Rebecca Adlington is a British former competitive swimmer who specialised in freestyle events in international competition. She won two gold medals at the 2008 Summer Olympics in the 400-metre freestyle and 800-metre freestyle, breaking the 19-year-old world record of Janet Evans in the 800-metre final. Adlington was Britain's first Olympic swimming champion since 1988, and the first British swimmer to win two Olympic gold medals since 1908. After winning her first World Championship gold over 800 metres in 2011, along with silver in the 400 metres at the same meet, she won bronze medals in both the women's 400-metre and 800-metre freestyle events in the 2012 Summer Olympics in London.
The men's 4 × 200 metre freestyle relay event at the 2008 Olympic Games took place on 12–13 August at the Beijing National Aquatics Center in Beijing, China.
The women's 4 × 200 metre freestyle relay event at the 2008 Olympic Games took place on 13–14 August at the Beijing National Aquatics Center in Beijing, China.
The men's 50 metre freestyle event at the 2008 Summer Olympics took place on 14–16 August at the Beijing National Aquatics Center in Beijing, China.
The men's 200 metre freestyle event at the 2008 Olympic Games took place on 10–12 August at the Beijing National Aquatics Center in Beijing, China. There were 58 competitors from 50 nations.
The men's 1500 metre freestyle event at the 2008 Olympic Games took place on 15 and 17 August at the Beijing National Aquatics Center in Beijing, China.
The women's 50 metre freestyle event at the 2008 Olympic Games took place on 15–17 August at the Beijing National Aquatics Center in Beijing, China.
The women's 100 metre freestyle event at the 2008 Olympic Games took place on 13–15 August at the Beijing National Aquatics Center in Beijing, China.
The women's 200 metre freestyle event at the 2008 Olympic Games took place on 11–13 August at the Beijing National Aquatics Center in Beijing, China.
The women's 400 metre freestyle event at the 2008 Olympic Games took place on 10–11 August at the Beijing National Aquatics Center in Beijing, China.
The women's 100 metre backstroke event at the 2008 Olympic Games took place on 10–12 August at the Beijing National Aquatics Center in Beijing, China.
The women's 200 metre backstroke event at the 2008 Olympic Games took place on 14–16 August at the Beijing National Aquatics Center in Beijing, China.
The women's 100 metre breaststroke event at the 2008 Olympic Games took place on 10–12 August at the Beijing National Aquatics Center in Beijing, China.
The women's 200 metre breaststroke event at the 2008 Olympic Games took place on 13–15 August at the Beijing National Aquatics Center in Beijing, China.
The women's 800 metre freestyle event at the 2012 Summer Olympics took place on 2–3 August at the London Aquatics Centre based at the Olympic park London.
Kathleen Genevieve Ledecky is an American competitive swimmer. She has won seven Olympic gold medals and 19 world championship gold medals, the most in history for a female swimmer. Ledecky's six individual gold medals at the Olympics, 14 individual gold medals at the World Aquatics Championships, and 22 overall medals at the World Aquatics Championships are records in women's swimming. Ledecky is the world record holder in the women's 800- and 1500-meter freestyle as well as the former world record holder in the women's 400-meter freestyle. She also holds the fastest-ever times in the women's 500-, 1000-, and 1650-yard freestyle events. She is widely regarded as one of the greatest Olympians and the greatest female swimmer of all time.
Misaki Yamaguchi is a Japanese swimmer, who specialized in freestyle events. She represented her nation Japan at the 2008 Summer Olympics, and has won a career total of two medals in a major international competition, spanning the Summer Universiade and the Pan Pacific Championships. She set a Japanese record of 54.43 in the 100 m freestyle at the 2009 Japan National Sports Festival in Nagaoka, Niigata. Yamaguchi is a student at Kinki University in Fukuoka.
Rebecca Jane Linton is a New Zealand former swimmer, who specialised in long-distance freestyle events. She held New Zealand records in the 400 and 800 m freestyle, until they were all broken by Lauren Boyle in 2012. Linton is also a member of Howick Pakuranga Swim Club in Auckland.
The women's 800 metre freestyle event in swimming at the 2013 World Aquatics Championships took place on 2–3 August at the Palau Sant Jordi in Barcelona, Spain.
The women's 800 metre freestyle event at the 2016 Summer Olympics took place between 11–12 August at the Olympic Aquatics Stadium.
