Results IAAF POS BIB ATHLETE COUNTRY MARK REACTION TIME 1 857 Wayde VAN NIEKERK RSA 43.48 WL 0.156 2 1047 LaShawn MERRITT USA 43.65 PB 0.195 3 580 Kirani JAMES GRN 43.78 SB 0.152 4 410 Luguelín SANTOS DOM 44.11 NR 0.188 5 243 Isaac MAKWALA BOT 44.63 0.218 6 520 Rabah YOUSIF GBR 44.68…
Results IAAF
| POS | BIB | ATHLETE | COUNTRY | MARK | REACTION TIME | |
|---|---|---|---|---|---|---|
| 1 | 857 | Wayde VAN NIEKERK |  RSA |
43.48 | WL | 0.156 |
| 2 | 1047 | LaShawn MERRITT |  USA |
43.65 | PB | 0.195 |
| 3 | 580 | Kirani JAMES |  GRN |
43.78 | SB | 0.152 |
| 4 | 410 | Luguelín SANTOS |  DOM |
44.11 | NR | 0.188 |
| 5 | 243 | Isaac MAKWALA |  BOT |
44.63 | 0.218 | |
| 6 | 520 | Rabah YOUSIF |  GBR |
44.68 | 0.134 | |
| 7 | 938 | Machel CEDENIO |  TTO |
45.06 | 0.206 | |
| 8 | 715 | Yousef Ahmed MASRAHI |  KSA |
45.15 | 0.163 |
Video by San Nouri (BBC)
