Olympia
| # | Mannschaft | Zeit | |
|---|---|---|---|
| 1 |  | Steven Gardiner | 43.85s |
| 2 |  | Anthony Zambrano | 44.08s |
| 3 |  | Kirani James | 44.19s |
| 4 |  | Michael Cherry | 44.21s |
| 5 | | Michael Norman | 44.31s |
| 6 |  | Christopher Taylor | 44.79s |
| 7 |  | Isaac Makwala | 44.94s |
| 8 |  | Liemarvin Bonevacia | 45.07s |
| # | Mannschaft | Zeit | |
|---|---|---|---|
| 1 | | Steven Gardiner | 43.85s |
| 2 | | Anthony Zambrano | 44.08s |
| 3 | | Kirani James | 44.19s |
| 4 | | Michael Cherry | 44.21s |
| 5 | | Michael Norman | 44.31s |
| 6 | | Christopher Taylor | 44.79s |
| 7 | | Isaac Makwala | 44.94s |
| 8 | | Liemarvin Bonevacia | 45.07s |
