The Cayman Islands qualified two athletes. Originally the country had qualified more athletes including a 4x100 metres relay team. However organizers had to reduce the quota in athletics as too many athletes had qualified.[4]
Key
Note–Ranks given for track events are for the entire round
Qualification Legend: R = Qualified to apparatus final since two athletes per country can qualify for finals and United States and Brazil had reached the maximum number of athletes qualified into the finals.