| Event: | Triathlon |
| Games: | 2010 South American Games |
| Prev: | 2006 |
| Next: | 2014 |
There were 8 triathlon events at the 2010 South American Games.
| Men's events | |||
| Men's individual sprint | Jorge Luciano Farias | Henrique Siqueira | Oscar David Bohorques |
| Men's team sprint | Oscar David Bohorques Hernan Dario Valero Ricardo Jose Restrepo | Jorge Luciano Farias Lautaro Sebriano Gonzalo Tellechea | Gabriel Jose Rojas Alberto Urdaneta Carlos Enrique Perez |
| Men's individual olympic distance | Diogo Martins | Jorge Eduardo Suarez | Oscar David Bohorques |
| Men's team olympic distance | Jorge Eduardo Suarez Oscar David Bohorques Hernan Dario Valero | Gonzalo Tellechea Jorge Luciano Farias Luciano Franco Taccone | Diogo Martins Henrique Sigueira Bruno Matheus |
| Women's events | |||
| Women's individual sprint | Barbara Catalina Diaz | Maria Carmenza Rendon | Elizabeth Maria Iniguez |
| Women's team sprint | Maria Carmenza Rendon Carolina Grimaldo Jimenez Mayra Alejandra Vallejo | Elizabeth Maria Iniguez Diana Maria Montes Karina Gabriela Duenas | Barbara Catalina Diaz Favia Alejandra Fuentes Pamela Veron de Lecco |
| Women's individual olympic distance | Barbara Catalina Diaz | Maria Carmenza Rendon | Carolina Grimaldo Jimenez |
| Women's team olympic distance | Maria Carmenza Rendon Carolina Grimaldo Jimenez Mayra Alejandra Vallejo | Barbara Catalina Diaz Andrea Nicole Contreras Favia Alejandra Fuentes | Elizabeth Maria Iniguez Diana Maria Montes Karina Gabriela Duenas |