| Number of Entries by Country | |||||
|---|---|---|---|---|---|
| NOC | Men | Women | Total Competitors | Officials | Total |
 ARG - Argentina | 13 | 11 | 24 | 8 | 32 |
 BAH - Bahamas | 1 | 0 | 1 | 0 | 1 |
 BER - Bermuda | 3 | 1 | 4 | 3 | 7 |
 BOL - Bolivia | 2 | 3 | 5 | 1 | 6 |
 BRA - Brazil | 20 | 17 | 37 | 14 | 51 |
 CAN - Canada | 11 | 6 | 17 | 9 | 26 |
 CHI - Chile | 21 | 15 | 36 | 7 | 43 |
 COL - Colombia | 13 | 11 | 24 | 10 | 34 |
 CRC - Costa Rica | 5 | 2 | 7 | 3 | 10 |
 CUB - Cuba | 4 | 4 | 8 | 4 | 12 |
 CUW - Curacao | 1 | 0 | 1 | 2 | 3 |
 DOM - Dominican Republic | 5 | 6 | 11 | 4 | 15 |
 ECU - Ecuador | 7 | 7 | 14 | 3 | 17 |
 ESA - El Salvador | 5 | 3 | 8 | 3 | 11 |
 GUA - Guatemala | 4 | 0 | 4 | 2 | 6 |
 GUY - Guyana | 2 | 0 | 2 | 0 | 2 |
 ISV - Virgin Islands, US | 4 | 4 | 8 | 3 | 11 |
 JAM - Jamaica | 3 | 2 | 5 | 4 | 9 |
 MEX - Mexico | 13 | 11 | 24 | 12 | 36 |
 PAN - Panama | 6 | 6 | 12 | 3 | 15 |
 PER - Peru | 8 | 7 | 15 | 3 | 18 |
 PUR - Puerto Rico | 7 | 4 | 11 | 1 | 12 |
 TTO - Trinidad and Tobago | 1 | 1 | 2 | 0 | 2 |
 URU - Uruguay | 5 | 3 | 8 | 5 | 13 |
 USA - USA | 21 | 17 | 38 | 27 | 65 |
 VEN - Venezuela | 4 | 1 | 5 | 2 | 7 |
 VIN - St Vincent and the Grenadines | 0 | 0 | 0 | 1 | 1 |
| Total: 27 | 189 | 142 | 331 | 134 | 465 |
