400 Metres – M FINAL
30 August 2011 – 21:45
| Position | Lane | Bib | Athlete | Country | Mark | React | |
|---|---|---|---|---|---|---|---|
| 1 | 5 | 525 | Kirani James |  GRN |
44.60 | (PB) | 0.137 |
| 2 | 4 | 1099 | LaShawn Merritt |  USA |
44.63 | 0.263 | |
| 3 | 6 | 171 | Kévin Borlée |  BEL |
44.90 | 0.182 | |
| 4 | 3 | 594 | Jermaine Gonzales |  JAM |
44.99 | 0.138 | |
| 5 | 8 | 170 | Jonathan Borlée | BEL |
45.07 | 0.160 | |
| 6 | 2 | 524 | Rondell Bartholomew | GRN |
45.45 | 0.314 | |
| 7 | 7 | 565 | Tabarie Henry |  ISV |
45.55 | 0.167 | |
| 8 | 1 | 874 | Femi Ogunode |  QAT |
45.55 | 0.170 |
