The Women's 50m freestyle event at the 2010 South American Games was held on March 29, with the heats at 10:00 and the Final at 18:00.
Medalists
edit| Gold | Silver | Bronze |
Flávia Cazziolato Brazil
|
Arlene Semeco Venezuela
|
Daynara de Paula Brazil
|
Records
edit| Standing records prior to the 2010 South American Games | ||||
|---|---|---|---|---|
| World record |  Britta Steffen (GER)
|
23.63 | Rome, Italy | 2 August 2009 |
| Competition Record | Arlene Semeco (VEN)
|
25.82 | Buenos Aires, Argentina | 18 November 2006 |
| South American record | Arlene Semeco (VEN)
|
24.76 | Rome, Italy | 1 August 2009 |
Results
editHeats
edit| Rank | Heat | Lane | Athlete | Result | Notes |
|---|---|---|---|---|---|
| 1 | 1 | 4 | Flávia Cazziolato (BRA)
|
25.51 | Q CR |
| 2 | 3 | 4 | Arlene Semeco (VEN)
|
25.82 | Q |
| 3 | 2 | 4 | Daynara de Paula (BRA)
|
26.12 | Q |
| 4 | 3 | 3 |  Aixa Jazmin Triay (ARG)
|
26.34 | Q |
| 5 | 3 | 5 |  Loren Yamile Cabello (ECU)
|
26.84 | Q |
| 6 | 2 | 5 | Nadia Soledad Colovini (ARG)
|
26.94 | Q |
| 7 | 2 | 3 |  Isabella Arcila (COL)
|
26.97 | Q |
| 8 | 1 | 5 | Ximena Vilar (VEN)
|
27.04 | Q |
| 9 | 2 | 2 |  Maria Wong Rosales (PER)
|
27.10 | NR |
| 10 | 3 | 6 |  Chinyere Pigot (SUR)
|
27.15 | |
| 11 | 1 | 3 | María Clara Sosa (COL)
|
27.40 | |
| 12 | 1 | 6 |  Raissa Andrea Guerra (URU)
|
28.07 | |
| 13 | 1 | 2 |  Maria Nery Huerta (PAR)
|
28.08 | |
| 14 | 3 | 7 | Chandel Domaso (SUR)
|
28.22 | |
| 15 | 1 | 7 |  Nilshaira Isenia (AHO)
|
28.63 | |
| 16 | 3 | 1 | Lujan Vargas (PAR)
|
28.70 | |
| 17 | 2 | 6 |  Karen Torrez Guzman (BOL)
|
28.72 | |
| 18 | 3 | 2 | Maria Sanchez (URU)
|
28.93 | |
| 19 | 2 | 7 | Massie Yong (PER)
|
29.25 | |
| 20 | 2 | 1 | Maria Quintanilla (BOL)
|
29.28 |
Final
edit| Rank | Lane | Athlete | Result | Notes |
|---|---|---|---|---|
 |
4 | Flávia Cazziolato (BRA)
|
25.37 | CR |
 |
5 | Arlene Semeco (VEN)
|
25.51 | |
 |
3 | Daynara de Paula (BRA)
|
25.94 | |
| 4 | 2 | Loren Yamile Cabello (ECU)
|
26.53 | |
| 5 | 6 | Aica Jazmin Triay (ARG)
|
26.65 | |
| 6 | 1 | Isabella Arcila (COL)
|
26.95 | |
| 7 | 7 | Nadia Soledad Colovini (ARG)
|
27.20 | |
| 8 | 2 | Ximena Vilar (VEN)
|
27.32 |