The Cayman Islands competed at the 2018 Summer Youth Olympics, in Buenos Aires, Argentina from 6 to 18 October, 2018.

Competitors +SportsBoysGirlsTotalEventsAthletics112Swimming101

Athletics

AthleteEventStage 1Stage 2TotalTimeRankTimeRankTimeRankGary RankinBoys' 100 metres11.332210.832222.1622Danneika LynGirls' 100 metres13.152713.152625.8626

Swimming

References