Template:Triathlon2011PAG
| NOC | Men | Women | Total |
|---|---|---|---|
 Argentina |
3 | 2 | 5 |
 Barbados |
1 | 1 | |
 Bermuda |
1 | 1 | 2 |
 Bolivia |
1 | 1 | |
 Brazil |
3 | 3 | 6 |
 Canada |
2 | 1 | 3 |
 Chile |
3 | 3 | 6 |
 Colombia |
2 | 2 | 4 |
 Costa Rica |
2 | 1 | 3 |
 Cuba |
2 | 1 | 3 |
 Ecuador |
2 | 2 | 4 |
 El Salvador |
1 | 1 | |
 Guatemala |
2 | 1 | 3 |
 Mexico |
3 | 3 | 6 |
 Nicaragua |
1 | 1 | |
 Panama |
1 | 1 | |
 Paraguay |
1 | 1 | |
 Puerto Rico |
1 | 2 | 3 |
 United States |
3 | 3 | 6 |
 Uruguay |
1 | 1 | 2 |
 Venezuela |
3 | 1 | 4 |
 Virgin Islands |
1 | 1 | |
| Total athletes | 39 | 28 | 65 |
| Total NOCs | 21 | 13 | 22 |