The Women's 4x100m medley relay event at the 2010 South American Games was held on March 29 at 18:30.
Medalists
editRecords
editStanding records prior to the 2010 South American Games | ||||
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World record | China | 3:52.19 | Rome, Italy | 1 August 2009 |
Competition Record | Venezuela | 4:18.47 | Buenos Aires, Argentina | 18 November 2006 |
South American record | Brazil | 3:58.49 | Rome, Italy | 1 August 2009 |