| Competition | 2017 World Aquatics Championships | 
|---|---|
| Venue | Budapest | 
| Held | 30 July 2017 | 
| Status | Medal | 
| Competitors | 97 | 
| Countries | 21 | 
| Pos | Athlete(s) | Country | Preliminary Round | Final | ||
|---|---|---|---|---|---|---|
| 🥇 | United States | 3:29.66 (1 h3) | 3:27.91 (1 F) | |||
| Matt Grevers | — | 52.26 | ||||
| Kevin Cordes | — | 58.89 | ||||
| Caeleb Dressel | — | 49.76 | ||||
| Nathan Adrian | — | 47.00 | ||||
| Ryan Murphy | 52.69 | — | * | |||
| Cody Miller | 58.99 | — | * | |||
| Tim Phillips | 50.74 | — | * | |||
| Townley Haas | 47.24 | — | * | |||
| 🥈 | Great Britain | 3:32.35 (4 h2) | 3:28.95 (2 F) | |||
| Chris Walker-Hebborn | 54.27 | 54.20 | ||||
| Adam Peaty | — | 56.91 | ||||
| James Guy | 51.04 | 50.80 | ||||
| Duncan Scott | 47.54 | 47.04 | ||||
| Ross Murdoch | 59.50 | — | * | |||
| 🥉 | Russia | 3:32.12 (3 h2) | 3:29.76 (3 F) | |||
| Yevgeny Rylov | — | 52.89 | ||||
| Kirill Prigoda | — | 59.02 | ||||
| Aleksandr Popkov | — | 51.16 | ||||
| Vladimir Morozov | — | 46.69 | ||||
| Grigory Tarasevich | 53.71 | — | * | |||
| Anton Chupkov | 59.06 | — | * | |||
| Daniil Pakhomov | 51.55 | — | * | |||
| Dan Izotov | 47.80 | — | * | |||
| 4 | Japan | 3:31.63 (2 h3) | 3:30.19 (4 F) | |||
| Ryosuke Irie | 52.86 | 52.80 | ||||
| Yasuhiro Koseki | 59.11 | 58.54 | ||||
| Yuki Kobori | 51.27 | 51.21 | ||||
| Shinri Shioura | 48.39 | 47.64 | ||||
| 5 | Brazil | 3:32.38 (5 h3) | 3:31.53 (5 F) | |||
| Guilherme Guido | 54.11 | 53.53 | ||||
| João Gomes Júnior | — | 58.80 | ||||
| Henrique Martins | 51.03 | 51.12 | ||||
| Marcelo Chierighini | — | 48.08 | ||||
| Felipe Lima | 59.51 | — | * | |||
| Bruno Fratus | 47.73 | — | * | |||
| 6 | China | 3:33.50 (7 h2) | 3:31.65 (6 F) | |||
| Xu Jiayu | — | 52.89 | ||||
| Yan Zibei | 59.02 | 59.02 | ||||
| Li Zhuhao | 51.74 | 51.45 | ||||
| Yu Hexin | — | 48.29 | ||||
| Li Guangyuan | 53.96 | — | * | |||
| Sun Yang | 48.78 | — | * | |||
| 7 | Hungary | 3:33.35 (6 h3) | 3:32.13 (7 F) | |||
| Richárd Bohus | 54.01 | 53.99 | ||||
| Dániel Gyurta | 1:00.23 | 1:00.45 | ||||
| Kristóf Milák | 51.70 | 50.97 | ||||
| Dominik Kozma | 47.41 | 46.72 | ||||
| 8 | Belarus | 3:33.83 (8 h3) | 3:33.63 (8 F) | |||
| Mikita Tsmyh | 54.50 | 54.54 | ||||
| Ilia Shymanovich | 59.03 | 58.94 | ||||
| Yauhen Tsurkin | 51.45 | 51.23 | ||||
| Artsiom Machekin | 48.85 | 48.92 | ||||
| 9 | Australia | 3:33.91 (9 h3) | — | |||
| Mitch Larkin | 54.23 | — | ||||
| Matt Wilson | 1:00.21 | — | ||||
| David Morgan | 51.56 | — | ||||
| Cameron McEvoy | 47.91 | — | ||||
| 10 | Poland | 3:34.00 (10 h1) | — | |||
| Tomasz Polewka | 54.49 | — | ||||
