| # | Name | Team | Tiempo | Position | |
|---|---|---|---|---|---|
| 1 | |||||
| 1 | Kollin Andrea Castro Mosquera |
 COL
|
47.030 | 1 | |
|
|
|||||
| 3 | Maria Loreto Arias Armijos |
 ECU
|
47.100 | 2 | |
|
|
|||||
| 2 | Maria Jose Moya Sepulveda |
 CHI
|
47.560 | 3 | |
|
|
| # | Name | Team | TIEMPO | |
|---|---|---|---|---|
| 1 | Maria Jose Moya Sepulveda |  CHI | 47.56 | |
| 2 | Maria Loreto Arias Armijos |  ECU | 47.10 | |
| 3 | Kollin Andrea Castro Mosquera |  COL | 47.03 | |
Planilla Clasificatoria: Heat 1 
