| Roles | Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan•Třešňák | |
| Used name | Jan•Třešňák | |
| Born | 13 July 2006 in Praha (Prague), Hlavní město Praha |  CZE |
| NOC | Czechia | CZE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Freestyle Skiing (Skiing) | CZE |
Jan Třešňák | |||
| Ski Cross, Boys (YOG) | 19 | |||||
| Team Cross, Mixed Youth (YOG) | Aneta Koryntová | 19 |
