All available race results Robert Lang
| Date | Race | Rank |
| 29/05 | G.P. du Locle | 7 |
| 18/06 | Championnat de Suisse sur route | 6 |
| Circuit du Midi | ||
| 16/07 | General Classification | 35 |
| Tour de Suisse | ||
| 05/08 | Stage 1 | 10 |
| 06/08 | Stage 2 | 10 |
| 07/08 | Stage 3 | 1 |
| 09/08 | Stage 5 | 9 |
| 10/08 | Stage 6 | 7 |
| 12/08 | General Classification | 9 |
| 20/08 | Tour du Lac Léman | 1 |
Rider information for 1939
| Rank | 167 |
| Score | 250 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
No results available in season 1940.
Rider information for 1940
| Rank | 273 |
| Score | 28 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
| Date | Race | Rank |
| 18/06 | Meisterschaft von Zürich | 4 |
| Tour de Suisse | ||
| 24/08 | General Classification | 13 |
Rider information for 1941
| Rank | 99 |
| Score | 199 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
| Date | Race | Rank |
| 12/07 | Championnat de Suisse sur route | 15 |
| 26/07 | Tour du Lac Léman | 25 |
| Tour de Suisse | ||
| 01/08 | Stage 4 | 6 |
| 02/08 | General Classification | 11 |
Rider information for 1942
| Rank | 158 |
| Score | 126 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
| Date | Race | Rank |
| 30/05 | Meisterschaft von Zürich | 26 |
| 08/08 | Tour du Lac Léman | 5 |
Rider information for 1943
| Rank | 199 |
| Score | 78 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
No results available in season 1944.
Rider information for 1944
| Rank | 719 |
| Score | 0 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
No results available in season 1945.
Rider information for 1945
| Rank | 871 |
| Score | 0 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
| Date | Race | Rank |
| 31/03 | Nice - Mont Agel | 17 |
| 3-Seen-Rundfahrt Murten | ||
| 27/04 | Stage 1 | 8 |
| 27/04 | Stage 2 | 6 |
| 27/04 | General Classification | 7 |
| 05/05 | Meisterschaft von Zürich | 15 |
| 19/05 | G.P. du Locle | 10 |
| 15/06 | Zürich - Lausanne | 13 |
| 30/06 | Championnat de Suisse sur route | 9 |
| Tour de Suisse | ||
| 19/07 | Stage 7 | 6 |
| 20/07 | General Classification | 9 |
| 18/08 | Tour du Lac Léman | 1 |
Rider information for 1946
| Rank | 119 |
| Score | 311 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Allegro |
| Date | Race | Rank |
| 23/03 | Zürich - Lausanne | 4 |
| Tour de Romandie | ||
| 17/05 | Stage 3a | 10 |
| 18/05 | Stage 4a | 9 |
| 18/05 | General Classification | 23 |
| 08/06 | Vier Kantone-Rundfahrt | 11 |
| 22/06 | Championnat de Suisse sur route | 7 |
| Tour de France | ||
| 25/06 | Stage 1 | 88 |
| Tour de Suisse | ||
| 21/08 | Stage 5a | 1 |
| 23/08 | General Classification | 15 |
| 30/08 | Tour du Lac Léman | 11 |
| 04/10 | Giro dell'Emilia | 32 |
Rider information for 1947
| Rank | 131 |
| Score | 359 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Cilo |
| Date | Race | Rank |
| 14/03 | Milano - Torino | 30 |
| 11/04 | Grosser Mustermesse-Preis | 3 |
| 17/04 | Zürich - Lausanne | 17 |
| 25/04 | Meisterschaft von Zürich | 8 |
| Tour de Romandie | ||
| 06/05 | Stage 1a | 7 |
| 07/05 | Stage 2 | 7 |
| 09/05 | Stage 4b | 4 |
| 09/05 | General Classification | 14 |
| 23/05 | Schlossberg Rundfahrt | 10 |
| 30/05 | Vier Kantone-Rundfahrt | 14 |
| Tour de Luxembourg | ||
| 06/06 | Stage 4a | 6 |
| 06/06 | Stage 4b | 6 |
| 06/06 | General Classification | 23 |
| Tour de Suisse | ||
| 14/06 | Stage 3a | 5 |
| 19/06 | Stage 7a | 5 |
| 19/06 | General Classification | 11 |
| 27/06 | Championnat de Suisse sur route | 7 |
| 28/08 | Tour du Lac Léman | 16 |
| 03/10 | G.P. Suisse | 15 |
Rider information for 1948
| Rank | 104 |
| Score | 513 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Cilo |
| Date | Race | Rank |
| Tour de Suisse | ||
| 03/08 | Stage 5 | 6 |
| 04/08 | Stage 6 | 4 |
| 06/08 | Stage 8 | 5 |
| 06/08 | General Classification | 12 |
| 27/08 | Tour du Lac Léman | 11 |
Rider information for 1949
| Rank | 286 |
| Score | 160 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Cilo |
No results available in season 1950.
Rider information for 1950
| Rank | 1325 |
| Score | 0 |
| Name | Robert LANG |
| Country | Switzerland |
| Team | Cilo |