The Women's lightweight single sculls event at the 2010 South American Games was held over March 21 at 10:00.
Medalists
edit| Gold | Silver | Bronze |
Milka Kraljev Argentina
|
Gabriela Mosqueira Benitez Paraguay
|
Luciana Granato Brazil
|
Records
edit| World Best Time | ||||
|---|---|---|---|---|
| World best time |  Constanța Burcică (ROU)
|
7:28.15 | Paris, France | 1994 |
Results
edit| Rank | Rowers | Country | Time |
|---|---|---|---|
|
Milka Kraljev | Argentina
|
8:15.00 |
|
Gabriela Mosqueira Benitez | Paraguay
|
8:17.53 |
|
Luciana Granato | Brazil
|
8:30.31 |
| 4 | Ivonne Renne Atero |  Chile
|
8:41.58 |
| 5 | Kimberlin Meneses |  Venezuela
|
8:45.32 |