All available race results Hiroshi Yamao
| Date | Race | Rank |
| 01/09 | World Championships Road Race (Amateurs) | 59 |
Rider information for 1962
| Rank | 795 |
| Score | 11 |
| Name | Hiroshi YAMAO |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| 22/10 | Olympic Games Tokyo - Road Race | 105 |
Rider information for 1964
| Rank | 708 |
| Score | 20 |
| Name | Hiroshi YAMAO |
| Country | Japan |
| Team | Individual |