Sierra Leone competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Sierra Leone entered three swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAlie Kamara50 m backstroke34.6670did not advance50 m breaststroke37.7975did not advanceJoshua Wyse50 m freestyle27.17114did not advance50 m butterfly29.8586did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankTity Dumbuya50 m freestyle34.8597did not advance50 m butterfly37.9064did not advance
References