| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Juan Martín Pereyra |  ARG |
| 2 | David McKeon |  AUS |
| 3 | Ryan Napoleon | AUS |
| 4 | Ryan Cochrane |  CAN |
| 5 | Hao Yun |  CHN |
| 6 | Sun Yang | CHN |
| 7 | Mateo de Ángulo |  COL |
| 8 | Mads Glæsner |  DEN |
| 9 | Pál Joensen | DEN |
| 10 | Matias Koski |  FIN |
| 11 | David Carry |  GBR |
| 12 | Robbie Renwick | GBR |
| 13 | Paul Biedermann |  GER |
| 14 | Allan Gutiérrez |  HON |
| 15 | Gergő Kis |  HUN |
| 16 | Samuel Pizzetti |  ITA |
| 17 | Park Tae-Hwan |  KOR |
| 18 | Matt Stanley |  NZL |
| 19 | Ahmed Gebrel |  PLE |
| 20 | Mateusz Sawrymowicz |  POL |
| 21 | Heerden Herman |  RSA |
| 22 | Yegor Degtyaryov |  RUS |
| 23 | Đorđe Marković |  SRB |
| 24 | Dominik Meichtry |  SUI |
| 25 | Serhiy Frolov |  UKR |
| 26 | Conor Dwyer |  USA |
| 27 | Peter Vanderkaay | USA |
| 28 | Cristian Quintero |  VEN |
