Puerto Rico is set to compete at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
Artistic swimming
Puerto Rico entered 2 artistic swimmers.
Men AthleteEventPreliminariesFinalPointsRankPointsRank Javier Ruisanchez Solo technical routine 125.8333 10 Q 136.8817 9 Solo free routine 104.5375 9 Q 103.7500 8
Mixed AthleteEventPreliminariesFinalPointsRankPointsRank Javier Ruisanchez Nicolle Torrens Duet technical routine 165.3800 13 Did not advance Duet free routine 90.0770 14 Did not advance
Diving
Puerto Rico entered 3 divers.
Men AthleteEventPreliminariesSemifinalFinalPointsRankPointsRankPointsRank Emanuel Vázquez 3 m springboard 332.50 40Did not advance 10 m platform 368.50 20Did not advance
Women AthleteEventPreliminariesSemifinalFinalPointsRankPointsRankPointsRank Elizabeth Miclau 3 m springboard 193.05 46Did not advance 10 m platform 207.60 34Did not advance Maycey Vieta 10 m platform 244.00 29Did not advance
Mixed AthleteEventFinalPointsRank Emanuel Vázquez Maycey Vieta 10 m synchronized platform 276.84 7
Open water swimming
Puerto Rico entered 4 open water swimmer.
Men AthleteEventTimeRank Christian Bayo Men's 5 km 59:44.4 43 Men's 10 km 2:06:01.9 58 Jamarr Bruno Men's 5 km 1:01:01.9 49 Men's 10 km 2:10:19.8 60
Women AthleteEventTimeRank Mariela Guadamuro Women's 5 km 1:10:32.8 52 Women's 10 km 2:23:34.8 55 Alondra Quiles Women's 5 km 1:07:14.4 49 Women's 10 km 2:25:07.9 56
Mixed AthleteEventTimeRank Christian Bayo Jamarr Bruno Mariela Guadamuro Alondra Quiles Team relay 1:23:21.2 20
Swimming
Puerto Rico entered 3 swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Jarod Arroyo 200 metre individual medley 2:06.67 40 Did not advance 400 metre individual medley 4:27.11 25colspan="2" Did not advance Yeziel Morales 200 metre backstroke 2:00.76 25 Did not advance 200 metre butterfly 1:59.10 25 Did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Kristen Romano 200 metre individual medley2:13.94 20 Did not advance 400 metre individual medley 4:48.24 23 colspan=2 Did not advance
References