| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 6 | 712 | Valentin Kruglyakov |
RUS |
46.48 Q |
| 2 | 1 | 1 | 880 | Keith Hinnant |
USA |
46.54 Q PB |
| 3 | 1 | 2 | 761 | Nagmeldin Ali Abubakr |
SUD |
46.68 Q |
| 4 | 1 | 4 | 895 | LaShawn Merritt |
USA |
46.70 Q |
| 5 | 1 | 7 | 91 | Obakeng Ngwigwa |
BOT |
46.92 Q NJR |
| 6 | 2 | 6 | 274 | Richard Buck |
GBR |
47.00 Q PB |
| 7 | 2 | 1 | 611 | Andrés RodrÃguez |
PAN |
47.02 Q PB |
| 8 | 3 | 6 | 431 | Michael Gardener |
JAM |
47.06 Q PB |
| 9 | 1 | 5 | 831 | Serdar Tamac |
TUR |
47.14 Q NJR |
| 10 | 2 | 5 | 758 | Manoj Pushpa Kumara |
SRI |
47.16 Q |
| 11 | 2 | 4 | 30 | Sean Wroe |
AUS |
47.17 Q PB |
| 12 | 3 | 1 | 820 | Renny QUOW |
TTO |
47.19 Q |
| 13 | 4 | 1 | 54 | Andretti Bain |
BAH |
47.25 q PB |
| 14 | 2 | 2 | 593 | Cory Innes |
NZL |
47.31 Q PB |
| 15 | 4 | 6 | 414 | Claudio Licciardello |
ITA |
47.35 q PB |
| 16 | 3 | 4 | 631 | Damian Kempa |
POL |
47.43 Q PB |
| 17 | 4 | 4 | 185 | Roger Polydore |
DMA |
47.43 q NJR |
| 18 | 1 | 3 | 698 | Maksim Aleksandrenko |
RUS |
47.47 Q |
| 19 | 3 | 5 | 94 | Paulo Roberto Orlando |
BRA |
47.48 Q |
| 20 | 3 | 2 | 31 | Ben Offereins |
AUS |
47.54 Q |
| 21 | 5 | 1 | 682 | Chris Gebhardt |
RSA |
47.58 |
| 22 | 2 | 7 | 163 | Željko Vincek |
CRO |
47.68 Q |
| 23 | 4 | 2 | 918 | Carlos Pérez |
VEN |
47.68 |
| 24 | 5 | 2 | 269 | Teddy Atine - Venel |
FRA |
47.73 |
| 25 | 5 | 6 | 775 | Roman Hollý |
SVK |
47.74 |
| 26 | 3 | 7 | 454 | Yudai Sasaki |
JPN |
47.83 Q |
| 27 | 2 | 3 | 455 | Kazunori Ota |
JPN |
47.88 Q |
| 28 | 4 | 5 | 641 | Lukasz Pryga |
POL |
47.93 SB |
| 29 | 4 | 7 | 78 | Mikhail Ratnikau |
BLR |
48.06 |
| 30 | 6 | 6 | 568 | Frank Puriza |
NAM |
48.07 SB |
| 31 | 3 | 3 | 683 | Ruaan Grobler |
RSA |
48.09 Q |
| 32 | 5 | 5 | 242 | Antii Toivonen |
FIN |
48.09 |
| 33 | 5 | 4 | 136 | Cristián Reyes |
CHI |
48.14 SB |
| 34 | 6 | 1 | 429 | Carlinton Morgan |
JAM |
48.41 |
| 35 | 5 | 7 | 660 | Mohamed Moussa ABDULRAHMAN |
QAT |
48.66 |
| 36 | 6 | 4 | 667 | Vasile Bobos |
ROU |
48.67 |
| 37 | 4 | 3 | 584 | Udomsinachi Erete |
NGR |
48.70 |
| 38 | 5 | 3 | 841 | Wilson Lukungu Waiswa |
UGA |
48.73 SB |
| 39 | 7 | 6 | 917 | José Acevedo |
VEN |
48.95 |
| 40 | 7 | 1 | 504 | Khalid H.B. Salem |
KSA |
49.22 |
| 41 | 6 | 3 | 342 | Daryl Vassallo |
GIB |
49.38 NJR |
| 42 | 7 | 3 | 198 | Takeshi Fujiwara |
ESA |
49.66 |
| 43 | 8 | 1 | 809 | Chia-Wei Chang |
TPE |
50.43 |
| 44 | 6 | 7 | 525 | Chon Kin Sou |
MAC |
51.72 |
| 45 | 6 | 2 | 576 | K.C. Gopal |
NEP |
54.53 |
| 46 | 7 | 4 | 620 | Nicholas Mangham |
PLW |
58.29 |
| 5 | 649 | Félix MartÃnez |
PUR |
DQ | ||
| 5 | 840 | Reuben Twijukye |
UGA |
DNS | ||
| 5 | 158 | Nery Brenes |
CRC |
DNS | ||
| 2 | 188 | Antonio Side |
DOM |
DNS | ||
| 7 | 190 | Francisco Aguirre |
ECU |
DNS |