2016 FINA World Swimming Championships (25 m) – 4 × 50 metre mixed medley relay
The 4 × 50 metre mixed medley relay competition of the 2016 FINA World Swimming Championships was held on 8 December 2016.
Records
Prior to the competition, the existing world and championship records were as follows.| Nation | Time | Location | Date | |
| World record | 1:37.17 | Glasgow | 21 December 2013 | |
| Championship record | 1:37.26 | Doha | 4 December 2014 |
Results
Heats
The heats were held at 11:53.| Rank | Heat | Lane | Nation | Swimmers | Time | Notes |
| 1 | 2 | 3 | Ali DeLoof Cody Miller Matthew Josa Mallory Comerford | 1:38.82 | Q | |
| 2 | 3 | 9 | Grigory Tarasevich Kirill Prigoda Svetlana Chimrova Rozaliya Nasretdinova | 1:39.36 | Q | |
| 3 | 3 | 5 | Etiene Medeiros Felipe Lima Nicholas Santos Larissa Oliveira | 1:39.52 | Q | |
| 4 | 3 | 3 | Javier Acevedo Richard Funk Katerine Savard Michelle Williams | 1:39.63 | Q | |
| 5 | 4 | 3 | Silvia Scalia Fabio Scozzoli Silvia Di Pietro Luca Dotto | 1:40.17 | Q | |
| 6 | 4 | 0 | Xu Jiayu Li Xiang Zhang Yufei Tang Yuting | 1:40.26 | Q | |
| 7 | 2 | 6 | Emi Moronuki Yoshiki Yamanaka Takeshi Kawamoto Sayuki Ouchi | 1:40.47 | Q | |
| 8 | 1 | 6 | Jesper Björk Johannes Skagius Sara Junevik Ida Lindborg | 1:40.49 | Q | |
| 9 | 1 | 5 | Aliaksandra Herasimenia Ilya Shymanovich Yauhen Tsurkin Yuliya Khitraya | 1:40.52 | ||
| 10 | 3 | 4 | Fanny Teijonsalo Jenna Laukkanen Riku Pöytäkivi Ari-Pekka Liukkonen | 1:41.53 | ||
| 11 | 1 | 4 | Tomas Franta Petr Bartunek Lucie Svěcená Barbora Seemanová | 1:42.00 | ||
| 12 | 2 | 5 | Thomas Avetand Solene Gallego Yonel Govindin Anna Santamans | 1:42.95 | ||
| 13 | 2 | 1 | Mariella Venter Giulio Zorzi Alard Basson Tayla Lovemore | 1:43.36 | ||
| 14 | 4 | 5 | Jérémy Desplanches Martin Schweizer Martina van Berkel Maria Ugolkova | 1:43.76 | ||
| 15 | 4 | 1 | Kristina Steina Nikolajs Maskalenko Gabriela Ņikitina Uvis Kalnins | 1:43.79 | ||
| 16 | 3 | 6 | David Adalsteinsson Hrafnhildur Lúthersdóttir Bryndis Hansen Aron Orn Stefansson | 1:43.84 | ||
| 17 | 4 | 8 | Gaston Hernandez Macareno Ceballos Marcos Barale Andrea Berrino | 1:44.00 | ||
| 18 | 3 | 7 | Wong Toto Kwan To Chun Yan Wong Sze Hang Yu Kin Tat Kent Cheung | 1:44.01 | ||
| 19 | 1 | 3 | Charles Hockin Renato Prono Nicole Rautemberg Karen Riveros | 1:44.55 | ||
| 20 | 2 | 9 | Karolína Hájková Marek Botik Barbora Mišendová Vladimir Stefanik | 1:45.13 | ||
| 21 | 3 | 2 | Francis Fong Chien Yin Khoo Marina Chan Amanda Lim | 1:45.70 | ||
| 22 | 3 | 1 | Pok Man Ngou Man Hou Chao Chi Yan Tan Lei On Kei | 1:48.49 | ||
| 23 | 2 | 2 | Jade Howard Alex Aziotis Ralph Goveia Tilka Paljk | 1:50.01 | ||
| 24 | 2 | 7 | Steven Kimani Maina Rebecca Kamau Issa Abdulla Hemed Mohamed Sylvia Brunlehner | 1:51.17 | ||
| 25 | 4 | 6 | Alexus Laird Samuele Rossi Felicity Passon Dean Hoffmann | 1:51.51 | ||
| 26 | 3 | 8 | Hernan Gonzalez Medina Jeancarlo Calderon Harper Ireyra Tamayo Periñan Catharine Cooper Gomez | 1:52.91 | ||
| 27 | 3 | 0 | Jhonny Perez Marc Rojas Mariel Mencia Arianna Sanna | 1:53.04 | ||
| 28 | 4 | 9 | Joao Matias Pedro Pinotes Ana Sofia Nóbrega Yara Lima | 1:53.54 | ||
| 29 | 4 | 2 | Maeform Borriello Marco Flores George Jabbour Sara Pastrana | 1:53.77 | ||
| 30 | 4 | 4 | Adrian Hoek Rainier Rafaela Chade Nersicio Tiareth Cijntje | 1:53.99 | ||
| 31 | 2 | 4 | Kennet Libohova Deni Baholli Diana Basho Alesia Neziri | 2:02.83 | ||
| 1 | 5 |
Final
The final was held at 20:20.| Rank | Lane | Nation | Swimmers | Time | Notes |
| 4 | Tom Shields Lilly King Kelsi Worrell Michael Chadwick | 1:37.22 | CR | ||
| 3 | Etiene Medeiros Felipe Lima Nicholas Santos Larissa Oliveira | 1:37.74 | |||
| 1 | Junya Koga Yoshiki Yamanaka Rikako Ikee Sayuki Ouchi | 1:38.45 | |||
| 4 | 7 | Xu Jiayu Yan Zibei Zhang Yufei Zhu Menghui | 1:38.93 | ||
| 5 | 6 | Javier Acevedo Richard Funk Katerine Savard Michelle Williams | 1:38.98 | ||
| 6 | 5 | Andrey Shabasov Kirill Prigoda Svetlana Chimrova Rozaliya Nasretdinova | 1:39.11 | ||
| 7 | 8 | Jesper Björk Johannes Skagius Sara Junevik Ida Lindborg | 1:40.51 | ||
| 2 | Silvia Scalia Fabio Scozzoli Silvia Di Pietro Luca Dotto |