| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Mariusz•Daniszewski | |
| Used name | Mariusz•Daniszewski | |
| Born | 16 January 1979 in Ełk, Warmińsko-Mazurskie |  POL |
| Measurements | 197 cm / 94 kg | |
| Affiliations | RTW Bydgostia Kabel, Bydgoszcz, Bydgoszcz | |
| NOC | Poland | POL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Rowing | POL |
Mariusz Daniszewski | |||
| Coxless Fours, Men (Olympic) | Poland | 6 |
