| | | Final 19:57 | time |  |  | 1. Kosuke Hagino |  JPN | 4:07.75 | GR |  | 2. Yang Zhixian |  CHN | 4:10.18 |  |  | 3. Daiya Seto |  JPN | 4:10.39 |  |  | 4. Huang Chaosheng |  CHN | 4:10.49 |  |  | 5. Wen Ren-hau |  TPE | 4:24.02 |  |  | 6. Jung Won-yong |  KOR | 4:24.12 |  |  | 7. Trần Duy Khôi |  VIE | 4:24.54 |  |  | 8. Hsiao Fu-yu |  TPE | 4:29.29 |  | 
 | | Venue: Muhak Park Tae-hwan Aquatics Center. | 
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 | World record: Michael Phelps (USA) 4:03.84 Beijing, China 10 August 2008 |  | Asian record: Kosuke Hagino (JPN) 4:07.61 Niigata, Japan 11 April 2013 |  | Games record: Yuya Horihata (JPN) 4:13.35 Guangzhou, China 13 November 2010 | 
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 | Heats - Wednesday 24.09 Morning session 09:00 | 
 | | Ranking | time | H |  | 1. Daiya Seto |  JPN | 4:15.94 | 1 |  | 2. Kosuke Hagino |  JPN | 4:18.77 | 2 |  | 3. Huang Chaosheng |  CHN | 4:19.13 | 1 |  | 4. Yang Zhixian |  CHN | 4:19.33 | 2 |  | 5. Jung Won-yong |  KOR | 4:26.18 | 2 |  | 6. Trần Duy Khôi |  VIE | 4:29.05 | 2 |  | 7. Wen Ren-hau |  TPE | 4:30.33 | 2 |  | 8. Hsiao Fu-yu |  TPE | 4:30.66 | 1 |  | eliminated in Heats |  | 9. Pang Sheng Jun |  SGP | 4:35.84 | 1 |  | 10.Ayman Klzie |  SYR | 4:39.92 | 1 |  | 11.Ahmed Al-Hashem |  KSA | 5:12.11 | 2 | 
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