| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marcel Sebastian•Hołdak |
| Used name | Marcel•Hołdak |
| Born | 23 June 1997 |
| NOC |  Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Summer Youth Olympics | Canoe Sprint (Canoeing) | POL |
Marcel Hołdak | |||
| Canoe Singles (C1), Head-to-Head, Boys (YOG) | =5 | |||||
| Canoe Singles (C1), Obstacle Slalom, Boys (YOG) | AC r2/5 |
