The Cook Islands competed at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.

Swimming

Cook Islands has received a Universality invitation from FINA to send two male swimmers to the World Championships.

AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankWesley RobertsMen's 200 m freestyle1:51.6753did not advanceMen's 400 m freestyle3:59.2942colspan=2 did not advanceMen's 1500 m freestyle16:15.0436colspan=2 did not advanceTemaruata StricklandMen's 50 m freestyle25.2196did not advanceMen's 100 m freestyle55.8289did not advance

References