Olympia
| # | Mannschaft | Zeit | |
|---|---|---|---|
| 1 |  | Steven Gardiner | 44.14s |
| 2 |  | Michael Norman | 44.52s |
| 3 |  | Isaac Makwala | 44.59s |
| 4 |  | Demish Gaye | 45.09s |
| 5 |  | Wayde van Niekerk | 45.14s |
| 6 |  | Jochem Dobber | 45.48s |
| 7 |  | Dwight St. Hillaire | 45.58s |
| 8 |  | Jonathan Jones | 45.61s |
| # | Mannschaft | Zeit | |
|---|---|---|---|
| 1 | | Steven Gardiner | 44.14s |
| 2 | | Michael Norman | 44.52s |
| 3 | | Isaac Makwala | 44.59s |
| 4 | | Demish Gaye | 45.09s |
| 5 | | Wayde van Niekerk | 45.14s |
| 6 | | Jochem Dobber | 45.48s |
| 7 | | Dwight St. Hillaire | 45.58s |
| 8 | | Jonathan Jones | 45.61s |
