Athletics at the 2010 South American Games – Women's 100 metres
# Athletics at the 2010 South American Games – Women's 100 metres

The Women's 100m event at the 2010 South American Games was held on March 20, with the heats at 11:50 and the Final at 19:30.

## Medalists

| Gold | Silver | Bronze |
| - | - | - |
| Ana Claudia Silva Brazil | Yomara Hinestroza Colombia | Nelcy Caicedo Colombia |

## Records

Standing records prior to the 2010 South American Games :

| World record | Florence Griffith-Joyner | United States | 10.49 | Indianapolis, United States | 16 July 1988 |
| - | - | - | - | - | - |
| World Leading | Sally McLellan | Australia | 11.39 | Sydney, Australia | 27 February 2010 |
| South American record | Lucimar Aparecida de Moura | Brazil | 11.17 | Bogotá, Colombia | 25 June 1999< |
| South American record | Lucimar Aparecida de Moura | Brazil | 11.17 | Bogotá, Colombia | 25 June 1999 |
| South American U23 record | Felipa Alicia Palacios | Colombia | 11.31 | Havana, Cuba | 16 May 1997 |

## Results

Results were published.

### Heats

**Heat 1**

| Rank | Athlete | Nationality | Reaction | Result | Notes |
| - | - | - | - | - | - |
| 1 | Ana Cláudia Silva | Brazil | 0.179 | 11.17 Q | =AR, SUR, WL |
| 2 | Nelcy Caicedo | Colombia | 0.194 | 11.53 Q | PB |
| 3 | Érika Chávez | Ecuador | 0.225 | 11.64 Q | SB |
| 4 | Macarena Borie | Chile | 0.170 | 12.21 q | SB |
| 5 | Constanza Eckhardt | Argentina | 0.213 | 12.36 q | |
| | | | Wind: +1.4 m/s | Wind: +1.4 m/s | Wind: +1.4 m/s |

**Heat 2**

| Rank | Athlete | Nationality | Reaction | Result | Notes |
| - | - | - | - | - | - |
| 1 | Yomara Hinestroza | Colombia | 0.209 | 11.64 Q | |
| 2 | Franciela Krasucki | Brazil | 0.167 | 12.00 Q | |
| 3 | Paola Mautino | Perú | 0.230 | 12.23 Q | |
| 4 | Anneliese Grosser | Chile | 0.194 | 12.40 | |
| | | | Wind: +0.6 m/s | Wind: +0.6 m/s | Wind: +0.6 m/s |

### Final

| Rank | Athlete | Nationality | Reaction | Result | Notes |
| - | - | - | - | - | - |
| | Ana Claudia Silva | Brazil | 0.172 | 11.33 | |
| | Yomara Hinestroza | Colombia | 0.205 | 11.63 | |
| | Nelcy Caicedo | Colombia | 0.190 | 11.70 | |
| 4 | Érika Chávez | Ecuador | 0.206 | 11.80 | |
| 5 | Franciela Krasucki | Brazil | 0.169 | 12.27 | |
| 6 | Constanza Eckhardt | Argentina | 0.203 | 12.32 | |
| 7 | Paola Mautino | Perú | 0.225 | 12.35 | |
| 8 | Macarena Borie | Chile | 0.200 | 12.37 | |
| | | | Wind: +1.5 m/s | Wind: +1.5 m/s | Wind: +1.5 m/s |
