| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Michael Bingham |
GBR
|
45.13 | |
| 2 | Akheem Gauntlett |
JAM
|
45.57 | |
| 3 | Winston GEORGE |
GUY
|
45.57 | |
| 4 | Tabarie Henry |
ISV
|
45.62 | |
| 5 | Payton Hazzard |
USA
|
46.60 | |
| 6 | Terrance Livingston |
USA
|
46.81 | |
| 7 | Erison Hurtault |
DMA
|
46.84 | |
| 8 | Winston Brown |
JAM
|
47.51 |
| POS | ATHLETE | COUNTRY | MARK | Points | Reaction Time |
|---|---|---|---|---|---|
| 1 | LaShawn Merritt |
USA
|
44.19 | 4 | |
| 2 | Wayde VAN NIEKERK |
RSA
|
44.38 | 2 | |
| 3 | Chris Brown |
BAH
|
44.61 | 1 | |
| 4 | David Verburg |
USA
|
45.09 | ||
| 5 | LuguelÃn SANTOS |
DOM
|
45.32 | ||
| 5 | Tony MCQUAY |
USA
|
45.32 | ||
| 7 | Youssef Ahmed MASRAHI |
KSA
|
45.57 | ||
| 8 | Lalonde Gordon |
TTO
|
45.68 |