| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Janusz Kazimierz•Kierzkowski |
| Used name | Janusz•Kierzkowski |
| Born | 26 February 1947 in Borek, Gorzów, Lubuskie (POL) |
| Died | 19 August 2011 in Wrocław, Dolnośląskie (POL) |
| Measurements | 185 cm / 88 kg |
| Affiliations | Sparta Wrocław/Legia Warszawa/Dolmelu Wrocław |
| NOC | Poland |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Cycling Track (Cycling) | POL |
Janusz Kierzkowski | |||
| 1,000 metres Time Trial, Men (Olympic) | 3 | Bronze | ||||
| Team Pursuit, 4,000 metres, Men (Olympic) | Poland | =5 | ||||
| 1972 Summer Olympics | Cycling Track (Cycling) | POL |
Janusz Kierzkowski | |||
| 1,000 metres Time Trial, Men (Olympic) | 5 | |||||
| Team Pursuit, 4,000 metres, Men (Olympic) | Poland | 4 | ||||
| 1976 Summer Olympics | Cycling Track (Cycling) | POL |
Janusz Kierzkowski | |||
| 1,000 metres Time Trial, Men (Olympic) | 4 |