| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Serghei•Mariniuc | |
| Used name | Serghei•Mariniuc | |
| Other names | Serghei Marinyuc, Сергей Маринюк | |
| Born | 14 February 1969 in Chișinău, Chișinău |  MDA |
| Measurements | 173 cm / 65 kg | |
| Affiliations | Moldova | |
| NOC | Republic of Moldova | MDA |
| Unified Team |  EUN | |
| Nationality | Republic of Moldova |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Swimming (Aquatics) | EUN |
MDA |
Serghei Mariniuc | |||
| 200 metres Individual Medley, Men (Olympic) | 10 | ||||||
| 400 metres Individual Medley, Men (Olympic) | 7 | ||||||
| 1996 Summer Olympics | Swimming (Aquatics) | MDA |
Serghei Mariniuc | ||||
| 200 metres Individual Medley, Men (Olympic) | 13 | ||||||
| 400 metres Individual Medley, Men (Olympic) | 8 | ||||||
| 2000 Summer Olympics | Swimming (Aquatics) | MDA |
Serghei Mariniuc | ||||
| 400 metres Individual Medley, Men (Olympic) | 22 |
