100 metres Backstroke, Boys
Participants
| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Nic Groenewald |  AUS |
| 2 | Vitor Santo |  BRA |
| 3 | Danail Slavchev |  BUL |
| 4 | Javier Acevedo |  CAN |
| 5 | Li Guangyuan |  CHN |
| 6 | Karl Johann Luht |  EST |
| 7 | Luke Greenbank |  GBR |
| 8 | Marek Ulrich |  GER |
| 9 | Apostolos Christou |  GRE |
| 10 | Lau Shiu Yue |  HKG |
| 11 | Ricky Anggawijaya |  INA |
| 12 | Raham Peiravani |  IRI |
| 13 | Kristinn Þórarinsson |  ISL |
| 14 | Simone Sabbioni |  ITA |
| 15 | Tim Wynter |  JAM |
| 16 | Song Seok-Gyu |  KOR |
| 17 | Jānis Šaltāns |  LAT |
| 18 | Lushano Pisano Lamprecht |  NAM |
| 19 | Laurent Bams |  NED |
| 20 | Armin Porobic |  NOR |
| 21 | Yeziel Morales |  PUR |
| 22 | Robert Glință |  ROU |
| 23 | Chris Reid |  RSA |
| 24 | Yevgeny Rylov |  RUS |
| 25 | Filipp Shopin | RUS |
| 26 | Žan Pogačar |  SLO |
| 27 | Petter Fredriksson |  SWE |
| 28 | David McLeod |  TTO |
| 29 | Berk Özkul |  TUR |
| 30 | Andriy Khloptsov |  UKR |
| 31 | Patrick Conaton |  USA |
| 32 | Patrick Mulcare | USA |
| 33 | Robinson Molina |  VEN |
| 34 | Trần Duy Khôi |  VIE |