| Final A | 21:43 | time | | | 1. Jens van 't Wout |  Netherlands | 1:24.537 | | | 2. Sun Long |  China | 1:24.565 | | | 3. Rim Jong-un |  South Korea | 1:24.611 | | | 4. William Dandjinou |  Canada | 1:24.671 | | | 5. Roberts Krūzbergs |  Latvia | 1:24.681 | |
| Final B | 21:37 | time | | | 6. Shaoang Liu | China | 1:27.211 | | | 7. Teun Boer | Netherlands | 1:27.267 | | | 8. Shin Dong-min | South Korea | 1:27.453 | | | 9. Michał Niewiński |  Poland | 1:27.521 | | | 10.Félix Roussel | Canada | 1:28.007 | |
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| World Record: Hwang Dae-heon, South Korea 1:20.875 Salt Lake City, United States 11 November 2018 | | Olympic Record: Hwang Dae-heon, South Korea 1:23.042 Beijing, China 5 February 2022 |
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| | | First 2 from each Semi advanced to Final. Rest to Final B. |
| Semi 1 | | time | | H | | 1. William Dandjinou | Canada | 1:23.520 | QA | 1 | | 2. Sun Long | China | 1:23.585 | QA | 1 | | 3. Roberts Krūzbergs | Latvia | 1:23.700 | qA | 1 | | 4. Teun Boer | Netherlands | 1:24.209 | QB | 1 | | 5. Shin Dong-min | South Korea | 1:24.327 | QB | 1 |
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| Semi 2 | | time | | H | | 1. Rim Jong-un | South Korea | 1:24.025 | QA | 2 | | 2. Jens van 't Wout | Netherlands | 1:24.664 | QA | 2 | | 3. Michał Niewiński | Poland | 1:25.617 | QB | 2 | | 4. Shaoang Liu | China | 1:26.102 | QB | 2 | | 5. Félix Roussel | Canada | 1:57.163 | QB | 2 |
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| Quarter 1 | | time | | H | | 1. Félix Roussel | Canada | 1:24.227 | Q | 1 | | 2. Shaoang Liu | China | 1:24.292 | Q | 1 | | 3. Teun Boer | Netherlands | 1:26.638 | ADV | 1 | | 4. Thomas Nadalini |  Italy | 1:34.487 | | 1 | | -. Hwang Dae-heon | South Korea | | PEN | 1 |
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| Quarter 2 | | time | | H | | 1. William Dandjinou | Canada | 1:23.781 | Q | 2 | | 2. Shin Dong-min | South Korea | 1:23.971 | Q | 2 | | 3. Moon Won-jun |  Hungary | 1:23.988 | | 2 | | 4. Kazuki Yoshinaga |  Japan | 1:24.079 | | 2 | | 5. Clayton DeClemente |  United States | 1:24.244 | 2 |
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| Quarter 3 | | time | | H | | 1. Sun Long | China | 1:26.563 | Q | 3 | | 2. Roberts Krūzbergs | Latvia | 1:27.133 | Q | 3 | | 3. Michał Niewiński | Poland | 1:46.369 | ADV | 3 | | -. Pietro Sighel | Italy | | PEN | 3 | | -. Quentin Fercoq |  France | | PEN | 3 |
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| Quarter 4 | | time | | H | | 1. Jens van 't Wout | Netherlands | 1:25.199 | Q | 4 | | 2. Rim Jong-un | South Korea | 1:25.213 | Q | 4 | | 3. Luca Spechenhauser | Italy | 1:25.260 | | 4 | | 4. Reinis Bērziņš | Latvia | 1:25.379 | | 4 | | 5. Lin Xiaojun | China | 1:25.782 | | 4 |
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| Heat 1 | | time | | H | | 1. Pietro Sighel | Italy | 1:24.740 | Q | 1 | | 2. Quentin Fercoq | France | 1:25.818 | Q | 1 | | 3. Denis Nikisha |  Kazakhstan | 1:25.987 | 1 | | 4. Brendan Corey |  Australia | 1:26.052 | 1 |
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| Heat 2 | | time | | H | | 1. Luca Spechenhauser | Italy | 1:25.422 | Q | 2 | | 2. Rim Jong-un | South Korea | 1:25.558 | Q | 2 | | 3. Stijn Desmet |  Belgium | 1:25.581 | | 2 | | 4. Darren Kwok |  Hong Kong | 1:27.237 | | 2 |
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| Heat 3 | | time | | H | | 1. Shaoang Liu | China | 1:26.814 | Q | 3 | | 2. Thomas Nadalini | Italy | 1:26.882 | Q | 3 | | 3. Shogo Miyata | Japan | 1:26.997 | | 3 | | 4. Bence Nógrádi | Hungary | 1:27.132 | 3 |
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| Heat 4 | | time | | H | | 1. Kazuki Yoshinaga | Japan | 1:25.944 | Q | 4 | | 2. Clayton DeClemente | United States | 1:26.189 | Q | 4 | | 3. Steven Dubois | Canada | 1:50.137 | | 4 | | 4. Niall Treacy |  Great Britain | 1:54.040 | | 4 |
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| Heat 5 | | time | | H | | 1. William Dandjinou | Canada | 1:24.672 | Q | 5 | | 2. Shin Dong-min | South Korea | 1:24.870 | Q | 5 | | 3. Moon Won-jun | Hungary | 1:25.048 | q | 5 | | 4. ũtienne Bastier | France | 1:25.908 | | 5 |
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| Heat 6 | | time | | H | | 1. Félix Roussel | Canada | 1:23.828 | Q | 6 | | 2. Hwang Dae-heon | South Korea | 1:24.133 | Q | 6 | | 3. Teun Boer | Netherlands | 1:24.395 | q | 6 | | 4. Félix Pigeon | Poland | 1:26.271 | | 6 |
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| Heat 7 | | time | | H | | 1. Jens van 't Wout | Netherlands | 1:25.237 | Q | 7 | | 2. Reinis Bērziņš | Latvia | 1:25.741 | Q | 7 | | 3. Lin Xiaojun | China | 1:26.314 | ADV | 7 | | -. Ivan Posashkov |  Neutral Athlete | | PEN | 7 |
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| Heat 8 | | time | | H | | 1. Michał Niewiński | Poland | 1:25.135 | Q | 8 | | 2. Sun Long | China | 1:25.339 | Q | 8 | | 3. Roberts Krūzbergs | Latvia | 1:25.341 | ADV | 8 | | -. Brandon Kim | United States | | PEN | 8 |
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