Sarah Fredrika Sjöström is a Swedish competitive swimmer specialising in the sprint freestyle and butterfly events. She is the current world record holder in the 50-meter freestyle, the 100-meter freestyle, the 50-meter butterfly, the 100-meter butterfly, and the 4×50-meter medley relay. She is a former world record holder in the 50-meter freestyle, 100-meter freestyle, 100-meter butterfly, and 200-meter freestyle. She is the first Swedish woman to win an Olympic gold medal in swimming. She won the Overall Swimming World Cup in 2017 and 2018. In 2022, she became the first swimmer representing a country from Europe to win 10 individual World Championships gold medals. She currently represents Energy Standard in the International Swimming League.
Yuliya Andreyevna Yefimova is a Russian competitive swimmer. She is the Russian record holder in the 200 metre individual medley, 50 metre breaststroke, 100 metre breaststroke, and 200 metre breaststroke. After making her Olympic debut in 2008, she went on to win the bronze medal in the 200 metre breaststroke in 2012, and silver medals in the 100 metre and 200 metre breaststroke in 2016. She is a six-time World Champion, winning the 50 metre breaststroke in 2009 and 2013, the 100 metre breaststroke in 2015, and the 200 metre breaststroke in 2013, 2017, and 2019. In 2019, she became the first woman to win the 200 metre breaststroke at a FINA World Aquatics Championships three times. She is a former world record holder in the long course 50 metre breaststroke. She has won 109 medals, including 48 gold medals, at Swimming World Cups.
Alia Shanee Atkinson, OD is a retired Jamaican swimmer and five time Olympian. At the 2012 Summer Olympics, she became the second Jamaican swimmer to place in the top four at an Olympics Games, finishing fourth in the 100-metre breaststroke. In 2014, she became the second woman to swim a 1:02.36 in the short course 100-metre breaststroke tying the world record in the event. In 2016, Atkinson set a new world record in the short course 50-metre breaststroke. Two years later, in 2018, she set a new world record in the short course 50-metre breaststroke for the second time. She was the first Afro-Jamaican to win a world title in swimming. She won a total of 124 medals, of which 74 were gold medals, at Swimming World Cup circuits over the course of her career.
The Men's 100 Backstroke at the 10th FINA World Swimming Championships (25m) was swum 15 – 16 December 2010 in Dubai, United Arab Emirates. On 15 December, 73 individuals swam in the Preliminary heats in the morning, with the top-16 finishers advancing on to the Semifinals that evening. The top-8 finishers in the Semifinals then advanced on to the Final the next evening.
The Men's 100 Breaststroke at the 10th FINA World Swimming Championships (25m) was swum 15 – 16 December 2010 in Dubai, United Arab Emirates. On 15 December, 85 individuals swam in the Preliminary heats in the morning, with the top-16 finishers advancing to swim again in the Semifinals that night. The top-8 finishers from the Semifinals then advanced to swim in the Final the next evening.
The Women's 100 metre Freestyle at the 10th Short Course World Swimming Championships took place 16 – 17 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were 16 December; the final was 17 December.
The Women's 50 Butterfly event at the 10th FINA World Swimming Championships (25m) took place 16 – 17 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were swum 16 December; the final on 17 December.
The Men's 50 Backstroke at the 10th FINA World Swimming Championships (25m) was swum 17 – 18 December 2010 in Dubai, United Arab Emirates. In the morning session of 17 December, 76 individuals swam in the Preliminary heats, with the top-16 swimmers advancing to swim again in the Semifinals that evening. The top-8 finishers in the Semifinals then advanced to the Final the next evening.
The Men's 100 Individual Medley at the 10th FINA World Swimming Championships (25m) was swum 18 – 19 December 2010 in Dubai, United Arab Emirates. On 18 December, 83 individuals swam in the Preliminary heats in the morning, with the top-16 finishers advancing to the Semifinals that evening. The top-8 finishers from Semifinals then advanced to the Final the next evening.
The Women's 100 Breaststroke at the 2010 FINA World Swimming Championships (25m) was swum 17 – 18 December in Dubai, United Arab Emirates. Preliminary heats and semifinals were on 17 December, the final on 18 December.
The Women's 100 Butterfly at the 10th FINA World Swimming Championships (25m) took place 18 – 19 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were swum 18 December; the final on 19 December.
The Women's 50 Backstroke event at the 10th Short Course World Swimming Championships took place 18 – 19 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were 18 December; the final was 19 December.
The Women's 50 Freestyle at the 10th FINA World Swimming Championships (25m) took place 18 – 19 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were swum 18 December; the final on 19 December.
The swimming portion of the 2011 FINA World Championships was held July 24–31 at the Shanghai Oriental Sports Center in Shanghai, China. Swimming is one of five aquatic disciplines at the championships.
The men's 200 metre individual medley competition of the swimming events at the 2011 World Aquatics Championships took place July 27 and 28. The heats and semifinals took place July 27 and the final was held July 28.
Vladimir Viktorovich Morozov is a Russian competitive swimmer and Olympic medalist. He is the former world record holder in the short course 100-metre individual medley, the current textile world record, World Cup record and Russian national record holder in the 100-metre individual medley and 100-metre freestyle, and Russian record holder in the 50-metre freestyle. He also holds the European record for the 100-metre individual medley. Formerly he held the Russian national record in the 50-metre backstroke and the 50-metre butterfly, and held the European and Russian records in the 50-metre breaststroke.
The women's 100 metre individual medley event at the 11th FINA World Swimming Championships (25m) took place 13 – 14 December 2012 at the Sinan Erdem Dome.
The women's 100 metre individual medley competition of the 2018 FINA World Swimming Championships was held on 13 and 14 December 2018.
Claire Curzan is an American swimmer. She is the world junior record holder in the short course 100 meter butterfly and 50 meter freestyle. She also holds the American record in the short course 50 meter butterfly and the 100 yard butterfly. She won four medals at the 2019 World Junior Swimming Championships. At the 2020 Summer Olympics she won a silver medal in the 4×100 meter medley relay for her contribution swimming the butterfly leg of the relay in the prelims and in her individual event, the 100 meter butterfly, she placed tenth. At the 2021 World Short Course Championships, she won a total of two gold medals and two silver medals in relay events, and two bronze medals in individual events.
