Thailand competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Artistic swimming
Thailand entered 12 artistic swimmers.
Women AthleteEventPreliminariesFinalPointsRankPointsRankPongpimporn PongsuwanArpapat SaengrusameeDuet technical routine62.122244did not advancePongpimporn PongsuwanSupitchaya SongpanDuet free routine65.866743did not advancePatrawee ChayawararakAthicha KhuncheayPongpimporn PongsuwanArpapat SaengrusameePatcharaporn SomyosSupitchaya SongpanVoranan ToomchayKuntida YookittichaiChantaras Jarupraditlert (R)Thanyakorn Chaowalitthawil (R)Team free routine65.500027did not advancePatrawee ChayawararakChantaras JarupraditlertAthicha KhuncheayPongpimporn PongsuwanArmenah PrangArpapat SaengrusameePatcharaporn SomyosSupitchaya SongpanVoranan ToomchayKuntida YookittichaiThanyakorn Chaowalitthawil (R)Ploynamphet Netthip (R)Highlight routinecolspan=2 71.13338Free routine combination66.133315did not advance
Legend: (R) = Reserve Athlete
Diving
Thailand entered six divers.
Men AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankRungsiman Yanmongkon1 m springboard141.2544colspan=2 did not advance3 m springboard218.5056did not advanceConrad Lewandowski10 m platform283.5544did not advanceThitipoom Marksin269.0046did not advanceConrad LewandowskiThitipoom Marksin10 m synchronized platform277.8616colspan=2 did not advance
Women AthleteEventPreliminariesFinalPointsRankPointsRankKwanchanok Khunboonjan1 m springboard135.9042did not advanceSurincha BooranapolRamanya Yanmongkon3 m synchronized springboard174.0623did not advance
Mixed AthleteEventFinalPointsRankThitipoom MarksinRamanya YanmongkonTeam238.7016
Open water swimming
Thailand qualified two male and two female open water swimmers.
Men AthleteEventTimeRankTanakrit KittiyaMen's 10 km2:00:37.167Siwat Matangkapong2:09:32.871
Women AthleteEventTimeRankPimpun ChoopongWomen's 10 km2:08:16.654Katawan Teeka2:17:27.058
Swimming
Thailand entered six swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankKasipat Chograthin50 m backstroke26.9553did not advance100 m backstroke59.1053did not advanceAndrew Digby100 m freestyle51.4765did not advance200 m freestyle1:53.0152did not advanceNavaphat Wongcharoen100 m butterfly54.3843did not advance200 m butterfly2:01.4033did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAmmiga Himathongkom800 m freestyle8:57.8333colspan=2 did not advanceNatthanan Junkrajang200 m freestyle2:01.8627did not advance400 m freestyle4:19.0030colspan=2 did not advanceJenjira Srisaard50 m breaststroke32.3333did not advance50 m butterfly26.9328did not advance
References