The 2011 World Championships in Swimming took place in Shanghai, China, from July 24 to August 7. This event featured top swimmers from around the world competing in various disciplines, including freestyle, butterfly, breaststroke, and individual medley. The championships were organized by FINA, the international governing body for aquatic sports. Athletes competed for medals in both individual and team events, showcasing their skills in the pool. The event also served as a qualifying opportunity for the upcoming 2012 London Olympics.