Info
| Last name | Sobiepanek |
| First name | Marcin |
| Nationality |  Poland |
| Date of birth | 27-03-1988 |
| Age | 37 |
| Date | Rank | Race |
|---|---|---|
| 21-10 | DNF |  UCI World Cup Kalmthout U23 (CDM) |
| 27-01 | 35 | UCI Cyclo-cross World Championships U23 (CM) |
| 07-01 | 1 | Polish National Championships CX U23 (CU23) |