400 metres Hurdles, Men
Participants
| Nr. | Athlete | NOC |
|---|---|---|
| 1 | Abdelmalik Lahoulou |  ALG |
| 2 | Alison dos Santos |  BRA |
| 3 | Márcio Teles | BRA |
| 4 | Jordin Andrade |  CPV |
| 5 | Gerald Drummond |  CRC |
| 6 | Vít Müller |  CZE |
| 7 | Sergio Fernández |  ESP |
| 8 | Rasmus Mägi |  EST |
| 9 | Wilfried Happio |  FRA |
| 10 | Ludvy Vaillant | FRA |
| 11 | Joshua Abuaku |  GER |
| 12 | Luke Campbell | GER |
| 13 | Constantin Preis | GER |
| 14 | Máté Koroknai |  HUN |
| 15 | Jabir Madari Palliyalil |  IND |
| 16 | Thomas Barr |  IRL |
| 17 | Alessandro Sibilio |  ITA |
| 18 | Kyron McMaster |  IVB |
| 19 | Jaheel Hyde |  JAM |
| 20 | Kemar Mowatt | JAM |
| 21 | Shawn Rowe | JAM |
| 22 | Takatoshi Abe |  JPN |
| 23 | Kazuki Kurokawa | JPN |
| 24 | Hiromu Yamauchi | JPN |
| 25 | Creve Machava |  MOZ |
| 26 | Nick Smidt |  NED |
| 27 | Karsten Warholm |  NOR |
| 28 | Abderrahman Samba |  QAT |
| 29 | Sokwakhana Zazini |  RSA |
| 30 | Ned Azemia |  SEY |
| 31 | Chen Chieh |  TPE |
| 32 | Mohamed Touati |  TUN |
| 33 | Yasmani Copello |  TUR |
| 34 | Rai Benjamin |  USA |
| 35 | David Kendziera | USA |
| 36 | Kenny Selmon | USA |