Costa Rica competed at the 2024 World Aquatics Championships in Doha, Qatar from 2 to 18 February.
Competitors The following is the list of competitors in the Championships. SportMenWomenTotalArtistic swimming 0 8 8Open water swimming 1 0 1Swimming 2 1 3Total 3 9 12 Artistic swimming
Women AthleteEventPreliminariesFinalPointsRankPointsRank María Alfaro Solo technical routine 167.3550 24colspan="2" Anna Mitinian Solo free routine 115.0938 28colspan="2" Andrea MarotoRaquel Zúñiga Duet technical routine 176.7768 34colspan="2" María AlfaroAnna Mitinian Duet free routine 118.6812 32colspan="2" Mixed AthleteEventPreliminariesFinalPointsRankPointsRank María AlfaroAlexa AlpízarMaría Paz CastroNadia GómezAndrea MarotoAnna MitinianJimena SolanoRaquel Zúñiga Team technical routine 147.7479 16colspan="2" Team free routine Did not startcolspan="2"
Open water swimming
Men AthleteEventTimeRank Jeison Rojas 5 km 55:32.2 53 10 km 2:00:09.6 64
Swimming
Costa Rica entered 3 swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankGuido Montero50 metre backstroke27.7138colspan="4" rowspan="2" 100 metre backstroke58.8845Alberto Vega400 metre freestyle4:06.8946colspan="2" rowspan="2" colspan="2" rowspan="2" 800 metre freestyle8:30.9339
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Beatriz Padrón 100 metre freestyle57.5632 colspan="4" rowspan=2 200 metre freestyle2:04.39 34
References