the preliminary round in the morning and the final in the evening session.
The solo technical routine competition at 2013 World Aquatics Championships was held on July 20 with the preliminary round in the morning and the final in the evening session.
The team technical routine competition at 2013 World Aquatics Championships was held on July 20–22 with the preliminary round on July 20 and the final on July 22.
The team free routine competition at 2013 World Aquatics Championships was held on July 23–26 with the preliminary round on July 23 and the final on July 26.
The free routine combination competition at 2013 World Aquatics Championships was held on July 21–27 with the preliminary round on July 21 and the final on July 27.
The Duet technical routine competition at 2013 World Aquatics Championships was held on July 21 with the preliminary round in the morning and the final in the evening session.
The men's 3 metre springboard competition at 2013 World Aquatics Championships was held on July 25 with the preliminary round and semifinal and the final on July 26.
The women's 3 metre springboard competition at 2013 World Aquatics Championships was held on July 26 with the preliminary round and semifinal and the final on July 27.
The women's 10 metre platform competition at 2013 World Aquatics Championships was held on July 24 with the preliminary round and semifinal and the final on July 25.
The men's 10 metre platform competition at 2013 World Aquatics Championships was held on July 27 with the preliminary round and semifinal and the final on July 28.
The solo free routine competition at 2013 World Aquatics Championships was held on July 22 with the preliminary round and the final on July 24.
The duet free routine competition at 2013 World Aquatics Championships was held on July 23 with the preliminary round and the final on July 25.
The European qualifying competition for the 2019 FIFA Women's World Cup was a women's football competition that determined the eight UEFA teams joining the automatically qualified hosts France in the final tournament.
Boston City Council elections were held on November 15, 1983, with preliminary elections on October 11, 1983. This election transitioned the Council from having 9 members to having 13 members. All 13 seats were contested in both the preliminary and general election.
