Saint Lucia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Saint Lucia entered four swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankJayhan Odlum-Smith50 m butterfly25.4763did not advance100 m butterfly56.3155did not advanceJean-Luc Zephir50 m freestyle23.5164did not advance100 m freestyle51.65=67did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankMikaili Charlemagne100 m freestyle1:00.2765did not advance50 m butterfly29.2442did not advanceNaima Hazell50 m freestyle27.85=59did not advance50 m breaststroke34.7942did not advance
References