Info
| Last name | Brezna |
| First name | Jan |
| Nationality |  Czech Republic |
| Date of birth | 05-07-1994 |
| Age | 31 |
| Date | Rank | Race |
|---|---|---|
| 10-11 | 33 | Toi Toi Cup #5 - Kolín (C2) |
| 13-10 | 37 | Toi Toi Cup #4 - Hlinsko (C2) |
| 06-10 | DNF | Toi Toi Cup #3 - Mladá Boleslav (C2) |
| 28-09 | 33 | Toi Toi Cup #2 - Uničov (C2) |
| 28-01 | 24 |  UCI Cyclo-cross World Championships U19 (CM) |
| 22-01 | 24 |  UCI World Cup Hoogerheide U19 (CDM) |
| 15-01 | 31 |  UCI World Cup Liévin U19 (CDM) |