| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | 
|---|---|---|---|---|---|---|---|
| 1 | 1 | 6 | 389 | Christian COLEMAN |  USA | 6.49 Q | |
| 2 | 1 | 4 | 268 | Ferdinand OMANYALA |  KEN | 6.52 Q | .512 | 
| 3 | 2 | 4 | 260 | Shuhei TADA |  JPN | 6.52 Q NR | .514 | 
| 4 | 1 | 5 | 154 | Emmanuel ESEME |  CMR | 6.54 Q NR | |
| 5 | 1 | 7 | 248 | Ackeem BLAKE |  JAM | 6.55 Q | |
| 6 | 1 | 1 | 405 | Noah LYLES |  USA | 6.57 Q | |
| 7 | 2 | 6 | 113 | Mario BURKE |  BAR | 6.58 Q | |
| 8 | 1 | 2 | 369 | Henrik LARSSON |  SWE | 6.59 Q =SB | .585 | 
| 9 | 1 | 3 | 236 | Chituru ALI |  ITA | 6.59 Q | .588 | 
| 10 | 2 | 7 | 365 | Ján VOLKO |  SVK | 6.59 Q SB | .589 | 
| 11 | 2 | 3 | 275 | Emmanuel MATADI |  LBR | 6.60 Q | |
| 12 | 2 | 5 | 180 | Simon HANSEN |  DEN | 6.61 Q | |
| 13 | 3 | 6 | 258 | Akihiro HIGASHIDA |  JPN | 6.62 Q | .614 | 
| 14 | 4 | 6 | 247 | Rikkoi BRATHWAITE |  IVB | 6.62 q SB | .615 | 
| 15 | 5 | 6 | 359 | Pascal MANCINI |  SUI | 6.63 q =SB | .621 | 
| 16 | 2 | 1 | 203 | Jeff ERIUS |  FRA | 6.63 Q | .630 | 
| 17 | 3 | 7 | 112 | Imranur RAHMAN |  BAN | 6.64 Q | .637 | 
| 18 | 2 | 2 | 144 | Malachi MURRAY |  CAN | 6.64 Q | .640 | 
| 19 | 3 | 1 | 217 | Aleksandar ASKOVIC |  GER | 6.66 Q | .651 | 
| 20 | 4 | 1 | 108 | Markus FUCHS |  AUT | 6.66 q | .657 | 
| 21 | 5 | 1 | 320 | Tiaan WHELPTON |  NZL | 6.67 SB | |
| 22 | 3 | 5 | 352 | Anej ÄŒURIN PRAPOTNIK |  SLO | 6.68 Q | .671 | 
| 23 | 4 | 5 | 130 | Felipe BARDI |  BRA | 6.68 | .678 | 
| 24 | 3 | 3 | 189 | Sergio LÓPEZ |  ESP | 6.68 Q | .680 | 
| 25 | 3 | 4 | 350 | Marc Brian LOUIS |  SGP | 6.69 Q NR | |
| 26 | 4 | 3 | 234 | Israel OLATUNDE |  IRL | 6.70 SB | |
| 27 | 3 | 2 | 376 | Kayhan ÖZER |  TUR | 6.71 Q | |
| 28 | 4 | 7 | 200 | Samuli SAMUELSSON |  FIN | 6.72 | |
| 29 | 4 | 4 | 224 | Ioannis NYFANTOPOULOS |  GRE | 6.74 | .731 | 
| 30 | 5 | 7 | 372 | Sibusiso MATSENJWA |  SWZ | 6.74 NR | .734 | 
| 31 | 5 | 5 | 158 | Ambdoul Karim RIFFAYN |  COM | 6.75 PB | |
| 32 | 6 | 7 | 322 | Shajar ABBAS |  PAK | 6.77 SB | .765 | 
| 33 | 4 | 2 | 238 | Samuele CECCARELLI |  ITA | 6.77 | .766 | 
| 34 | 5 | 4 | 146 | Brendon RODNEY |  CAN | 6.80 | |
| 35 | 5 | 3 | 131 | Erik CARDOSO |  BRA | 6.87 | |
| 36 | 5 | 2 | 349 | Janosh MONCHERRY |  SEY | 6.91 PB | |
| 37 | 6 | 2 | 283 | Hassan SAAID |  MDV | 6.93 SB | |
| 38 | 6 | 1 | 198 | Waisake TEWA |  FIJ | 7.02 PB | |
| 39 | 7 | 2 | 105 | Guillem ARDERIU VILANOVA |  AND | 7.03 PB | |
| 40 | 6 | 6 | 228 | Joseph GREEN |  GUM | 7.04 NR | |
| 41 | 7 | 7 | 292 | Sanjay WEEKES |  MNT | 7.12 PB | |
| 42 | 6 | 5 | 221 | Craig GILL |  GIB | 7.17 | |
| 43 | 7 | 5 | 314 | Winzar KAKIOUEA |  NRU | 7.18 PB | |
| 44 | 7 | 6 | 156 | Daniel TOLOSA |  COK | 7.23 =NR | |
| 45 | 8 | 2 | 346 | Manuihei TEAHA |  PYF | 7.25 PB | |
| 46 | 6 | 4 | 379 | Karalo Hepoiteloto MAIBUCA |  TUV | 7.27 NR | |
| 47 | 6 | 3 | 325 | Ignacio BLALUK |  PLW | 7.38 PB | |
| 48 | 7 | 1 | 209 | Scott James FITI |  FSM | 7.52 PB | |
| 49 | 7 | 4 | 287 | Ty'ree LANGIDRIK |  MHL | 7.63 PB | |
| 3 | 155 | Dominique Lasconi MULAMBA |  COD | DNS | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second