Swimming at the 2015 World Aquatics Championships – Men's 4 × 100 metre medley relay
# Swimming at the 2015 World Aquatics Championships – Men's 4 × 100 metre medley relay

The Men's 4 × 100 metre medley relay competition of the swimming events at the 2015 World Aquatics Championships was held on 9 August with the heats and final.

## Records

Prior to the competition, the existing world and championship records were as follows.

| World record | United States | 3:27.28 | Rome, Italy | 2 August 2009 |
| - | - | - | - | - |
| Competition record | United States | 3:27.28 | Rome, Italy | 2 August 2009 |

## Results

### Heats

The heats were held at 10:27.

| Rank | Heat | Lane | Nation | Swimmers | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 4 | 1 | United States | Matt Grevers (52.85) Cody Miller (59.23) Tim Phillips (51.03) Ryan Lochte (47.95) | 3:31.06 | Q |
| 2 | 3 | 6 | Australia | Mitch Larkin (52.37) Jake Packard (59.87) David Morgan (51.76) Kyle Chalmers (47.86) | 3:31.86 | Q |
| 3 | 2 | 7 | France | Camille Lacourt (53.50) Giacomo Perez-Dortona (1:00.06) Mehdy Metella (50.88) Fabien Gilot (48.07) | 3:32.51 | Q |
| 4 | 4 | 4 | Japan | Ryosuke Irie (53.23) Yasuhiro Koseki (59.65) Takuro Fujii (51.59) Shinri Shioura (48.35) | 3:32.82 | Q |
| 5 | 1 | 5 | Germany | Jan-Philip Glania (53.51) Hendrik Feldwehr (59.37) Steffen Deibler (51.76) Christoph Fildebrandt (48.30) | 3:32.94 | Q |
| 6 | 2 | 6 | Great Britain | Chris Walker-Hebborn (53.70) Ross Murdoch (59.20) Adam Barrett (52.29) Ben Proud (48.18) | 3:33.37 | Q |
| 7 | 4 | 3 | Poland | Radosław Kawęcki (53.90) Marcin Stolarski (1:00.66) Paweł Korzeniowski (51.30) Konrad Czerniak (47.64) | 3:33.50 | Q, NR |
| 8 | 4 | 8 | Russia | Grigory Tarasevich (54.09) Ilya Khomenko (59.58) Daniil Pakhomov (51.83) Alexandr Sukhorukov (48.52) | 3:34.02 | Q |
| 9 | 3 | 3 | Italy | Simone Sabbioni (54.17) Andrea Toniato (1:00.21) Matteo Rivolta (52.00) Marco Orsi (48.21) | 3:34.59 | |
| 10 | 3 | 4 | Brazil | Guilherme Guido (53.94) Felipe Lima (59.59) Arthur Mendes (52.86) Marcelo Chierighini (48.34) | 3:34.73 | |
| 11 | 4 | 0 | China | Xu Jiayu (53.44) Li Xiang (1:00.78) Li Zhuhao (51.61) Lin Yongqing (49.38) | 3:35.21 | |
| 12 | 2 | 1 | Lithuania | Danas Rapšys (54.71) Giedrius Titenis (58.96) Tadas Duškinas (52.69) Mindaugas Sadauskas (48.94) | 3:35.30 | NR |
| 13 | 2 | 2 | Canada | Russell Wood (54.95) Richard Funk (1:00.05) Santo Condorelli (52.29) Yuri Kisil (48.43) | 3:35.72 | |
| 14 | 3 | 1 | Greece | Apostolos Christou (55.43) Panagiotis Samilidis (1:01.44) Andreas Vazaios (52.42) Kristian Golomeev (48.57) | 3:37.86 | |
| 15 | 2 | 5 | Belarus | Pavel Sankovich (55.22) Ilya Shymanovich (1:02.24) Yauhen Tsurkin (51.66) Artsiom Machekin (49.11) | 3:38.23 | |
| 16 | 3 | 2 | New Zealand | Corey Main (54.40) Glenn Snyders (1:00.11) Bradlee Ashby (54.50) Matthew Stanley (49.68) | 3:38.69 | |
| 17 | 1 | 4 | Switzerland | Nils Liess (55.71) Yannick Käser (1:00.33) Nico van Duijn (53.03) Alexandre Haldemann (49.87) | 3:38.94 | NR |
| 18 | 1 | 3 | Turkey | Doruk Tekin (56.35) Demir Atasoy (1:01.62) Kaan Türker Ayar (53.99) Kemal Arda Gürdal (48.50) | 3:40.46 | NR |
| 19 | 2 | 0 | Singapore | Quah Zheng Wen (54.41) Khoo Chien Yin Lionel (1:02.50) Joseph Schooling (52.79) Yeo Kai Quan (51.23) | 3:40.93 | |
| 20 | 3 | 7 | Colombia | Omar Pinzón (55.11) Jorge Murillo (1:00.52) Esnaider Reales (54.33) Mateo de Angulo (51.48) | 3:41.44 | |
| 21 | 4 | 6 | Egypt | Mohamed Khaled (56.55) Youssef El-Kamash (1:01.85) Omar Eissa (53.73) Marwan El-Kamash (49.84) | 3:41.97 | NR |
| 22 | 2 | 4 | Uzbekistan | Daniil Bukin (57.53) Vladislav Mustafin (1:00.68) Aleksey Derlyugov (54.64) Daniil Tulupov (49.48) | 3:42.33 | |
| 23 | 4 | 9 | Estonia | Ralf Tribuntsov (55.03/ NR) Martin Allikvee (1:01.40) Martin Liivamägi (54.83) Martti Aljand (51.89) | 3:43.15 | |
| 24 | 3 | 5 | Czech Republic | Roman Dmytrijev (57.45) Petr Bartůněk (1:03.69) Jan Šefl (54.11) Martin Verner (48.96) | 3:44.21 | |
| 25 | 2 | 8 | Luxembourg | Raphaël Stacchiotti (57.51) Laurent Carnol (1:00.76) Julien Henx (55.04) Pit Brandenburger (50.91) | 3:44.22 | |
| 26 | 3 | 9 | Latvia | Janis Šaltans (56.36) Daniils Bobrovs (1:02.60) Nikolajs Maskalenko (56.11) Uvis Kalniņš (50.51) | 3:45.58 | |
| 27 | 3 | 8 | Kuwait | Yousef Al-Askari (1:01.13) Ahmad Al-Bader (1:03.51) Abbas Qali (54.39) Mohammad Madwa (51.72) | 3:50.75 | NR |
| | 2 | 3 | Mexico | | | DNS |
| | 3 | 0 | Azerbaijan | | | DNS |
| | 4 | 5 | India | | | DNS |
| | 4 | 2 | Venezuela | Carlos Omaña (DSQ) Carlos Claverie Albert Subirats Cristian Quintero | | DSQ |
| | 4 | 7 | Hungary | Gábor Balog (54.06) Dániel Gyurta (DSQ) László Cseh Krisztián Takács | | DSQ |

