Semifinal 2
dimanche 4 mars 2018, 16h12 GMT – 16h12 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Andrew Pozzi | Great Britain | 7.46″ |
| 2 | Roger Iribarne | Cuba | + 0.12″ |
| 3 | Aries Merritt | United States | + 0.14″ |
| 4 |  Gabriel Constantino | Brazil | + 0.15″ |
| 5 | Yidiel Contreras | Spain | + 0.22″ |
| 6 | Konstadínos Douvalídis | Greece | + 0.22″ |
| 7 | Abdulaziz Al-Mandeel | Kuwait | + 0.23″ |
| 8 |  Vitali Parakhonka | Belarus | + 0.54″ |