Heats
lundi 22 juillet 2019, 03h57 GMT – 03h57 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  James Guy | Great Britain | 1′ 46.18″ |
| 2 | Yang Sun | China | + 0.04″ |
| 3 | Martin Malyutin | Russia | + 0.11″ |
| 4 |  Kyle Chalmers | Australia | + 0.18″ |
| 5 | Duncan Scott | Great Britain | + 0.27″ |
| 6 |  Fernando Scheffer | Brazil | + 0.28″ |
| 7 |  Katsuhiro Matsumoto | Japan | + 0.33″ |
| 8 |  Dominik Kozma | Hungary | + 0.37″ |
| 9 |  Danas Rapšys | Lithuania | + 0.42″ |
| 10 |  Xinjie Ji | China | + 0.44″ |
| 11 | Mikhail Dovgalyuk | Russia | + 0.54″ |
| 12 |  Andrew Seliskar | United States | + 0.56″ |
| 13 | Townley Haas | United States | + 0.67″ |
| 14 | Clyde Lewis | Australia | + 0.75″ |
| 15 |  Filippo Megli | Italy | + 0.77″ |
| 16 |  Maarten Brzoskowski | Netherlands | + 0.88″ |
| 17 | Breno Correia | Brazil | + 1.08″ |
| 18 |  Jacob Heidtmann | Germany | + 1.2″ |
| 19 |  Velimir Stjepanovic | Serbia | + 1.22″ |
| 20 | Naito Ehara | Japan | + 1.28″ |
| 21 | Poul Zellmann | Germany | + 1.47″ |
| 22 | Khader Baqleh | Jordan | + 1.54″ |
| 23 |  Kacper Majchrzak | Poland | + 1.87″ |
| 24 | Cristian Quintero | Venezuela | + 1.92″ |
| 25 |  Nils Liess | Switzerland | + 2.11″ |
| 26 | Kregor Zirk | Estonia | + 2.33″ |
| 27 | Alexei Sancov | Moldova | + 2.42″ |
| 27 | Jordan Sloan | Ireland | + 2.42″ |
| 29 | Welson Sim | Malaysia | + 2.43″ |
| 30 | Denis Loktev | Israel | + 2.58″ |
| 31 | Ho-Joon Lee | Korea | + 2.71″ |
| 32 | Mikel Schreuders | Aruba | + 2.74″ |
| 33 | Erge Gezmis | Turkey | + 3.17″ |
| 34 | Matthew Stanley | New Zealand | + 3.18″ |
| 35 | Darren Chua | Singapore | + 3.38″ |
| 35 | Alex Pratt | Canada | + 3.38″ |
| 37 | Miguel Nascimento | Portugal | + 3.53″ |
| 38 | Pit Brandenburger | Luxembourg | + 3.92″ |
| 39 | Mokhtar Al-Yamani | Yemen | + 4″ |
| 40 | Ting Yao An | Chinese Taipei | + 4.3″ |
| 41 | Ognjen Maric | Croatia | + 4.66″ |
| 42 | Michael Gunning | Jamaica | + 4.96″ |
| 43 | Wesley Roberts | Cook Islands | + 5.07″ |
| 44 | Eben Vorster | South Africa | + 5.52″ |
| 45 | Marko Kovacic | Bosnia & Herzegovina | + 5.6″ |
| 46 | Alex Sobers | Barbados | + 5.71″ |
| 47 | Aflah Fadlan Perwira | Indonesia | + 5.73″ |
| 48 | Igor Mogne | Mozambique | + 6.01″ |
| 49 | Ming Ho Cheuk | Hong Kong, China | + 6.16″ |
| 49 | Sajan Prakash | India | + 6.16″ |
| 51 | Omar Abbas | Syria | + 6.6″ |
| 52 | Andrew Digby | Thailand | + 6.83″ |
| 53 | Jorge Depassier | Chile | + 7.44″ |
| 54 | Audai Hassouna | Libya | + 7.56″ |
| 55 | Irakli Revishvili | Georgia | + 7.82″ |
| 56 | Noah Mascoll-Gomes | Antigua and Barbuda | + 8.02″ |
| 57 | Kledi Kadiu | Albania | + 8.93″ |
| 58 | Alireza Yavari Foroushani | Iran | + 10.1″ |
| 59 | Jordan Crooks | Cayman Islands | + 10.15″ |
| 60 | Yacob Al-Khulaifi | Qatar | + 10.39″ |
| 61 | Sizhuang Lin | Macau, China | + 11.19″ |
| 62 | Matt Galea | Malta | + 12.39″ |
| 63 | Noel Keane | Palau | + 16.45″ |
| 64 | Dren Ukimeraj | Kosovo | + 19.11″ |
| 65 | Mubal Azzam Ibrahim | Maldives | + 22.88″ |
| Marwan El Kamash | Egypt | DNF | |
| James Freeman | Botswana | DQ | |
| Felix Auböck | Austria | DNF |