The 16th Finswimming World Championships were held at 30 July –6 August 2011 in Hódmezővásárhely, Hungary at the Gyarmati Dezső Sportuszoda.

The Confédération Mondiale des Activités Subaquatiques announced Hódmezővásárhely as the host city in February 2011 following the cancellation of the 2nd CMAS Games proposed for Neiva & San Andreas Island, Colombia.

[1][2] *   Host Nation *   Host nation (Hungary)The long distance part of the 2011 Finswimming World Championships was held between 4–6 August in Hódmezővásárhely, Hungary at the Szeged rowing channel Maty-éri viztározó.

The following events were contested by both men and women in Hódmezővásárhely: The pool part of the 2011 Finswimming World Championships was held 30 July – 6 August at the Gyarmati Dezső Sportuszoda.

The evening session schedule for the 2011 Finswimming Championships Note: each distance had preliminary heats and finals, but only 800m immersion is on direct final in morning sessions.