| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Ricardo Chambers |
JAM
|
44.54 | 46.56 | |
| Chris Brown |
BAH
|
44.40 | 44.79 | |
| Jeremy Wariner |
USA
|
43.45 | 44.88 | |
| Oscar Pistorius |
RSA
|
45.07 | 45.07 | |
| Renny QUOW |
TTO
|
44.53 | 44.84 | |
| Jermaine Gonzales |
JAM
|
44.40 | 44.69 | |
| Rondell Bartholomew |
GRN
|
44.65 | 44.65 | |
| Kévin BORLÉE |
BEL
|
44.56 | 44.74 |
| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Reggie Witherspoon |
USA
|
44.99 | 48.02 | |
| Erison Hurtault |
DMA
|
45.40 | 45.70 | |
| Jamaal Torrance |
USA
|
44.80 | 45.11 | |
| Lionel Larry |
USA
|
44.63 | ||
| Bereket Desta |
ETH
|
45.79 | 45.79 | |
| Michael Bingham |
GBR
|
44.74 | 45.42 | |
| David Gillick |
IRL
|
44.77 | 46.64 |