Main article: Cycling at the 2010 South American Games
The Men's 1 km time trial event at the 2010 South American Games was held on March 21.
Medalists
| Gold | Silver | Bronze |
Fabián Puerta Colombia
|
Jonathan Marín Colombia
|
Davi Romeo Brazil
|
Results
| Rank | Rider | 250 m | 500 m | 750 m | Time |
|---|---|---|---|---|---|
|
Fabián Puerta (COL)
|
19.242 (3) | 32.851 (1) | 47.605 (1) | 1:03.953 |
|
Jonathan Marín (COL)
|
19.257 (4) | 33.198 (3) | 48.118 (2) | 1:04.756 |
|
Davi Romeo (BRA)
|
19.239 (2) | 33.838 (5) | 49.311 (5) | 1:05.656 |
| 4 |  Emiliano Fernandez (ARG)
|
18.683 (1) | 33.034 (2) | 48.716 (3) | 1:05.787 |
| 5 |  Darwin Villa (VEN)
|
19.369 (5) | 33.548 (4) | 48.937 (4) | 1:06.041 |
| 6 | Fernando Fermino (BRA)
|
20.415 (8) | 35.084 (8) | 50.459 (7) | 1:06.792 |
| 7 |  Christopher Almonacid (CHI)
|
19.689 (7) | 35.026 (7) | 50.643 (8) | 1:06.975 |
| 8 | Enzo Bruno Farias (CHI)
|
19.660 (6) | 34.519 (6) | 50.402 (6) | 1:07.389 |
| 9 |  Gabriel Aguiar (URU)
|
21.595 (9) | 37.935 (9) | 55.141 (9) | 1:13.123 |
| Edgard Nicolas Palma (URU)
|
DNS |