Materiaalzone 
Fietstoerisme 
Info
| Achternaam | Karmazhakov |
| Voornaam | Sergey |
| Nationaliteit |  Kazakhstan |
| Geboortedatum | 22-06-2001 |
| Leeftijd | 24 |
| Datum | Rank | Wedstrijd | |
|---|---|---|---|
| 18-08 | 21 |  UCI Junior Track World Championships (Individual Pursuit) (CM) | |
| 18-08 | 13 | UCI Junior Track World Championships (Team Pursuit) (CM) | |
| 18-08 | 25 | UCI Junior Track World Championships (Scratch) (CM) | |
| 26-06 | 6 | National Road Championships - Kazakhstan TT U19 (CN) | |
| 32. LVM Saarland Trofeo (2.NCUP) | |||
| 21-06 | DNF | Etappe 2Neunkirchen - Münchwies (111.0km) | |
| 20-06 | 92 | Etappe 1Erfweiler-Ehlingen - Erfweiler-Ehlingen (113.0km) | |
