Laos is competing at the 2025 World Aquatics Championships in Singapore from 11 July to 3 August 2025.

Competitors The following is the list of competitors in the Championships. SportMenWomenTotalSwimming 1 1 2Total 1 1 2

Swimming

Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankRyuto Saysanavongphet50 m freestyle26.99100Did not advance50 m butterfly28.6790Did not advance

Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankTamsiri Niyomxay50 m freestyle30.3685Did not advance50 m breaststroke38.6350Did not advance

References