All available race results Leon Brun
| Date | Race | Rank |
| Tour de France Wolber-Peugeot des indépendants | ||
| 04/09 | General Classification | 90 |
Rider information for 1910
| Rank | 1119 |
| Score | 0 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |
No results available in season 1911.
Rider information for 1911
| Rank | 664 |
| Score | 9 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| Paris - Honfleur | ||
| 15/08 | Stage 1 | 13 |
Rider information for 1913
| Rank | 979 |
| Score | 0 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| Circuit des Champs de Bataille | ||
| 28/04 | Stage 1 | 61 |
Rider information for 1919
| Rank | 413 |
| Score | 9 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 02/05 | Paris - Tours | 14 |
Rider information for 1920
| Rank | 181 |
| Score | 78 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 21/05 | Bordeaux - Paris | 8 |
Rider information for 1921
| Rank | 127 |
| Score | 160 |
| Name | Leon BRUN |
| Country | France |
| Team | Individual |