Info
| Last name | Cosan |
| First name | Guillaume |
| Nationality |  France |
About Guillaume Cosan
Guillaume Cosan is a French cycling professional, 0 years old.
| Date | Rank | Race |
|---|---|---|
| 17-08 | 15 | French Cup SKF XCO # 4 /XCE # 3 (1) |
| 21-07 | 36 | French National Championship - XCO U19 (CN) |
| 29-06 | 11 | French Cup SKF XCO # 3 (1) |
| 23-06 | 4 |  Superprestigio MTB - Estella-Lizarra U19 (2) |
| 10-05 | 45 | French Cup SKF XCO/XCE # 2 U19 (1) |