| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Mitch Larkin |  AUS |
| 2 | Matson Lawson | AUS |
| 3 | Sebastian Stoss |  AUT |
| 4 | Leonardo de Deus |  BRA |
| 5 | Tobias Oriwol |  CAN |
| 6 | Xu Jiayu |  CHN |
| 7 | Zhang Fenglin | CHN |
| 8 | Omar Pinzón |  COL |
| 9 | Pedro Medel |  CUB |
| 10 | Aschwin Wildeboer |  ESP |
| 11 | Benjamin Stasiulis |  FRA |
| 12 | Marco Loughran |  GBR |
| 13 | Chris Walker-Hebborn | GBR |
| 14 | Jan-Philip Glania |  GER |
| 15 | Yannick Lebherz | GER |
| 16 | Gábor Balog |  HUN |
| 17 | Péter Bernek | HUN |
| 18 | Yakov Toumarkin |  ISR |
| 19 | Sebastiano Ranfagni |  ITA |
| 20 | Ryosuke Irie |  JPN |
| 21 | Kazuki Watanabe | JPN |
| 22 | Aleksandr Tarabrin |  KAZ |
| 23 | Park Hyeong-Ju |  KOR |
| 24 | Nick Driebergen |  NED |
| 25 | Gareth Kean |  NZL |
| 26 | Radosław Kawęcki |  POL |
| 27 | Pedro Oliveira |  POR |
| 28 | Darren Murray |  RSA |
| 29 | Anton Anchin |  RUS |
| 30 | Arkady Vyatchanin | RUS |
| 31 | Quah Zheng Wen |  SGP |
| 32 | Derya Büyükuncu |  TUR |
| 33 | Oleksandr Isakov |  UKR |
| 34 | Tyler Clary |  USA |
| 35 | Ryan Lochte | USA |
