All available race results Amulio Viarengo
| Date | Race | Rank |
| 10/10 | Milano - Modena | 17 |
Rider information for 1926
| Rank | 275 |
| Score | 80 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro d'Italia | ||
| 19/05 | Stage 3 | 8 |
Rider information for 1927
| Rank | 765 |
| Score | 12 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 06/05 | Giro del Piemonte | 3 |
| Giro d'Italia | ||
| 12/05 | Stage 1 | 12 |
| 14/05 | Stage 2 | 14 |
| 16/05 | Stage 3 | 5 |
| 18/05 | Stage 4 | 16 |
| 20/05 | Stage 5 | 6 |
| 22/05 | Stage 6 | 41 |
| 24/05 | Stage 7 | 16 |
| 26/05 | Stage 8 | 13 |
| 28/05 | Stage 9 | 4 |
| 30/05 | Stage 10 | 12 |
| 01/06 | Stage 11 | 10 |
| 03/06 | Stage 12 | 8 |
| 03/06 | General Classification | 7 |
| 03/11 | Giro di Lombardia | 21 |
Rider information for 1928
| Rank | 35 |
| Score | 704 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Bianchi - Pirelli |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 29 |
| Giro d'Italia | ||
| 19/05 | Stage 1 | 11 |
| 21/05 | Stage 2 | 38 |
| 23/05 | Stage 3 | 61 |
| 25/05 | Stage 4 | 28 |
| 29/05 | Stage 6 | 56 |
| 31/05 | Stage 7 | 25 |
| 02/06 | Stage 8 | 28 |
| 03/06 | Stage 9 | 21 |
| 04/06 | Stage 10 | 43 |
| 05/06 | Stage 11 | 12 |
| 07/06 | Stage 12 | 4 |
| 08/06 | Stage 13 | 5 |
| 09/06 | Stage 14 | 10 |
| General Classification | 36 | |
| Volta Ciclista a Catalunya | ||
| 08/09 | Stage 1 | 53 |
| 09/09 | Stage 2 | 33 |
| 10/09 | Stage 3 | 80 |
| 11/09 | Stage 4 | 61 |
| 13/09 | Stage 5 | 9 |
| 14/09 | Stage 6 | 13 |
| 15/09 | Stage 7 | 40 |
| 15/09 | General Classification | 29 |
Rider information for 1929
| Rank | 104 |
| Score | 301 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |
No results available in season 1930.
Rider information for 1930
| Rank | 1108 |
| Score | 0 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Prina - Hutchinson |
| Date | Race | Rank |
| Tour de France | ||
| 30/06 | Stage 1 | 49 |
| 01/07 | Stage 2 | 65 |
| 02/07 | Stage 3 | 37 |
| 03/07 | Stage 4 | 53 |
| 04/07 | Stage 5 | 63 |
| 05/07 | Stage 6 | 55 |
| 06/07 | Stage 7 | 7 |
| 07/07 | Stage 8 | 64 |
| 08/07 | Stage 9 | 30 |
| 10/07 | Stage 10 | 5 |
| 12/07 | Stage 11 | 20 |
| 15/08 | Marseille - Lyon | 6 |
| Volta Ciclista a Catalunya | ||
| 06/09 | Stage 1 | 12 |
| 07/09 | Stage 2 | 16 |
| 08/09 | Stage 3 | 10 |
| 09/09 | Stage 4 | 6 |
| 11/09 | Stage 5 | 14 |
| 12/09 | Stage 6 | 3 |
| 13/09 | Stage 7 | 19 |
| 13/09 | General Classification | 10 |
Rider information for 1931
| Rank | 87 |
| Score | 413 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 24/04 | Paris - Tours | 3 |
| Tour de France | ||
| 06/07 | Stage 1 | 55 |
| 07/07 | Stage 2 | 26 |
| 09/07 | Stage 3 | 72 |
| 11/07 | Stage 4 | 11 |
| 12/07 | Stage 5 | 45 |
| 14/07 | Stage 6 | 47 |
| 16/07 | Stage 7 | 7 |
| 17/07 | Stage 8 | 20 |
| 18/07 | Stage 9 | 5 |
| 19/07 | Stage 10 | 53 |
| 21/07 | Stage 11 | 4 |
| 22/07 | Stage 12 | 8 |
| 23/07 | Stage 13 | 53 |
| 24/07 | Stage 14 | 8 |
| 25/07 | Stage 15 | 8 |
| 26/07 | Stage 16 | 41 |
| 27/07 | Stage 17 | 6 |
| 28/07 | Stage 18 | 49 |
| 29/07 | Stage 19 | 30 |
| 30/07 | Stage 20 | 24 |
| 31/07 | Stage 21 | 9 |
| General Classification | 38 |
Rider information for 1932
| Rank | 70 |
| Score | 576 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 07/05 | Paris - Lille | 9 |
| 14/05 | Paris - Angers | 10 |
Rider information for 1933
| Rank | 683 |
| Score | 15 |
| Name | Amulio VIARENGO |
| Country | Italy |
| Team | Individual |