| Marcin Stolarski | 59.78 | — | ||||
| Konrad Czerniak | 51.15 | — | ||||
| Kacper Majchrzak | 48.58 | — | ||||
| 11 | Italy | 3:34.11 (11 h2) | — | |||
| Matteo Milli | 54.91 | — | ||||
| Nicolò Martinenghi | 59.43 | — | ||||
| Piero Codia | 51.16 | — | ||||
| Alessandro Miressi | 48.61 | — | ||||
| 12 | Canada | 3:35.14 (12 h2) | — | |||
| Javier Acevedo | 55.15 | — | ||||
| Richard Funk | 59.25 | — | ||||
| Josiah Binnema | 52.60 | — | ||||
| Yuri Kisil | 48.14 | — | ||||
| 13 | Germany | 3:35.26 (13 h2) | — | |||
| Marek Ulrich | 55.05 | — | ||||
| Marco Koch | 1:00.02 | — | ||||
| Marius Kusch | 52.17 | — | ||||
| Damian Wierling | 48.02 | — | ||||
| 14 | Greece | 3:35.93 (14 h3) | — | |||
| Apostolos Christou | 54.18 | — | ||||
| Ioannis Karpouzlis | 1:01.57 | — | ||||
| Andreas Vazaios | 52.45 | — | ||||
| Kristian Gkolomeev | 47.73 | — | ||||
| 15 | South Africa | 3:36.31 (15 h3) | — | |||
| Martin Binedell | 56.10 | — | ||||
| Cameron van der Burgh | 59.77 | — | ||||
| Chad le Clos | 50.99 | — | ||||
| Myles Brown | 49.45 | — | ||||
| 16 | Ireland | 3:36.61 (16 h3) | — | |||
| Shane Ryan | 54.40 | — | ||||
| Nicholas Quinn | 1:00.62 | — | ||||
| Brendan Hyland | 52.58 | — | ||||
| Jordan Sloan | 49.01 | — | ||||
| 17 | Lithuania | 3:36.75 (17 h2) | — | |||
| Danas Rapšys | 54.30 | — | ||||
| Andrius Šidlauskas | 1:00.17 | — | ||||
| Deividas Margevičius | 53.00 | — | ||||
| Simonas Bilis | 49.28 | — | ||||
| 18 | Egypt | 3:40.85 (18 h1) | — | |||
| Youssef Abdalla | 55.37 | — | ||||
| Marwan El-Kamash | 1:02.06 | — | ||||
| Omar Eissa | 54.08 | — | ||||
| Mohamed Hassan Samy | 49.34 | — | ||||
| 19 | Indonesia | 3:44.57 (19 h2) | — | |||
| I Gede Siman Sudartawa | 56.63 | — | ||||
| Indra Gunawan | 1:03.33 | — | ||||
| Glenn Sutanto | 53.74 | — | ||||
| Triady Sidiq | 50.87 | — | ||||
| 20 | Paraguay | 3:45.91 (20 h3) | — | |||
| Charles Hockin | 55.98 | — | ||||
| Renato Prono | 1:03.31 | — | ||||
| Ben Hockin | 53.41 | — | ||||
| Matías López | 53.21 | — | ||||
| 21 | Latvia | 3:46.26 (21 h2) | — | |||
| Ģirts Feldbergs | 55.86 | — | ||||
| Daniils Bobrovs | 1:03.73 | — | ||||
| Nikolajs Maskaļenko | 56.00 | — | ||||
| Uvis Kalniņš | 50.67 | — | ||||
| DNS | Kenya | — (DNS h1) | — | |||
| DNS | Israel | — (DNS h2) | — | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 10 | Poland | 3:34.00 | ||
| Tomasz Polewka | 54.49 | |||
| Marcin Stolarski | 59.78 | |||
| Konrad Czerniak | 51.15 | |||
| Kacper Majchrzak | 48.58 | |||
| 18 | Egypt | 3:40.85 | ||
| Youssef Abdalla | 55.37 | |||
| Marwan El-Kamash | 1:02.06 | |||
| Omar Eissa | 54.08 | |||
| Mohamed Hassan Samy | 49.34 | |||
| DNS | Kenya | — |