Swimming at the 2019 Pan American Games – Women's 4 × 100 metre freestyle relay
The women's 4 × 100 metre freestyle relay competition of the swimming events at the 2019 Pan American Games are scheduled to be held August 6th, 2019 at the Villa Deportiva Nacional Videna cluster.
Records
Prior to this competition, the existing world and Pan American Games records were as follows:| World record | Shayna Jack Bronte Campbell Emma McKeon Cate Campbell | 3:30.05 | Gold Coast, Australia | April 5, 2018 |
| Pan American Games record | Sandrine Mainville Michelle Toro Katerine Savard Chantal van Landeghem | 3:36.80 | Toronto, Canada | July 14, 2015 |
Results
Final
The final round was held on August 6.| Rank | Lane | Names | Nationality | Time | Notes |
| 4 | Lia Neal Claire Rasmus Kendyl Stewart Margo Geer | 3:39.59 | |||
| 3 | Etiene Medeiros Larissa Oliveira Manuella Lyrio Daynara de Paula | 3:40.39 | |||
| 5 | Alyson Ackman Kyla Leibel Katerine Savard Alexia Zevnik | 3:41.01 | |||
| 4 | 6 | Andrea Santander Fabiana Pesce Carla González Jeserik Pinto | 3:53.89 | ||
| 5 | 1 | McKenna DeBever Rafaela Fernandini Alexia Sotomayor Jessica Cattaneo | 3:54.70 | ||
| 6 | 7 | Ariel Weech Lillian Higgs Margaret Higgs Laura Morley | 3:56.68 | ||
| 7 | 8 | Ireyra Tamayo Emily Santos Nimia Murua Catherine Cooper | 4:05.16 | ||
| 2 | Tayde Revilak Athena Meneses María Mata Monika González | DSQ |