Main article: Cycling at the 2010 South American Games
The Women's Time Trial event at the 2010 South American Games was held at 10:00 on March 17.
Medalists
| Gold | Silver | Bronze |
María Luisa Calle Colombia
|
Paola Madriñán Colombia
|
Valeria Muller Argentina
|
Results
| Rank | Rider | Time |
|---|---|---|
|
María Luisa Calle (COL)
|
27:44.035 |
|
Paola Madriñán (COL)
|
28:22.087 |
|
Valeria Muller (ARG)
|
29:04.774 |
| 4 |  Janildes Fernandes (BRA)
|
29:47.292 |
| 5 | Rosane Kirch (BRA)
|
30:25.692 |
| 6 |  Daniela Mishell Carvajal (ECU)
|
30:48.860 |
| 7 |  Claudia Cortes (CHI)
|
30:56.790 |
| 8 | Flor Palma dos Santos (CHI)
|
31:17.991 |