| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Alois•Hrašek | |
| Used name | Alois•Hrašek | |
| Born | 25 April 1906 in Praha (Prague), Hlavní město Praha |  CZE |
| Died | 1958 | |
| Affiliations | ČSK Vyšehrad — Praha (Prague), Hlavní město Praha | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Swimming (Aquatics) | TCH |
CZE |
Alois Hrašek | |||
| 400 metres Freestyle, Men (Olympic) | 4 h3 r1/3 | ||||||
| 1,500 metres Freestyle, Men (Olympic) | 5 h2 r1/3 |
