All available race results Jan van den Bos
| Date | Race | Rank |
| 21/04 | Den Haag - Brussel | 2 |
Rider information for 1929
| Rank | 538 |
| Score | 28 |
| Name | Jan VAN DEN BOS |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 30/08 | World Championships Road Race (Amateurs) | 17 |
Rider information for 1930
| Rank | 472 |
| Score | 37 |
| Name | Jan VAN DEN BOS |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 19/04 | Den Haag - Brussel | 20 |
Rider information for 1931
| Rank | 1609 |
| Score | 0 |
| Name | Jan VAN DEN BOS |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 19/06 | Nederlands Kampioenschap (ITT) | 14 |
Rider information for 1933
| Rank | 1833 |
| Score | 0 |
| Name | Jan VAN DEN BOS |
| Country | Netherlands |
| Team | Individual |