The women's 50 metre butterfly 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 50 metre butterfly competition of the 2014 European Aquatics Championships was held on 18–19 August.
The Men's 100 metre butterfly competition of the 2014 European Aquatics Championships was held on 22–23 August.
The Women's 100 metre breaststroke competition of the 2014 FINA World Swimming Championships was held on 5 December with the heats and the semifinals and 6 December with the final.
The men's 50 metre freestyle competition of the swimming events at the 2015 World Aquatics Championships was held on 7 August with the heats and the semifinals and 8 August with the final.
The Men's 200 metre individual medley competition of the swimming events at the 2015 World Aquatics Championships was held on 5 August with the heats and the semifinals and 6 August with the final.
The Women's 200 metre breaststroke competition of the swimming events at the 2015 World Aquatics Championships was held on 6 August with the heats and the semifinals and 7 August with the final.
Ryan Held is an American freestyle swimmer who specializes in the sprint events, and is currently sponsored by Arena. He holds the U.S. Open record in the long course 100 meter freestyle and three world records in short course relay events. At the 2016 Summer Olympics he won a gold medal in the 4×100 meter freestyle relay, swimming in both the prelims and the final of the event. In 2021, he won silver medals in the 50 meter freestyle and the 100 meter freestyle at the 2021 World Short Course Championships. At his first FINA World Aquatics Championships, the 2022 World Aquatics Championships, he won a gold medal in the 4×100 meter freestyle relay.
The women's 50 metre breaststroke competition of the 2018 FINA World Swimming Championships was held on 11 and 12 December 2018.
The Women's 50 metre butterfly competition of the 2018 FINA World Swimming Championships was held on 13 and 14 December 2018.
The Men's 50 metre butterfly competition of the 2018 FINA World Swimming Championships was held on 14 and 15 December 2018 at the Hangzhou Olympic Sports Center.
The men's 50 metre freestyle competition of the 2018 FINA World Swimming Championships was held on 13 and 14 December 2018.
The Women's 100 metre breaststroke competition of the 2020 European Aquatics Championships was held on 18 and 19 May 2021.
The Women's 50 metre backstroke competition of the 2020 European Aquatics Championships will be held on 18 and 19 May 2021.
The Women's 100 metre backstroke competition of the 2020 European Aquatics Championships was held on 20 and 21 May 2021.
The Men's 200 metre backstroke competition of the 2020 European Aquatics Championships was held on 21 and 22 May 2021.
The Men's 100 metre backstroke competition of the 2021 FINA World Swimming Championships was held on 16 and 17 December 2021.
The Women's 50 metre breaststroke competition of the 2021 FINA World Swimming Championships was held on 16 and 17 December 2021.
The Men's 50 metre butterfly competition at the 2022 World Aquatics Championships was held on 18 and 19 June 2022.
The Men's 50 metre backstroke competition of the 2022 European Aquatics Championships was held on 14 and 15 August 2022.
