All available race results John Clewarth
| Date | Race | Rank |
| 05/09 | World Championships Road Race (Amateurs) | 25 |
Rider information for 1971
| Rank | 556 |
| Score | 18 |
| Name | John CLEWARTH |
| Country | Great Britain |
| Team | Individual |
No results available in season 1973.
Rider information for 1973
| Rank | 865 |
| Score | 3 |
| Name | John CLEWARTH |
| Country | Great Britain |
| Team | Individual |
No results available in season 1974.
Rider information for 1974
| Rank | 564 |
| Score | 11 |
| Name | John CLEWARTH |
| Country | Great Britain |
| Team | Individual |
No results available in season 1975.
Rider information for 1975
| Rank | 927 |
| Score | 1 |
| Name | John CLEWARTH |
| Country | Great Britain |
| Team | Individual |