Puerto Rico competed at the 2025 World Aquatics Championships in Singapore from July 11 to August 3, 2025.
Competitors The following is the list of competitors in the Championships. SportMenWomenTotalOpen water swimming 1 1 2Swimming 2 1 3Total 3 2 5
Open water swimming
Men AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Jamarr Bruno Men's 3 km knockout sprintsDid not startDid not advance Men's 5 km colspan=4 1:02:40.8 42 Men's 10 km colspan=4 2:19:19.8 54
Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRankAlondra Quiles Women's 3 km knockout sprints 20:29.5 27Did not advance Women's 5 km colspan=4 1:12:31.5 55 Women's 10 km colspan=4 2:35:11.6 52
Swimming
Puerto Rico entered 3 swimmers.
Men AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRankYeziel Morales100 m backstroke55.4138Did not advance200 m backstroke51.3427Did not advanceAlexander Santiago50 m freestyleDid not startDid not advance50 m butterfly24.1140Did not advance
Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Kristen Romano200 m backstrokeDid not startDid not advance200 m individual medley2:15.0926Did not advance400 m individual medley5:04.0823 colspan="2" Did not advance
References