100 metres Butterfly, Men
Participants
| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Santi Grassi |  ARG |
| 2 | Grant Irvine |  AUS |
| 3 | David Morgan | AUS |
| 4 | Paval Sankovich |  BLR |
| 5 | Yauhen Tsurkin | BLR |
| 6 | Marcos Macedo |  BRA |
| 7 | Henrique Martins | BRA |
| 8 | Santo Condorelli |  CAN |
| 9 | Li Zhuhao |  CHN |
| 10 | Zhang Qibin | CHN |
| 11 | Rami Anis |  EOR |
| 12 | Mehdy Metella |  FRA |
| 13 | Jérémy Stravius | FRA |
| 14 | James Guy |  GBR |
| 15 | Steffen Deibler |  GER |
| 16 | Luis Martínez |  GUA |
| 17 | Hannibal Gaskin |  GUY |
| 18 | Allan Gutiérrez |  HON |
| 19 | László Cseh, Jr. |  HUN |
| 20 | Bence Pulai | HUN |
| 21 | Glenn Sutanto |  INA |
| 22 | Abbas Qali |  IOA |
| 23 | Piero Codia |  ITA |
| 24 | Matteo Rivolta | ITA |
| 25 | Takuro Fujii |  JPN |
| 26 | Anthonny Sitraka Ralefy |  MAD |
| 27 | Long Gutiérrez |  MEX |
| 28 | Oumar Touré |  MLI |
| 29 | Thint Myaat |  MYA |
| 30 | Joeri Verlinden |  NED |
| 31 | Ryan Pini |  PNG |
| 32 | Konrad Czerniak |  POL |
| 33 | Paweł Korzeniowski | POL |
| 34 | Chad le Clos |  RSA |
| 35 | Yevgeny Koptelov |  RUS |
| 36 | Aleksandr Sadovnikov | RUS |
| 37 | Quah Zheng Wen |  SGP |
| 38 | Joseph Schooling | SGP |
| 39 | Liubomyr Lemeshko |  UKR |
| 40 | Michael Phelps |  USA |
| 41 | Tom Shields | USA |
| 42 | Albert Subirats |  VEN |
| 43 | Ralph Goveia |  ZAM |