All available race results Maurice Grec
| Date | Race | Rank |
| Tour de France Wolber-Peugeot des indépendants | ||
| 07/08 | Stage 1 | 6 |
| 21/08 | Stage 7 | 4 |
| 23/08 | Stage 8 | 6 |
| 27/08 | Stage 10 | 6 |
| 29/08 | Stage 11 | 7 |
| 02/09 | Stage 13 | 4 |
| 04/09 | Stage 14 | 9 |
| 04/09 | General Classification | 5 |
Rider information for 1910
| Rank | 224 |
| Score | 50 |
| Name | Maurice GREC |
| Country | France |
| Team | V.C. Levallois-Perret |
| Date | Race | Rank |
| Paris - Toulouse | ||
| 04/06 | Stage 1 | 5 |
| 05/06 | Stage 2 | 6 |
| 05/06 | General Classification | 6 |
Rider information for 1911
| Rank | 1302 |
| Score | 0 |
| Name | Maurice GREC |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 07/04 | Paris - Roubaix | 30 |
| 05/05 | Championnat de Suisse sur route | 3 |
Rider information for 1912
| Rank | 316 |
| Score | 40 |
| Name | Maurice GREC |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 31/05 | Paris - Menin | 24 |
Rider information for 1914
| Rank | 472 |
| Score | 6 |
| Name | Maurice GREC |
| Country | France |
| Team | Individual |