| Number of Entries by Country | |||||
|---|---|---|---|---|---|
| NOC | Men | Women | Total Competitors | Officials | Total |
| ARG - Argentina | 27 | 16 | 43 | 0 | 43 |
| BAH - Bahamas | 4 | 0 | 4 | 0 | 4 |
| BAR - Barbados | 4 | 2 | 6 | 0 | 6 |
| BER - Bermuda | 7 | 3 | 10 | 0 | 10 |
| BOL - Bolivia | 18 | 5 | 23 | 0 | 23 |
| BRA - Brazil | 70 | 31 | 101 | 0 | 101 |
| CAN - Canada | 17 | 17 | 34 | 0 | 34 |
| CHI - Chile | 16 | 9 | 25 | 0 | 25 |
| COL - Colombia | 26 | 22 | 48 | 0 | 48 |
| CRC - Costa Rica | 11 | 7 | 18 | 0 | 18 |
| CUB - Cuba | 4 | 3 | 7 | 0 | 7 |
| ECU - Ecuador | 20 | 16 | 36 | 0 | 36 |
| ESA - El Salvador | 10 | 6 | 16 | 0 | 16 |
| GUA - Guatemala | 9 | 3 | 12 | 0 | 12 |
| GUY - Guyana | 5 | 2 | 7 | 0 | 7 |
| ISV - Virgin Islands US | 2 | 0 | 2 | 0 | 2 |
| MEX - México | 153 | 80 | 233 | 0 | 233 |
| PAN - Panamá | 9 | 3 | 12 | 0 | 12 |
| PAR - Paraguay | 7 | 0 | 7 | 0 | 7 |
| PER - Perú | 17 | 7 | 24 | 0 | 24 |
| PUR - Puerto Rico | 17 | 7 | 24 | 0 | 24 |
| TTO - Trinidad and Tobago | 9 | 5 | 14 | 0 | 14 |
| URU - Uruguay | 3 | 1 | 4 | 0 | 4 |
| Total: 23 | 465 | 245 | 710 | 0 | 710 |
