Heats
mardi 23 juillet 2019, 04h05 GMT – 04h05 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Gregorio Paltrinieri | Italy | 7′ 45.7″ |
| 2 |  David Aubry | France | + 0.67″ |
| 3 |  Jack McLoughlin | Australia | + 0.72″ |
| 4 | Gabriele Detti | Italy | + 0.76″ |
| 5 |  Henrik Christiansen | Norway | + 0.83″ |
| 6 | Mykhailo Romanchuk | Ukraine | + 1.31″ |
| 7 | Serhiy Frolov | Ukraine | + 1.55″ |
| 8 | Yang Sun | China | + 2.42″ |
| 9 |  Anton Ipsen | Denmark | + 3.04″ |
| 10 |  Jan Micka | Czech Republic | + 3.23″ |
| 11 | Zane Grothe | United States | + 4.44″ |
| 12 | Damien Joly | France | + 4.6″ |
| 13 | Wojciech Wojdak | Poland | + 4.94″ |
| 14 | Mack Horton | Australia | + 6.95″ |
| 15 | Huy Hoang Nguyen | Vietnam | + 7.04″ |
| 16 |  Jordan Wilimovsky | United States | + 7.41″ |
| 17 |  Florian Wellbrock | Germany | + 8.05″ |
| 18 | Ilya Druzhinin | Russia | + 8.37″ |
| 19 |  Ákos Kalmár | Hungary | + 8.85″ |
| 20 |  Zac Reid | New Zealand | + 11.76″ |
| 21 |  Guilherme Costa | Brazil | + 12.97″ |
| 22 | Dimitrios Negris | Greece | + 13.29″ |
| 23 |  Vuk Celic | Serbia | + 13.47″ |
| 24 | Felix Auböck | Austria | + 16.56″ |
| 25 | Aflah Fadlan Perwira | Indonesia | + 20.88″ |
| 26 | Marwan El Kamash | Egypt | + 22.27″ |
| 27 | Guo-Ting Huang | Chinese Taipei | + 23.06″ |
| 28 | Christian Bayo | Puerto Rico | + 23.08″ |
| 29 | Advait Page | India | + 24.65″ |
| 30 | Glen Lim | Singapore | + 27.32″ |
| 31 | Woo-Min Kim | Korea | + 28.74″ |
| 32 | Ming Ho Cheuk | Hong Kong, China | + 29.52″ |
| 33 | Joaquin Moreno | Argentina | + 32.54″ |
| 34 | Daniel Jacobs | Aruba | + 37.26″ |
| 35 | Pit Brandenburger | Luxembourg | + 38.29″ |
| 36 | Óli Mortensen | Faroe Islands | + 38.32″ |
| 37 | Franci Aleksi | Albania | + 47.84″ |
| 38 | Filip Derkoski | North Macedonia | + 49.84″ |