Heat 1

PlaceRankAthleteCountryTime
1.26.Avinash ManiIndia56.98
2.27.Yousif Habib Bu ArishSaudi Arabia57.84
  Abbas QaliKuwaitDNS

Heat 2

PlaceRankAthleteCountryTime
1.12.Sajan PrakashIndia54.06
2.25.Yacob Al-KhulaifiQatar56.94
3.28.Sio Ka KunMacau1:00.39
4.29.Kawas Behram AgaPakistan1:01.16
5.30.Jurmed BatmunkhMongolia1:01.33
6.31.Keouodom LimLaos1:01.47
  Demuul ErdenemunkhMongoliaDNS

Heat 3

PlaceRankAthleteCountryTime
1.2.Yuki KoboriJapan52.47
2.6.Chang Gyu-cheolSouth Korea53.20
3.7.Glenn Victor SutantoIndonesia53.29
4.10.Chu Chen-pingChinese Taipei53.98
5.16.Park Jung-hunSouth Korea54.74
6.18.Navaphat WongcharoenThailand54.91
7.22.Ngo Dinh ChuyenVietnam55.97
8.23.Alireza Yavari ForoushaniIran56.10

Heat 4

PlaceRankAthleteCountryTime
1.3.Li ZhuhaoChina52.50
2.4.Quah Zheng WenSingapore52.76
3.9.Zheng XiaojingChina53.53
4.13.Chan JieMalaysia54.20
5.14.Artyom KozlyukUzbekistan54.57
6.18.Wang Kuan-hungChinese Taipei54.91
7.20.Ho Tin LongHong Kong55.05
  Noah Al-KhulaifiQatarDNS

Heat 5

PlaceRankAthleteCountryTime
1.1.Joseph SchoolingSingapore52.31
2.5.Adilbek MussinKazakhstan52.99
3.8.Nao HoromuraJapan53.30
4.11.Triady Fauzi SidiqIndonesia53.99
5.15.Nicholas LimHong Kong54.67
6.17.Mehdi AnsariIran54.88
7.21.Vladislav ShulikoKyrgyzstan55.06
8.24.Hoang Quy PhurocVietnam56.51

Final

PlaceAthleteCountryTime
1.Joseph SchoolingSingapore51.04 AGR
2.Li ZhuhaoChina51.46
3.Yuki KoboriJapan51.77
4.Quah Zheng WenSingapore52.54
5.Adilbek MussinKazakhstan52.95
6.Nao HoromuraJapan53.00
7.Chang Gyu-CheolSouth Korea53.32
8.Glenn Victor SutantoIndonesia53.89