
Jan MRAZEK
- Nationality
- CZECHIACzechia
- Age
- 28
- Height
- 183 cm
- Weight
- 76 kg
- Gender
- Men
| Season | Competition | Event | Phase | Rank |
|---|---|---|---|---|
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2x3 Men | Final | 3 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | K1x3 Men | Final | 3 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2 Men | Semifinal | 6 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2 Men | Final | 7 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2 Men | Heats | 8 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | K1 Men | Final | 8 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | K1 Men | Semifinal | 10 |
| 2016 | 2016 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | K1 Men | Heats | 11 |
| 2015 | 2015 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2x3 Men | Final | 1 |
| 2015 | 2015 ICF JUNIOR & U23 CANOE SLALOM WORLD CHAMPIONSHIPS | C2 Men | Heats | 9 |