100 metres Butterfly, Boys
Participants
| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Roberto Strelkov |  ARG |
| 2 | Justin James |  AUS |
| 3 | Kenneth To | AUS |
| 4 | Mohamed Juwel Ahmed |  BAN |
| 5 | Zlatko Alić |  BIH |
| 6 | Jeremy Joint Riong |  BRU |
| 7 | Thomas Jobin |  CAN |
| 8 | Sun Bowei |  CHN |
| 9 | Juan Manuel Arbeláez |  COL |
| 10 | Ondřej Palatka |  CZE |
| 11 | Jordan Coelho |  FRA |
| 12 | Mehdy Metella | FRA |
| 13 | Melvin Herrmann |  GER |
| 14 | Ralph Quaye |  GHA |
| 15 | Bence Biczó |  HUN |
| 16 | Homayoun Haghighijadid |  IRI |
| 17 | Ahmadreza Jalali | IRI |
| 18 | Tommaso Romani |  ITA |
| 19 | Omar Alyan |  JOR |
| 20 | Jun Isaji |  JPN |
| 21 | Jang Gyu-Cheol |  KOR |
| 22 | Yu Gyu-Sang | KOR |
| 23 | Sofyan El-Gadi |  LBA |
| 24 | Mamitina Ramantsoa Tsilavina |  MAD |
| 25 | Serghei Golban |  MDA |
| 26 | Cristofer Jiménez |  NCA |
| 27 | Marcin Cieślak |  POL |
| 28 | Chad le Clos |  RSA |
| 29 | Ilya Lemayev |  RUS |
| 30 | Rainer Ng |  SGP |
| 31 | Pang Sheng Jun | SGP |
| 32 | Velimir Stjepanović |  SRB |
| 33 | Cadell Lyons |  TTO |
| 34 | Ham Sserunjogi |  UGA |
| 35 | Erich Peske |  USA |
| 36 | Hoàng Quý Phước |  VIE |