| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Ewald•Herdani | |
| Used name | Ewald•Herdani | |
| Born | 30 April 1904 in Praha (Prague), Hlavní město Praha |  CZE |
| Affiliations | DEHG — Praha (Prague), Hlavní město Praha | CZE |
| NOC | Czechoslovakia |  TCH |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Athletics | TCH |
Ewald Herdani | |||
| 400 metres, Men (Olympic) | ||||||
| 4 × 400 metres Relay, Men (Olympic) | Czechoslovakia |
