Info
| Last name | Birkenfeld |
| First name | René |
| Nationality |  Germany |
| Date of birth | 19-05-1983 |
| Age | 42 |
| Place of birth | Freiburg |
| Date | Rank | Race |
|---|---|---|
| 29-12 | 36 |  GVA #5 Azencross Loenhout (C1) |
| 27-12 | 29 | Superprestige Diegem (C1) |
| 26-12 | 45 | UCI World Cup Heusden-Zolder (CDM) |
| 27-11 | 49 | UCI World Cup Koksijde (CDM) |
| 21-11 | 27 | Superprestige Asper-Gavere (C1) |
| 20-11 | 34 | GVA #3 GP Stad Hasselt (C2) |
| 26-10 | 31 |  10e Kiremko Nacht van Woerden (C2) |
| 25-09 | 19 |  USGP of Cyclocross #1 - Sun Prairie (C1) |
| 23-09 | 19 | Cross Vegas (C1) |
Teams
| Year | Team |
|---|---|
| 2010 | Stevens Racing Team |
| 2009 | Stevens Racing Team |
| 2008 | Stevens Racing Team |
| 2007 | Stevens Racing Team |
| 2006 | Stevens Racing Team |
Victories
| This year | 0 |
| Total | 4 |