All available race results Diego Marabelli
| Date | Race | Rank |
| 08/11 | Giro di Lombardia | 2 |
| 22/11 | Genova - Nizza | 9 |
Rider information for 1936
| Rank | 194 |
| Score | 240 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 07/03 | Milano - Torino | 5 |
| 19/03 | Milano - Sanremo | 9 |
| 11/04 | Tre Valli Varesine | 2 |
| Tour de Suisse | ||
| 31/07 | Stage 1 | 24 |
| 01/08 | Stage 2 | 38 |
| 02/08 | Stage 3 | 7 |
| 03/08 | Stage 4 | 7 |
| 04/08 | Stage 5 | 26 |
| 05/08 | Stage 6 | 29 |
| 06/08 | Stage 7 | 2 |
| 07/08 | Stage 8 | 8 |
| 07/08 | General Classification | 16 |
| 22/08 | Giro di Romagna | 2 |
| 10/10 | Giro del Piemonte | 4 |
Rider information for 1937
| Rank | 86 |
| Score | 608 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 06/03 | Milano - Torino | 11 |
| 19/03 | Milano - Sanremo | 12 |
| Giro d'Italia | ||
| 07/05 | Stage 1 | 10 |
| 08/05 | Stage 2 | 12 |
| 09/05 | Stage 3 | 12 |
| 11/05 | Stage 4a | 14 |
| 11/05 | Stage 4b | 8 |
| 12/05 | Stage 5 | 11 |
| 13/05 | Stage 6 | 9 |
| 15/05 | Stage 7a | 8 |
| 15/05 | Stage 7b | 3 |
| 16/05 | Stage 8 | 10 |
| 17/05 | Stage 9 | 15 |
| 19/05 | Stage 10 | 3 |
| 20/05 | Stage 11 | 6 |
| 21/05 | Stage 12 | 11 |
| 23/05 | Stage 13 | 15 |
| 24/05 | Stage 14 | 43 |
| 25/05 | Stage 15 | 7 |
| 27/05 | Stage 16 | 1 |
| 28/05 | Stage 17 | 8 |
| 29/05 | Stage 18a | 8 |
| 29/05 | Stage 18b | 8 |
| 29/05 | General Classification | 11 |
| 25/09 | Coppa Bernocchi | 15 |
| 14/10 | Giro del Piemonte | 18 |
| 23/10 | Giro di Lombardia | 5 |
Rider information for 1938
| Rank | 37 |
| Score | 1086 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 18 |
| Giro d'Italia | ||
| 28/04 | Stage 1 | 9 |
| 29/04 | Stage 2 | 18 |
| 30/04 | Stage 3 | 52 |
| 01/05 | Stage 4 | 7 |
| 02/05 | Stage 5 | 11 |
| 04/05 | Stage 6a | 16 |
| 04/05 | Stage 6b | 51 |
| 05/05 | Stage 7 | 7 |
| 06/05 | Stage 8 | 1 |
| 07/05 | Stage 9a | 8 |
| 07/05 | Stage 9b | 7 |
| 09/05 | Stage 10 | 32 |
| 10/05 | Stage 11 | 13 |
| 11/05 | Stage 12 | 7 |
| 13/05 | Stage 13 | 51 |
| 14/05 | Stage 14 | 20 |
| 15/05 | Stage 15 | 19 |
| 17/05 | Stage 16 | 3 |
| 18/05 | Stage 17 | 10 |
| 18/05 | General Classification | 15 |
| 14/08 | Tre Valli Varesine | 6 |
| 26/09 | Giro del Lazio | 7 |
Rider information for 1939
| Rank | 75 |
| Score | 596 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 10/03 | Milano - Torino | 7 |
| 19/03 | Milano - Sanremo | 10 |
| 07/04 | Coppa Piero Marin | 9 |
| 02/05 | Giro del Piemonte | 4 |
| Giro d'Italia | ||
| 17/05 | Stage 1 | 56 |
| 18/05 | Stage 2 | 27 |
| 19/05 | Stage 3 | 1 |
| 20/05 | Stage 4 | 55 |
| 21/05 | Stage 5 | 10 |
| 23/05 | Stage 6 | 8 |
| 24/05 | Stage 7 | 3 |
| 25/05 | Stage 8 | 6 |
| 26/05 | Stage 9 | 11 |
| 27/05 | Stage 10 | 14 |
| 29/05 | Stage 11 | 5 |
| 30/05 | Stage 12 | 15 |
| 31/05 | Stage 13 | 8 |
| 01/06 | Stage 14 | 10 |
| 03/06 | Stage 15 | 27 |
| 04/06 | Stage 16 | 29 |
| 05/06 | Stage 17 | 13 |
| 07/06 | Stage 18 | 9 |
| 08/06 | Stage 19 | 44 |
| 09/06 | Stage 20 | 8 |
| 09/06 | General Classification | 15 |
| 22/09 | Giro dell'Umbria | 21 |
Rider information for 1940
| Rank | 20 |
| Score | 790 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Battisti - Aquilano |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 35 |
Rider information for 1941
| Rank | 422 |
| Score | 19 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Battisti - Aquilano |
| Date | Race | Rank |
| 31/05 | Giro dell'Emilia | 30 |
| 16/08 | Coppa Piero Marin | 10 |
| 30/08 | Tre Valli Varesine | 13 |
| 17/10 | Giro di Lombardia | 7 |
Rider information for 1942
| Rank | 57 |
| Score | 409 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Battisti - Aquilano |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 17 |
| 18/04 | Giro del Lazio | 4 |
| 25/04 | Giro di Toscana | 16 |
| 02/05 | Giro dell'Emilia | 13 |
| 30/05 | Giro di Romagna | 4 |
Rider information for 1943
| Rank | 52 |
| Score | 291 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Battisti - Aquilano |
No results available in season 1944.
Rider information for 1944
| Rank | 437 |
| Score | 4 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Dopolavoro Alfa Romeo |
| Date | Race | Rank |
| 09/09 | Coppa Bernocchi | 9 |
Rider information for 1945
| Rank | 765 |
| Score | 0 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro d'Italia | ||
| 15/06 | Stage 1 | 24 |
| 16/06 | Stage 2 | 6 |
| 17/06 | Stage 3 | 31 |
| 19/06 | Stage 4a | 11 |
| 20/06 | Stage 5a | 34 |
| 20/06 | Stage 5b | 9 |
| 22/06 | Stage 6 | 18 |
| 24/06 | Stage 7 | 18 |
| 25/06 | Stage 8 | 16 |
| 26/06 | Stage 9 | 12 |
| 27/06 | Stage 10 | 11 |
| 29/06 | Stage 11 | 14 |
| 03/07 | Stage 14 | 8 |
| 05/07 | Stage 15 | 24 |
| 06/07 | Stage 16a | 6 |
| 06/07 | Stage 16b | 9 |
| 07/07 | Stage 17 | 11 |
| 07/07 | General Classification | 15 |
| Monaco - Paris | ||
| 24/07 | Stage 2 | 6 |
| 28/07 | Stage 5 | 8 |
| 28/07 | General Classification | 8 |
Rider information for 1946
| Rank | 106 |
| Score | 348 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Enal - Campari |
No results available in season 1947.
Rider information for 1947
| Rank | 1150 |
| Score | 0 |
| Name | Diego MARABELLI |
| Country | Italy |
| Team | Arbos - Talbot |