All available race results François William "Guillermo" Tarin Maurer
| Date | Race | Rank |
| 15/05 | Campeonato de España en carretera | 9 |
Rider information for 1905
| Rank | 260 |
| Score | 9 |
| Name | François William "Guillermo" TARIN MAURER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| Vuelta a Tarragona | ||
| 06/12 | Stage 1 | 18 |
| 07/12 | Stage 2 | 23 |
| 07/12 | Stage 3 | 22 |
| 08/12 | Stage 4 | 17 |
| 08/12 | General Classification | 17 |
Rider information for 1908
| Rank | 604 |
| Score | 2 |
| Name | François William "Guillermo" TARIN MAURER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| Volta Ciclista a Catalunya | ||
| 06/01 | Stage 1 | 23 |
Rider information for 1911
| Rank | 1195 |
| Score | 0 |
| Name | François William "Guillermo" TARIN MAURER |
| Country | Switzerland |
| Team | Individual |