| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marcel•Blažo | |
| Used name | Marcel•Blažo | |
| Born | 8 January 1974 in Bratislava, Bratislava |  SVK |
| Measurements | 185 cm / 75 kg | |
| Affiliations | ZŤS Martin/USK Praha | |
| NOC | Czechoslovakia |  TCH |
| Nationality | Slovakia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Swimming (Aquatics) | TCH |
SVK |
Marcel Blažo | |||
| 100 metres Backstroke, Men (Olympic) | 26 | ||||||
| 200 metres Backstroke, Men (Olympic) | 19 |
