The Women's 50 metre breaststroke competition of the 2016 European Aquatics Championships was held on 21 and 22 May 2016.
The Men's 100 metre backstroke competition at the 2019 World Championships was held on 22 and 23 July 2019. The defending champion was Xu Jiayu, and he successfully defended his title. Jiayu set a competition record in the semifinals by winning his semifinal in 52.17 seconds.
The Women's 50 metre freestyle competition of the 2020 European Aquatics Championships was held on 17 and 18 May 2021.
The Men's 50 metre backstroke competition of the 2020 European Aquatics Championships was held on 17 and 18 May 2021.
The Women's 100 metre butterfly competition of the 2020 European Aquatics Championships was held on 17 and 18 May 2021.
The Men's 100 metre breaststroke competition of the 2020 European Aquatics Championships was held on 17 and 18 May 2021.
The Men's 100 metre freestyle competition of the 2020 European Aquatics Championships was held on 18 and 19 May 2021.
The Women's 100 metre breaststroke competition of the 2020 European Aquatics Championships was held on 18 and 19 May 2021.
The Men's 200 metre butterfly 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 Men's 100 metre backstroke competition of the 2020 European Aquatics Championships was held on 19 and 20 May 2021.
The Women's 100 metre backstroke competition of the 2020 European Aquatics Championships was held on 20 and 21 May 2021.
The Women's 100 metre freestyle competition of the 2020 European Aquatics Championships was held on 21 and 22 May 2021.
The Men's 100 metre butterfly competition of the 2020 European Aquatics Championships was held on 22 and 23 May 2021.
The Women's 200 metre individual medley competition of the 2020 European Aquatics Championships was held on 21 and 22 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 50 metre breaststroke competition of the 2020 European Aquatics Championships was held on 21 and 22 May 2021.
The Women's 200 metre backstroke competition of the 2020 European Aquatics Championships was held on 22 and 23 May 2021.
The Men's 50 metre freestyle competition of the 2020 European Aquatics Championships was held on 22 and 23 May 2021.
The Women's 50 metre breaststroke competition of the 2020 European Aquatics Championships was held on 22 and 23 May 2021.
