There were 8 triathlon events at the 2010 South American Games.
| Triathlon at the 2010 South American Games | |
|---|---|
 | |
Medal summary edit
Medal table edit
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Colombia (COL) | 4 | 3 | 3 | 10 |
| 2 |  Chile (CHI) | 2 | 1 | 1 | 4 |
| 3 |  Argentina (ARG) | 1 | 2 | 0 | 3 |
| 4 |  Brazil (BRA) | 1 | 1 | 1 | 3 |
| 5 |  Ecuador (ECU) | 0 | 1 | 2 | 3 |
| 6 |  Venezuela (VEN) | 0 | 0 | 1 | 1 |
| Totals (6 entries) | 8 | 8 | 8 | 24 | |