| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Stefan•Ołdak |
| Used name | Stefan•Ołdak |
| Born | 5 November 1904 in Warszawa (Warsaw), Mazowieckie (POL) |
| Died | 20 October 1969 in Warszawa (Warsaw), Mazowieckie (POL) |
| Measurements | 175 cm / 64 kg |
| Affiliations | Varsovia |
| NOC | Poland |
Personal Bests: 400 – 53.0 (1924); 800 – 1:58.4 (1926).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Athletics | POL |
Stefan Ołdak | |||
| 400 metres, Men (Olympic) | 3 h13 r1/4 | |||||
| 800 metres, Men (Olympic) | 6 h5 r1/3 | |||||
| 1,500 metres, Men (Olympic) | ||||||
| 4 × 400 metres Relay, Men (Olympic) | Poland | |||||
| 3,000 metres, Team, Men (Olympic) | Poland |