Canada at the Summer Olympics became the first Canadian Summer Olympian to win a medal in four straight Olympics. After George Hodgson won two gold medals in the 1912 Stockholm games, it would be 72 years before Alex Baumann became the second Canadian swimmer to win Olympic gold, when he won both individual medley events in world record time in the 1984 Los Angeles games. Victor Davis (1984), Anne Ottenbrite (1984), Mark Tewksbury (1992) and Penny Oleksiak (2016) are the only other Canadian swimmers to win gold medals. In 2004, Canada failed to win a medal of any colour in swimming for the first time
Rebecca Adlington Olympic double. She ended the season ranked No. 2 in the 400-metre freestyle and No. 1 in the 800-metre freestyle. At the 2011 World Aquatics Championships, Adlington won the 800-metre freestyle gold medal, beating Lotte Friis over the final 50 metres, and silver in the 400-metre freestyle behind world record-holder Federica Pellegrini of Italy. At the 2012 Summer Olympics in London, Adlington won bronze in the 400-metre freestyle in a time of 4:03.01. and another bronze in the women's 800-metre freestyle in a time of 8:20.32. After the Games, Adlington said that she was done with the 800-metre race, and