Antigua and Barbuda competed at the 2011 World Aquatics Championships in Shanghai, China between 16 and 31 July.

Swimming

Antigua and Barbuda qualified 3 swimmers.

Men AthleteEventHeatsSemifinalsFinalTimeRankTimeRankTimeRankJeffrey Orel50 m freestyle28.5797did not advanceKyle Zreibe100 m freestyle1:07.35102did not advance50 m butterfly36.2554did not advance

Women AthleteEventHeatsSemifinalsFinalTimeRankTimeRankTimeRankKarin O'Reilly Clashing50 m freestyle31.4168did not advance50 m butterfly36.8749did not advance

References