All available race results Jean Brethoux
| Date | Race | Rank |
| 26/09 | Paris - Tours | 31 |
Rider information for 1909
| Rank | 395 |
| Score | 28 |
| Name | Jean BRETHOUX |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 02/04 | Paris - Tours | 40 |
| 13/05 | Bordeaux - Paris | 22 |
| Tour de France | ||
| 02/07 | Stage 1 | 65 |
Rider information for 1911
| Rank | 237 |
| Score | 69 |
| Name | Jean BRETHOUX |
| Country | France |
| Team | Individual |