Semifinal 2
samedi 28 septembre 2019, 17h45 GMT – 17h45 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Andre De Grasse | Canada | 10.07″ |
| 2 |  Yohan Blake | Jamaica | + 0.02″ |
| 3 |  Justin Gatlin | United States | + 0.02″ |
| 4 |  Zhenye Xie | China | + 0.07″ |
| 5 |  Raymond Ekevwo | Nigeria | + 0.13″ |
| 6 | Ojie Edoburun | Great Britain | + 0.15″ |
| 7 |  Yuki Koike | Japan | + 0.21″ |
| 8 | Emmanuel Matadi | Liberia | + 0.21″ |