San Marino competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
Artistic swimming
San Marino entered 1 artistic swimmer.
Women AthleteEventPreliminariesFinalPointsRankPointsRank Jasmine Verbena Solo technical routine 178.0966 14 Did not advance Solo free routine 182.3520 5 Q 186.4918 7
Swimming
San Marino entered 2 swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Loris Bianchi 200 metre freestyle 1:53.10 45Did not advance 400 metre freestyle 4:03.88 38 colspan="2" Did not advance Giacomo Casadei 50 metre breaststroke 29.84 47 Did not advance 100 metre breaststroke 1:04.31 51 Did not advance
References