Heats
lundi 22 juillet 2019, 03h20 GMT – 03h20 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Jiayu Xu | China | 52.85″ |
| 2 |  Guilherme Guido | Brazil | + 0.1″ |
| 3 |  Mitch Larkin | Australia | + 0.27″ |
| 4 |  Matt Grevers | United States | + 0.37″ |
| 5 |  Ryosuke Irie | Japan | + 0.53″ |
| 6 | Evgeniy Rylov | Russia | + 0.6″ |
| 7 | Robert Glinta | Romania | + 0.79″ |
| 8 | Daniel-Cristian Martin | Romania | + 0.8″ |
| 9 |  Ryan Murphy | United States | + 0.84″ |
| 10 |  Markus Thormeyer | Canada | + 0.92″ |
| 11 |  Mikita Tsmyh | Belarus | + 0.96″ |
| 12 |  Apostolos Christou | Greece | + 0.97″ |
| 13 |  Simone Sabbioni | Italy | + 1″ |
| 14 | Kliment Kolesnikov | Russia | + 1.04″ |
| 15 | Luke Greenbank | Great Britain | + 1.1″ |
| 16 | Dylan Carter | Trinidad & Tobago | + 1.18″ |
| 17 | Thomas Ceccon | Italy | + 1.19″ |
| 18 |  Richárd Bohus | Hungary | + 1.22″ |
| 19 | Chris Reid | South Africa | + 1.27″ |
| 20 | Tomáš Franta | Czech Republic | + 1.31″ |
| 21 |  Shane Ryan | Ireland | + 1.39″ |
| 22 |  Yakov Toumarkin | Israel | + 1.44″ |
| 22 | Guangyuan Li | China | + 1.44″ |
| 24 | Bradley Woodward | Australia | + 1.56″ |
| 25 | Ju-Ho Lee | Korea | + 1.71″ |
| 26 | Christian Diener | Germany | + 1.83″ |
| 27 |  Radoslaw Kawecki | Poland | + 1.91″ |
| 28 |  Roman Mityukov | Switzerland | + 2.02″ |
| 29 | Bernhard Reitshammer | Austria | + 2.09″ |
| 30 | Bradlee Ashby | New Zealand | + 2.17″ |
| 31 | Gabriel Lópes | Portugal | + 2.48″ |
| 32 | Merdan Ataýew | Turkmenistan | + 2.49″ |
| 33 | Metin Aydin | Turkey | + 2.55″ |
| 34 | Tomoe Zenimoto Hvas | Norway | + 2.57″ |
| 35 | Anton Loncar | Croatia | + 2.59″ |
| 36 | Srihari Nataraj | India | + 2.7″ |
| 37 | Hugo González | Spain | + 2.82″ |
| 38 | Karl-Johann Luht | Estonia | + 2.9″ |
| 39 | Mohamed Samy El Sayed | Egypt | + 3.02″ |
| 40 | Adil Kaskabay | Kazakhstan | + 3.04″ |
| 41 | Mu-Lun Chuang | Chinese Taipei | + 3.16″ |
| 42 | Jack Kirby | Barbados | + 3.4″ |
| 43 | Girts Feldbergs | Latvia | + 3.49″ |
| 44 | Omar Pinzón | Colombia | + 3.52″ |
| 45 | Jason Arthur | Ghana | + 4.01″ |
| 46 | Kristinn Þórarinsson | Iceland | + 4.14″ |
| 47 | Armando Barrera | Cuba | + 4.15″ |
| 48 | Jian-Han Tern | Malaysia | + 4.49″ |
| 49 | Filippos Iakovidis | Cyprus | + 5.41″ |
| 50 | Gabriel Castillo | Bolivia | + 5.62″ |
| 51 | Ali Alzamil | Kuwait | + 5.78″ |
| 52 | Robinson Molina | Venezuela | + 6.23″ |
| 53 | Kasipat Chograthin | Thailand | + 6.25″ |
| 54 | Akalanka Peiris | Sri Lanka | + 6.77″ |
| 55 | Haseeb Tariq | Pakistan | + 6.86″ |
| 56 | Netani Ross | Fiji | + 7.45″ |
| 57 | Eisner Barberena | Nicaragua | + 7.71″ |
| 58 | Heriniavo Rasolonjatovo | Madagascar | + 8.02″ |
| 59 | Ado Gargovic | Montenegro | + 8.52″ |
| 60 | Omar Alrowaila | Bahrain | + 10.11″ |
| 61 | Juhn Tenorio | Northern Mariana Islands | + 12.06″ |
| 62 | Juwel Ahmed | Bangladesh | + 12.15″ |
| 63 | Hedayatullah Noorzad | Afghanistan | + 38.5″ |
| Driss Lahrichi | Morocco | DNF |