Swimming at the 2019 Pan American Games – Women's 4 × 100 metre medley relay
The women's 4 × 100 metre medley relay competition of the swimming events at the 2019 Pan American Games are scheduled to be held August 10th, 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 | Regan Smith Lilly King Kelsi Dahlia Simone Manuel | 3:50.40 | Gwangju, South Korea | July 28, 2019 |
| Pan American Games record | Natalie Coughlin Katie Meili Kelsi Worrell Allison Schmitt | 3:56.53 | Toronto, Canada | July 18, 2015 |
Results
Heats
The first round was held on August 10.| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 2 | 4 | Isabelle Stadden Molly Hannis Sarah Gibson Lia Neal | 4:04.32 | Q | |
| 2 | 2 | 3 | Fernanda de Goeij Pâmela de Souza Daynara de Paula Manuella Lyrio | 4:09.82 | Q | |
| 3 | 1 | 4 | Mackenzie Glover Mary-Sophie Harvey Katerine Savard Alyson Ackman | 4:10.26 | Q | |
| 4 | 1 | 5 | Andrea Berrino Julia Sebastián Macarena Ceballos Florencia Perotti | 4:15.44 | Q | |
| 5 | 2 | 5 | Athena Meneses Esther González Diana Luna Tayde Revilak | 4:16.69 | Q | |
| 6 | 1 | 6 | Alexia Sotomayor Paula Tamashiro Maria Muñoz Machuca McKenna DeBever | 4:16.97 | Q, NR | |
| 7 | 1 | 3 | Carla González Mercedes Toledo Isabella Paez Fabiana Pesce | 4:19.12 | Q | |
| 8 | 2 | 6 | Margaret Higgs Lillian Higgs Laura Morley Ariel Weech | 4:26.60 | Q | |
| 9 | 2 | 2 | Carolina Cermelli Emily Santos Ireyra Tamayo Catherine Cooper | 4:27.87 |
Final
The final round was also on August 10.| Rank | Lane | Name | Nationality | Time | Notes |
| 4 | Phoebe Bacon GR Anne Lazor Kendyl Stewart Margo Geer | 3:57.64 | |||
| 3 | Danielle Hanus Faith Knelson Haley Black Alexia Zevnik | 4:01.90 | |||
| 5 | Etiene Medeiros Jhennifer Conceição Giovanna Diamante Larissa Oliveira | 4:04.96 | |||
| 4 | 6 | Andrea Berrino Julia Sebastián Virginia Bardach Macarena Ceballos | 4:07.70 | ||
| 5 | 2 | Celia Pulido Ortíz Melissa Rodríguez Diana Luna Monika González-Hermosillo | 4:11.15 | ||
| 6 | 1 | Carla González Mercedes Toledo Isabella Paez Jeserik Pinto | 4:13.98 | ||
| 7 | 7 | Alexia Sotomayor Paula Tamashiro Maria Muñoz Machuca McKenna DeBever | 4:14.12 | NR | |
| 8 | 8 | Margaret Higgs Lillian Higgs Laura Morley Ariel Weech | 4:27.52 |