| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jan•Dufek |
| Used name | Jan•Dufek |
| Born | 19 October 2006 in Jablonec nad Nisou, Liberecký kraj (CZE) |
| NOC |  Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Biathlon | CZE |
Jan Dufek | |||
| Sprint, Boys (YOG) | 45 | |||||
| Individual, Boys (YOG) | 49 |