### Final

The final was held at 19:07.

| Rank | Lane | Nation | Swimmers | Time | Notes |
| - | - | - | - | - | - |
| | 4 | United States | Ryan Murphy (53.05) Kevin Cordes (58.88) Tom Shields (50.59) Nathan Adrian (47.41) | 3:29.93 | |
| | 5 | Australia | Mitch Larkin (52.41) Jake Packard (59.16) Jayden Hadler (51.91) Cameron McEvoy (46.60) | 3:30.08 | |
| | 3 | France | Camille Lacourt (52.81) Giacomo Perez-Dortona (59.88) Mehdy Metella (50.39) Fabien Gilot (47.42) | 3:30.50 | |
| 4 | 7 | Great Britain | Chris Walker-Hebborn (53.23) Adam Peaty (57.74) James Guy (51.62) Ben Proud (48.08) | 3:30.67 | NR |
| 5 | 8 | Russia | Evgeny Rylov (53.21) Kirill Prigoda (59.11) Daniil Pakhomov (51.17) Vladimir Morozov (47.41) | 3:30.90 | |
| 6 | 6 | Japan | Ryosuke Irie (53.05) Yasuhiro Koseki (59.31) Takuro Fujii (51.15) Shinri Shioura (47.59) | 3:31.10 | |
| 7 | 2 | Germany | Jan-Philip Glania (53.48) Hendrik Feldwehr (59.15) Steffen Deibler (51.27) Christoph Fildebrandt (48.26) | 3:32.16 | |
| 8 | 1 | Poland | Radosław Kawęcki (54.25) Marcin Stolarski (1:00.57) Paweł Korzeniowski (51.14) Konrad Czerniak (48.38) | 3:34.34 | |
