| Final 18:06 | time | | L | | 1. Yasuhiro Koseki |  Japan | 27.07s | | 5 | | 2. Yan Zibei |  China | 27.25s | | 4 | | 3. Dmitriy Balandin |  Kazakhstan | 27.46s | | 2 | | 4. Sun Jiajun | China | 27.65s | | 6 | | 5. Vladislav Mustafin |  Uzbekistan | 27.72s | | 3 | | 6. Chao Man Hou |  Macau | 27.91s | | 8 | | 7. Sandeep Sejwal |  India | 27.98s | | 7 | | 8. Daiya Seto | Japan | 28.00s | | 1 |
|
| Venue: GBK Aquatic Center. |
|
|
Heats - Friday 24.08 Morning session 09:08 |
| Ranking | time | | L | H | | 1. Yan Zibei | China | 27.06s | Q, GR, NR | 4 | 4 | | 2. Yasuhiro Koseki | Japan | 27.28s | Q | 4 | 5 | | 3. Vladislav Mustafin | Uzbekistan | 27.41s | Q, NR | 3 | 5 | | 4. Sun Jiajun | China | 27.48s | Q | 5 | 4 | | 5. Dmitriy Balandin | Kazakhstan | 27.53s | Q | 5 | 5 | | 6. Sandeep Sejwal | India | 27.95s | Q | 6 | 1 | | 7. Daiya Seto | Japan | 27.97s | Q | 3 | 4 | | 7. Chao Man Hou | Macau | 27.97s | Q | 6 | 5 | | eliminated in Heats | | 9. Lionel Khoo |  Singapore | 28.19s | | 6 | 3 | | 10.Kim Jae-youn |  South Korea | 28.24s | | 5 | 3 | | 11.Moon Jae-kwon | South Korea | 28.26s | | 4 | 3 | | 12.Aibek Kamzenov | Kazakhstan | 28.29s | | 2 | 5 | | 13.Gagarin Nathaniel |  Indonesia | 28.32s | | 2 | 4 | | 14.Wu Chun-feng |  Taipei | 28.42s | | 7 | 4 | | 15.Azad Al-Barazi |  Syria | 28.53s | | 3 | 3 | | 16.Denis Petrashov |  Kyrgyzstan | 28.73s | | 2 | 3 | | 17.Indra Gunawan | Indonesia | 28.76s | | 6 | 4 | | 18.Christopher Cheong | Singapore | 29.09s | | 1 | 4 | | 19.Ng Yan Kin |  Hong Kong | 29.28s | | 8 | 5 | | 20.Mehdi Ansari |  Iran | 29.35s | | 7 | 5 | | 21.Foong Wei Tze |  Malaysia | 29.51s | | 1 | 5 | | 22.Amro Al-Wir |  Jordan | 29.58s | | 4 | 2 | | 23.Chou Kit | Macau | 29.61s | | 8 | 3 | | 24.Radomyos Matjiur |  Thailand | 29.62s | | 1 | 3 | | 25.Phạm Thành Bảo |  Vietnam | 29.75s | | 8 | 4 | | 26.Zandanbal Gunsennorov |  Mongolia | 29.96s | | 3 | 2 | | 27.Abdulaziz Al-Obaidly |  Qatar | 31.43s | | 6 | 2 | | 28.Batyr Tachmyradov |  Turkmenistan | 31.53s | | 5 | 2 | | 29.Wong Chun Yan | Hong Kong | 31.65s | | 7 | 3 | | 30.Jurmed Batmunkh | Mongolia | 32.00s | | 7 | 2 | | 31.Youssef Mohamed | Qatar | 32.23s | | 2 | 2 | | 32.Shuvam Shrestha |  Nepal | 32.45s | | 1 | 2 | | 33.Muhammad Hamza Malik |  Pakistan | 33.20s | | 8 | 2 | | 34.Ramziyor Khorkashov |  Tajikistan | 35.21s | | 4 | 1 | | 35.Haish Hassan Hussain |  Maldives | 35.85s | | 5 | 1 | | 36.Ashraf Hassan | Maldives | 36.32s | | 3 | 1 |
|
|
| 
