Canada competed at the 2000 Summer Olympics in Sydney, Australia. 294 competitors, 150 men, and 144 women, took part in 175 events in 29 sports.
Australia competed at the 1960 Summer Olympics in Rome, Italy. 189 competitors, 160 men and 29 women, took part in 122 events in 17 sports. Australian athletes have competed in every Summer Olympic Games.
Janet May Steinbeck, also known by her married name Janet Murray, was an Australian competitive swimmer of the 1960s who raced internationally in the Olympics and Commonwealth Games, winning two silver medals as a member of Australian relay teams. Steinbeck was primarily a freestyle swimmer.
Canada competed at the 1968 Summer Olympics in Mexico City, Mexico. 139 competitors, 111 men and 28 women, took part in 124 events in 14 sports. It is the inaugural Summer Olympics where the Canadian team marched under the new Maple Leaf flag. The youngest competitor for Canada was gymnast Theresa McDonnell who was 14 years old. The oldest competitor was equestrian Zoltan Sztehlo who was 46 years old.
Gail Amundrud-Beattie is a former competition freestyle swimmer from Canada.
Anne Elizabeth Jardin, later known by her married name Anne Alexander, is a Canadian former competition swimmer who won two bronze medals at the 1976 Summer Olympics in her hometown of Montreal.
Andrea Schwartz is a former international butterfly and freestyle swimmer from Canada, who competed for her native country at the 1996 Summer Olympics in Atlanta, Georgia. There she finished in 15th position in the 200-metre butterfly, and in 20th place in the 400-metre freestyle. With the Canadian relay team, Schwartz reached the final in the 4x200-metre freestyle and ended up in fifth position, alongside Marianne Limpert, Shannon Shakespeare, and Jessica Deglau.
Shannon Shakespeare is a Canadian former competitive swimmer and freestyle specialist. Shakespeare competed for Canada at two consecutive Summer Olympics in 1996 and 2000. At the 1996 Summer Olympics in Atlanta, Georgia, she finished in 17th position in the 200-metre freestyle. During the late 1990s Shakespeare was a key member in the Canadian freestyle relay teams. She won a bronze medal in the 50-metre freestyle and 4x100-metre freestyle in the 1994 Commonwealth Games. She was the Canadian champion in the women's 50-metre freestyle in 1992, 1994, 1995 and 1999.
Mongolia sent a delegation to compete at the 2002 Winter Olympics in Salt Lake City, United States from 8–24 February 2002. This was Mongolia's tenth time participating in a Winter Olympic Games. The delegation consisted of four athletes, two cross-country skiers; Davaagiin Enkhee and Jargalyn Erdenetülkhüür, as well as two short-track speed skating competitors; Battulgyn Oktyabri and Ganbatyn Jargalanchuluun. Erdenetülkhüür placed 63rd in the men's 15 kilometre classical cross-country race; he was the only one of the four to compete in an event final.
Mary Beth Pauline Stewart, also known by her married name Mary McIlwaine, is a Canadian former competitive swimmer.
Kylie Jayne Palmer, OAM, is an Australian distance freestyle swimmer.
Bronte Amelia Arnold Barratt, OAM is a retired Australian competitive swimmer and Olympic gold medallist.
Julia Elizabeth Smit is an American competition swimmer, two-time Olympic medalist, and former world record-holder in two events. She has won a total of nine medals in major international competition, six golds, two silvers, and one bronze spanning the Olympics and Pan American Games.
Andrea Moody is a former freestyle swimmer from Canada, who competed at the 1996 Summer Olympics for her native country. She finished in seventh place with the women's 4×100-metre freestyle relay team, swimming the third leg, alongside Shannon Shakespeare, Julie Howard and Marianne Limpert. Moody was coached by Sam Montgomery.
Kathleen Genevieve Ledecky is an American competitive swimmer. She has won five Olympic gold medals and 15 world championship gold medals, the most in history for a female swimmer. She is the world record holder in the women's 400-, 800-, and 1500-meter freestyle. She also holds the fastest-ever times in the women's 500-, 1000-, and 1650-yard freestyle events.
Shannon Vreeland is an American former competition swimmer specializing in freestyle and Olympic gold medallist. She was a member of the 2012 United States Olympic team, and won a gold medal in the 4×200-meter freestyle relay at the 2012 London Summer Olympics. Vreeland had won a total of nineteen medals in major international competitions, including thirteen gold medals, three silver, and three bronze, spanning the Olympics, World Championships, Pan Pacific Championships, and Summer Universiade. Vreeland retired after the 2016 Olympic Trials and began attending law school at Vanderbilt University in the fall of 2016.
Pernille Blume is a Danish swimmer who competed at the 2012 Summer Olympics and was the 2016 Summer Olympic champion in women's 50 m freestyle.
Katie Brambley is a Canadian former swimmer who specialized in middle-distance freestyle events. She captured two bronze medals from the 1995 Pan American Games, and later represented Canada at the 2000 Summer Olympics. During her sporting career, Brambley also trained for the Pacific Dolphins Swim Club, under head coach Tom Johnson, while taking up a bachelor's degree in political science at the University of British Columbia.
Anna Louise Wilson is a United States-born Olympic swimmer from New Zealand.
Dionne Estelle Bainbridge is an Olympic swimmer from New Zealand.
