| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2010 |
|---|---|---|---|---|---|
| 1 | 178 | Pako Seribe |
BOT
|
46.48 | 47.02 |
| 2 | 287 | LuguelÃn SANTOS |
DOM
|
46.19 | 46.19 |
| 3 | 893 | Joshua Mance |
USA
|
45.90 | 45.90 |
| 4 | 467 | Marcell Deák Nagy |
HUN
|
46.03 | 46.03 |
| 5 | 431 | Marco Kaiser |
GER
|
46.30 | 46.30 |
| 6 | 459 | Kirani JAMES |
GRN
|
45.01 | 45.01 |
| 7 | 224 | Alistair Moona |
CAN
|
46.54 | 46.54 |
| 8 | 897 | Errol Nolan |
USA
|
45.59 | 45.59 |