All available race results Karl Maxon
| Date | Race | Rank |
| Giro d'Italia | ||
| General Classification | 127 |
Rider information for 1984
| Rank | 353 |
| Score | 105 |
| Name | Karl MAXON |
| Country | United States |
| Team | Gianni Motta - Linea M.D. Italia |
No results available in season 1985.
Rider information for 1985
| Rank | 1357 |
| Score | 0 |
| Name | Karl MAXON |
| Country | United States |
| Team | Team Xerox - Philadelphia Lasers |
No results available in season 1986.
Rider information for 1986
| Rank | 715 |
| Score | 18 |
| Name | Karl MAXON |
| Country | United States |
| Team | Ten Speed Drive |
| Date | Race | Rank |
| Vuelta a España | ||
| 26/04 | Stage 3 | 8 |
| Tour d'Armorique | ||
| 06/06 | General Classification | 17 |
Rider information for 1987
| Rank | 508 |
| Score | 65 |
| Name | Karl MAXON |
| Country | United States |
| Team | Fagor - MBK |
| Date | Race | Rank |
| 19/06 | US Pro Championship / Philadelphia Classic | 7 |
Rider information for 1988
| Rank | 388 |
| Score | 116 |
| Name | Karl MAXON |
| Country | United States |
| Team | Ten Speed Drive - ICN |
No results available in season 1989.
Rider information for 1989
| Rank | 1894 |
| Score | 0 |
| Name | Karl MAXON |
| Country | United States |
| Team | Montgomery - Avenir |