All available race results Jean Fahrni
| Date | Race | Rank |
| 01/04 | G.P. Riven | 10 |
Rider information for 1928
| Rank | 1562 |
| Score | 0 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |
No results available in season 1932.
Rider information for 1932
| Rank | 950 |
| Score | 6 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 26/03 | Milano - Sanremo | 59 |
| 30/04 | Paris - Tours | 46 |
| Tour de Suisse | ||
| 28/08 | Stage 1 | 37 |
| 29/08 | Stage 2 | 34 |
| 30/08 | Stage 3 | 21 |
| 01/09 | Stage 4 | 8 |
| 02/09 | Stage 5 | 42 |
| 02/09 | General Classification | 36 |
Rider information for 1933
| Rank | 395 |
| Score | 49 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 10/06 | Championnat de Suisse sur route | 13 |
| 24/06 | Nord-West Schweizer Rundfahrt | 11 |
| Tour de Suisse | ||
| 25/08 | Stage 1 | 50 |
| 26/08 | Stage 2 | 46 |
| 27/08 | Stage 3 | 41 |
| 29/08 | Stage 4 | 28 |
| 30/08 | Stage 5 | 38 |
| 31/08 | Stage 6 | 37 |
| 01/09 | Stage 7 | 38 |
| 01/09 | General Classification | 38 |
Rider information for 1934
| Rank | 286 |
| Score | 99 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 09/06 | Championnat de Suisse sur route | 15 |
| 23/06 | Nord-West Schweizer Rundfahrt | 16 |
| 04/08 | Tour du Lac Léman | 25 |
Rider information for 1935
| Rank | 776 |
| Score | 15 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 07/06 | Nord-West Schweizer Rundfahrt | 18 |
Rider information for 1936
| Rank | 872 |
| Score | 13 |
| Name | Jean FAHRNI |
| Country | Switzerland |
| Team | Individual |