Heat 3
dimanche 29 septembre 2019, 19h05 GMT – 19h05 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Alex Quinonez | Ecuador | 20.08″ |
| 2 |  Yohan Blake | Jamaica | + 0.15″ |
| 3 |  Alex Wilson | Switzerland | + 0.32″ |
| 4 |  Aldemir Júnior | Brazil | + 0.37″ |
| 5 | Chun-Han Yang | Chinese Taipei | + 0.72″ |
| 6 | Noureddine Hadid | Lebanon | + 0.76″ |
| 7 |  Antonio Infantino | Italy | + 0.81″ |
| 8 | Gregory Bradai | French Polynesia | + 2.71″ |