| Final 19:40 | time | | L | Q | bib | | 1. Manjit Singh |  India | 1:46.15 | | | 8. | 332 | | 2. Jinson Johnson | India | 1:46.35 | | | 1. | 328 | | 3. Abubaker Haydar Abdalla |  Qatar | 1:46.38 | | | 6. | 694 | | 4. Amir Moradi |  Iran | 1:46.55 | PB | | 7. | 432 | | 5. Abraham Rotich |  Bahrain | 1:47.05 | | | 5. | 137 | | 6. Jamal Hairane | Qatar | 1:49.05 | | | 2. | 704 | | 7. Sho Kawamoto |  Japan | 1:50.87 | | | 4.q | 468 | | 8. Indunil Herath Ekanayaka Mudiyans |  Sri Lanka | 1:51.36 | | | 3.q | 731 |
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| Venue: Gelora Brung Karno Stadium | | Indonesian Western Standard Time (UTC) +7. | | Heats |
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| World Record: David Rudisha (KEN) 1:40.91 London, United Kingdom, 9 August 2012 | | Asian Record: Yusuf Saad Kamel (BHR) 1:42.79 Monaco, 29 July 2008 | | Games Record: Sajjad Moradi (IRI) 1:45.45 Guangzhou, China, 25 November 2010 |
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Heats - Monday 27 August 20:50 | | First 2 and Best 2 advanced to Final. 3 Heats with 27 athletes. |
| Ranking | time | | L | Rk. | | 1. Jinson Johnson | India | 1:47.39 | Q | 7 | 1. | | 2. Jamal Hairane | Qatar | 1:47.45 | Q | 3 | 2. | | 3. Indunil Herath Ekanayaka Mudiyans | Sri Lanka | 1:47.54 | q | 9 | 3. | | 4. Sho Kawamoto | Japan | 1:48.07 | q | 4 | 4. | | 5. Li Junlin |  China | 1:48.74 | | 8 | 9. | | 6. Dương Văn Thái |  Vietnam | 1:49.79 | | 5 | 12. | | 7. Marco Vilog |  Philippines | 1:50.75 | | 2 | 15. | | 8. Odilshoh Ismatov |  Tajikistan | 1:51.80 | | 6 | 18. | | 9. Akhyt Asyeikhan |  Mongolia | 1:53.89 | | 1 | 22. |
| Ranking | time | | L | Rk. | | 1. Abraham Rotich | Bahrain | 1:48.24 | Q | 4 | 5. | | 2. Amir Moradi | Iran | 1:48.31 | Q | 8 | 7. | | 3. Takumi Murashima | Japan | 1:48.86 | | 6 | 10. | | 4. Musulman Dzholomanov |  Kyrgyzstan | 1:50.28 | | 3 | 14. | | 5. Saud Al-Zaabi |  UA Emirates | 1:50.94 | | 1 | 16. | | 6. Wempy Pelamonia |  Indonesia | 1:54.53 | | 2 | 23. | | 7. Odkhuu Galerdene | Mongolia | 1:55.07 | | 7 | 24. | | 8. Oh Jae-won |  South Korea | 1:59.58 | | 9 | 25. | | 9. Manuel Belo Amaral Ataide |  East Timor | 1:59.58 | | 5 | 26. |
| Ranking | time | | L | Rk. | | 1. Abubaker Haydar Abdalla | Qatar | 1:48.25 | Q | 6 | 6. | | 2. Manjit Singh | India | 1:48.64 | Q | 4 | 8. | | 3. Ihab Jabbar Hashi Hashim |  Iraq | 1:48.87 | | 1 | 11. | | 4. Kumal Som Bahadur |  Nepal | 1:50.25 | | 2 | 13. | | 5. Khurshidjon Akhmadaliev |  Uzbekistan | 1:51.49 | | 5 | 17. | | 6. Mayouf Mayouf | UA Emirates | 1:52.02 | | 8 | 19. | | 7. Budiman Holle | Indonesia | 1:52.38 | | 3 | 20. | | 8. Yothin Yaprajan |  Thailand | 1:53.71 | | 9 | 21. | | -. Alsadik Mikhou | Bahrain | DNF | | 7 | |
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