Men's 100m Backstroke Semifinal 2
lundi 26 juillet 2021, 02h37 GMT – 07h37 GMT
| Nom | Temps | |
|---|---|---|
| 1 |  Kliment Kolesnikov | 52.29″ |
| 2 | Evgeny Rylov | + 0.62″ |
| 3 |  Jiayu Xu | + 0.65″ |
| 4 |  Hugo Gonzalez | + 0.76″ |
| 5 |  Joseph Armstrong | + 0.92″ |
| 5 |  Ryosuke Irie | + 0.92″ |
| 7 |  Isaac Cooper | + 1.14″ |
| 8 |  Guilherme Guido | + 1.51″ |