Info
| Last name | Birkenfeld |
| First name | René |
| Nationality |  Germany |
| Date of birth | 19-05-1983 |
| Age | 42 |
| Place of birth | Freiburg |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 30-12 | 6 | Reiterwald Stadion Vechta (Cnat) | |||||
| 28-12 | 22 |  GVA #5 Azencross Loenhout (C1) | |||||
| 23-12 | 14 |  GP Montferland Zeddam (C1) | |||||
| 22-12 | 11 | Int. Cyclo-cross Huijbergen (C1) | |||||
| 16-12 | 1 | Jugenddorf-Cross Homburg (Cnat) | |||||
| 15-12 | 2 | G.P. von Beta (Cnat) | |||||
| 09-12 | 2 | Frankfurter Rad-Cross (C2) | |||||
| 25-11 | 2 | Döhlauer Crossrennen - Döhlau bei Hof (Cnat) | |||||
| 24-11 | 1 | Karl-Wagner-Preis Strullendorf (Cnat) | |||||
| 04-11 | 1 | Entega City Cross Cup (Cnat) | |||||
| 01-11 | 6 | Internationales Radcross (C2) | |||||
| 28-10 | 3 |  GP Commune Niederanven et GP Comat (C2) | |||||
| 23-10 | 10 | Nacht van Woerden (C2) | |||||
| 13-10 | 10 |  Toi Toi Cup #4 - Hlinsko (C2) | |||||
| 29-09 | 10 | Toi Toi Cup #2 - Plzeň (C2) | |||||
| 28-09 | 3 | Toi Toi Cup #1 - Louny (C2) | |||||
| 23-09 | 3 | Stevens Cyclocross Cup 2 (Cnat) | |||||
| 22-09 | 2 | Stevens Cyclocross Cup 1 (Cnat) | |||||
 FBD Insurance Ras (2.2) | |||||||
| 21-05 | 5 | Stage 2Templemore - Loughrea (147.0km) | |||||
| 28-01 | 28 | UCI Cyclo-cross World Championships (CM) | |||||
| 21-01 | 7 | UCI World Cup Hoogerheide (CDM) | |||||
| 07-01 | 1 | German National Championships CX (CN) | |||||
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 |