| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2003 |
|---|---|---|---|---|---|
| 1 | 160 | Aitor MartÃn |
ESP
|
48.17 | 48.17 |
| 2 | 457 | Christian Santiago |
PUR
|
49.51 | 49.51 |
| 3 | 483 | Aleksandr Sigalovskiy |
RUS
|
47.60 | 47.60 |
| 4 | 578 | Jarrith Jones |
USA
|
48.21 | 48.85 |
| 5 | 407 | Frank Puriza |
NAM
|
47.57 | 47.57 |
| 6 | 290 | Usain BOLT |
JAM
|
45.35 | 45.35 |
| 7 | 331 | Leonard Kibet Malakwen |
KEN
|
49.39 | 49.39 |
| 8 | 421 | Samuel Wilson |
NZL
|
48.69 | 48.69 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2003 |
|---|---|---|---|---|---|
| 1 | 337 | Myung-jun Choi |
KOR
|
47.49 | 47.49 |
| 2 | 429 | Nicolás López |
PAR
|
49.28 | 49.28 |
| 3 | 539 | Jamil James |
TTO
|
46.68 | 46.68 |
| 4 | 202 | Nick Leavey |
GBR
|
47.83 | 47.83 |
| 5 | 139 | Antonio Side |
DOM
|
47.84 | 47.84 |
| 6 | 435 | Rafal Blocian |
POL
|
47.86 | 47.86 |
| 7 | 120 | Željko Vincek |
CRO
|
47.30 | 47.30 |
| 8 | 48 | Josue Gomes Ramos |
BRA
|
48.61 | 48.61 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2003 |
|---|---|---|---|---|---|
| 1 | 200 | Benjamin Higgins |
GBR
|
48.04 | 48.04 |
| 2 | 193 | Musa Jatta |
GAM
|
48.19 | 48.48 |
| 3 | 571 | Cedric Goodman |
USA
|
46.35 | 46.35 |
| 4 | 12 | Joel Milburn |
AUS
|
48.14 | 48.14 |
| 5 | 381 | Mohammed Raziq |
MAR
|
49.32 | 49.32 |
| 6 | 501 | Nagmeldin Ali Abubakr |
SUD
|
46.32 | 46.32 |
| 7 | 63 | Keenan Geer |
CAN
|
50.13 | 50.13 |
| 8 | 326 | Linus Kipchirchir Biwott |
KEN
|
49.50 | 49.50 |