Men's 100m Freestyle Semifinal 2
mercredi 28 juillet 2021, 01h35 GMT – 06h35 GMT
| Nom | Temps | |
|---|---|---|
| 1 |  Kliment Kolesnikov | 47.11″ |
| 2 |  Kyle Chalmers | + 0.69″ |
| 3 |  Nandor Nemeth | + 0.7″ |
| 4 |  Andrej Barna | + 0.83″ |
| 5 | Andrei Minakov | + 0.92″ |
| 6 |  Zach Apple | + 0.93″ |
| 7 |  Thomas Ceccon | + 0.94″ |
| 8 |  Roman Mityukov | + 1.42″ |