| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | Jan•Dvoräk |
| Used name | Jan•Dvoräk |
| NOC | Bohemia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1906 Intercalated Games | Athletics | BOH |
Jan Dvoräk | |||
| 800 metres, Men (Intercalated) | ||||||
| 1,500 metres, Men (Intercalated) | ||||||
| 5 miles, Men (Intercalated) |