| Final 18:23 | time | | L | | 1. Yasuhiro Koseki |  Japan | 58.86s | GR | 1 | | 2. Yan Zibei |  China | 59.31s | | 4 | | 3. Dmitriy Balandin |  Kazakhstan | 59.39s | | 5 | | 4. Ippei Watanabe | Japan | 1:00.15 | | 6 | | 5. Qin Haiyang | China | 1:00.24 | | 3 | | 6. Moon Jae-kwon |  South Korea | 1:01.07 | | 7 | | 7. Vladislav Mustafin |  Uzbekistan | 1:01.49 | | 2 | | 8. Lionel Khoo |  Singapore | 1:01.74 | | 8 |
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| Venue: GBK Aquatic Center. |
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Heats - Wednesday 22.08 Morning session 09:25 |
| Ranking | time | | L | H | | 1. Yan Zibei | China | 59.91s | Q, GR | 4 | 4 | | 2. Dmitriy Balandin | Kazakhstan | 1:00.07 | Q | 5 | 4 | | 3. Qin Haiyang | China | 1:00.78 | Q | 5 | 3 | | 4. Ippei Watanabe | Japan | 1:00.93 | Q | 4 | 2 | | 5. Vladislav Mustafin | Uzbekistan | 1:01.04 | Q | 6 | 3 | | 6. Moon Jae-kwon | South Korea | 1:01.17 | Q | 5 | 2 | | 7. Yasuhiro Koseki | Japan | 1:01.35 | Q | 4 | 3 | | 8. Lionel Khoo | Singapore | 1:02.00 | Q | 6 | 4 | | eliminated in Heats | | 9. Kim Jae-youn | South Korea | 1:02.01 | | 3 | 4 | | 10.Sandeep Sejwal |  India | 1:02.07 | | 8 | 1 | | 11.Denis Petrashov |  Kyrgyzstan | 1:02.12 | | 3 | 2 | | 12.Chao Man Hou |  Macau | 1:02.23 | | 2 | 3 | | 13.Gagarin Nathaniel |  Indonesia | 1:02.42 | | 6 | 2 | | 14.Aibek Kamzenov | Kazakhstan | 1:02.74 | | 2 | 2 | | 15.Azad Al-Barazi |  Syria | 1:03.01 | | 3 | 3 | | 16.Christopher Cheong | Singapore | 1:03.28 | | 1 | 4 | | 17.Amro Al-Wir |  Jordan | 1:03.32 | | 1 | 3 | | 18.Phạm Thành Bảo |  Vietnam | 1:03.47 | | 7 | 3 | | 19.Boris Yang |  Hong Kong | 1:03.77 | | 1 | 2 | | 20.Radomyos Matjiur |  Thailand | 1:04.11 | | 2 | 4 | | 21.Ng Yan Kin | Hong Kong | 1:04.21 | | 8 | 4 | | 22.Nuttapong Ketin | Thailand | 1:04.50 | | 7 | 2 | | 23.Indra Gunawan | Indonesia | 1:05.36 | | 7 | 4 | | 24.Chou Kit | Macau | 1:05.92 | | 8 | 3 | | 25.Zandanbal Gunsennorov |  Mongolia | 1:07.94 | | 8 | 2 | | 26.Batyr Tachmyradov |  Turkmenistan | 1:08.28 | | 4 | 1 | | 27.Shuvam Shrestha |  Nepal | 1:11.37 | | 6 | 1 | | 28.Youssef Mohamed |  Qatar | 1:11.47 | | 5 | 1 | | 29.Jurmed Batmunkh | Mongolia | 1:12.95 | | 3 | 1 | | 30.Muhammad Hamza Malik |  Pakistan | 1:13.33 | | 2 | 1 | | 31.Ashraf Hassan |  Maldives | 1:22.12 | | 7 | 1 | | 32.Haish Hassan Hussain | Maldives | 1:22.34 | | 1 | 1 |
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