Haiti competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Haiti entered three swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankGuerby Ruuska50 m freestyle27.11113Did not advance100 m freestyle1:01.04114Did not advanceDavidson Vincent50 m butterflyDid not advance100 m butterfly58.9169Did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankNaomy Grand-Pierre50 m freestyle29.0772Did not advance50 m breaststroke37.0246Did not advance
References