Indonesia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.

Open water swimming

Indonesia qualified one male open water swimmer.

AthleteEventTimeRankAflah PrawiraMen's 10 km1:52:33.847

Swimming

Indonesia entered eight swimmers.

Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAflah Prawira200 m freestyle1:51.9147Did not advance400 m freestyle3:59.9838colspan=2 Did not advance800 m freestyle8:06.5825colspan=2 Did not advance1500 m freestyle8:06.5825colspan=2 Did not advance400 m individual medley4:26.4926colspan=2 Did not advanceTriady Fauzi Sidiq50 m freestyle23.3659Did not advance100 m freestyle51.8070Did not advance200 m individual medley2:12.0949Did not advanceI Gede Siman Sudartawa50 m backstroke26.0041Did not advanceGagarin Nathaniel50 m breaststroke28.9748Did not advanceGlenn Victor Sutanto50 m butterfly24.8449Did not advance100 m butterfly54.5744Did not advance

Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAnandia Evato100 m breaststroke1:12.9639Did not advanceAdinda Kirana200 m butterfly2:20.0729Did not advanceAzzahra Permatahani400 m individual medley1:12.9639colspan=2 Did not advance

References