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

Swimming

As per the qualifying system, two swimmers from Brunei qualified for the championships.

Men AthleteEventHeatsSemifinalsFinalTimeRankTimeRankTimeRankChristian NiklesMen's 50m Freestyle25.8672did not advanceMen's 100m Freestyle57.4481did not advanceAnderson LimMen's 200m Freestyle2:06.4059did not advanceMen's 400m Freestyle4:34.9547did not advance

References