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

Swimming

Marshall Islands qualified 3 swimmers.

Men AthleteEventHeatsSemifinalsFinalTimeRankTimeRankTimeRankGiordan HarrisMen's 50m Freestyle27.7190did not advanceMen's 100m Freestyle1:02.5395did not advanceDaniel LanginbelikMen's 50m Freestyle31.73109did not advanceMen's 100m Freestyle1:12.52103did not advance

Women AthleteEventHeatsSemifinalsFinalTimeRankTimeRankTimeRank Ann-Marie HeplerWomen's 50m Freestyle28.4353did not advanceWomen's 50m Butterfly30.6939did not advance

References