| Number of Entries by Country | |||||
|---|---|---|---|---|---|
| NOC | Men | Women | Total Competitors | Officials | Total |
 ARG - Argentina | 10 | 9 | 19 | 2 | 21 |
 BOL - Bolivia | 4 | 2 | 6 | 1 | 7 |
 BRA - Brazil | 10 | 6 | 16 | 3 | 19 |
 CAN - Canada | 14 | 20 | 34 | 4 | 38 |
 CHI - Chile | 8 | 1 | 9 | 2 | 11 |
 COL - Colombia | 22 | 22 | 44 | 4 | 48 |
 CRC - Costa Rica | 1 | 0 | 1 | 1 | 2 |
 ECU - Ecuador | 3 | 2 | 5 | 1 | 6 |
 ESA - El Salvador | 1 | 2 | 3 | 2 | 5 |
 GUA - Guatemala | 9 | 12 | 21 | 4 | 25 |
 ISV - Virgin Islands, US | 1 | 2 | 3 | 2 | 5 |
 MEX - Mexico | 23 | 18 | 41 | 4 | 45 |
 PER - Peru | 1 | 5 | 6 | 1 | 7 |
 PUR - Puerto Rico | 7 | 2 | 9 | 2 | 11 |
 TTO - Trinidad and Tobago | 5 | 2 | 7 | 3 | 10 |
 USA - United States of America | 25 | 23 | 48 | 14 | 62 |
| Total: 16 | 144 | 128 | 272 | 50 | 322 |
