FINA
The Fédération Internationale de Natation (FINA) is the IOC-recognized governing body for competitive aquatic sports. It has sanctioned world championships since 1998 and several professional circuits since 2000.
Current Championships and Series
- World Championships (1991 to present)
- Olympic Games (2008 to present)
- Marathon Swimming World Series (2018 to present)
Defunct Championships and Series
- World Cup Long Distance Swimming Championships (1986-1996)
- Marathon Swimming World Cup (2000-2006)
- 10km World Cup (2007-2017)
- Grand Prix (2007-2017)
- UltraMarathon Swim Series (2018-2021)