Men's 1500m Semi-Final 1
jeudi 5 août 2021, 11h00 GMT – 16h00 GMT
| Nom | Temps | |
|---|---|---|
| 1 |  Jake Wightman | 3′ 33.48″ |
| 2 |  Cole Hocker | + 0.39″ |
| 3 |  Timothy Cheruiyot | + 0.47″ |
| 4 |  Oliver Hoare | + 0.87″ |
| 5 |  Ignacio Fontes | + 1.01″ |
| 6 | Charles Cheboi Simotwo | + 1.13″ |
| 7 |  Teddese Lemi | + 1.33″ |
| 8 |  Robert Farken | + 1.73″ |
| 9 |  Nick Willis | + 1.93″ |
| 10 |  Andrew Coscoran | + 2.36″ |
| 11 |  Ismael Debjani | + 8.7″ |