Info
| Last name | Kovalchuk |
| First name | Sergey |
| Nationality |  Kazakhstan |
| Date of birth | 18-12-1994 |
| Age | 31 |
About Sergey Kovalchuk
Sergey Kovalchuk is a Kazakh cycling professional, 31 years old.
| Date | Rank | Race |
|---|---|---|
| 05-09 | 91 |  World Championship Mountainbike U23 (WC) |
| 18-05 | 44 |  Czech MTB Cup #2 - Bedrichov (C1) |