Info
| Last name | Senn |
| First name | Marcel |
| Nationality |  Switzerland |
| Date of birth | 10-07-1934 |
| Age | 91 |
| Place of birth | Zurich |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1957 | - | DNF | - |
Results
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 01-07 | DNF | Stage 5Roubaix - Charleroi (170.0km) | |||||
| 29-06 | 98 | Stage 3bCaen - Rouen (134.0km) | |||||
| 28-06 | 106 | Stage 2Granville - Caen (226.0km) | |||||
| 27-06 | 89 | Stage 1Nantes - Granville (204.0km) | |||||
Teams
| Year | Team |
|---|---|
| 1957 | Feru - Underberg |
| 1957 | Suisse - Österreich |
Victories
| This year | 0 |
| Total | 0 |