Materiaalzone 
Fietstoerisme 
Info
| Achternaam | Kozak |
| Voornaam | Mariusz |
| Nationaliteit |  Poland |
| Geboortedatum | 04-01-1992 |
| Leeftijd | 34 |
| Datum | Rank | Wedstrijd |
|---|---|---|
| 26-09 | 18 | UCI MTB MARATHON SERIES - Bike Maraton Jelenia Góra (SR) |
| 25-09 | DNS | Maja Wloszczowska MTB Race (2) |
| 24-09 | 13 | Polish National Championships - XCC (CN) |
| 19-09 | 6 | 7R CST MTB Gdynia Maraton (1) |
| 11-09 | 15 | Polish National Championships - XCM (CN) |
| 08-08 | 12 | Polish National Championships - XCO (CN) |
| 11-07 | 16 | Orlen Malopolska Myslenice MTB XCO (2) |
| 06-06 | 19 | Górale na Start
(1) |
| 23-05 | 9 | Polish MTB Cup - Rusza Peleton (2) |
| 21-03 | 23 |  KTM Kamptal Trophy (1) |