| Final 02.07 |
| | 1. United States | 4:13.24 | | Linda Jezek 1:03.56, Tracy Caulkins 2:17.03, Jill Sterkel 3:17.47, Cynthia Woodhead | | 2. Canada | 4:20.16 | | Cheryl Gibson 1:05.18, Ann Gagnn 2:18.96, Nancy Garapick 3:17.47, Gail Amundrud | | 3. Mexico | 4:30.59 | | Teresa Rivera 1:06.85, Elke Holtz 2:23.39, Helen Plachinski 3:29.85, Inez Guerrero | | 4. Argentina | 4:34.31 | | Laura Laguna 1:11.89, Alicia Boscatto 2:28.21, Rosanna Juncos 3:33.63, Vera Sachero | | 5. Brazil | 4:35.27 | | Rosa Maria Prado 1:09.27, MAria Mattia 2:26.71, Elisa Guimaraes 3:33.53, Flavia Vieira 4:35.27 | | 6. Puerto Rico | 4:43.86 | | Penny | Blakeman 1:13.19, Vilma Aguilera 2:32.31, Lisa Escalera 3:42.46, Sonia Acosta |
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