Carlos Alberto Contreras
Carlos Alberto Contreras Caño is a Colombian former professional road cyclist.
Major results
;1991;1994
;1995
;1996
;1997
;1999
;2001
;2002
;2003
Grand Tour general classification results timeline
| Grand [Tour (cycling)|Grand Tour] | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 |
| General [classification in the Giro d'Italia|Giro d'Italia] | — | — | — | — | 8 | DNF |
| Tour de France | — | DNF | 19 | DNF | — | — |
| Vuelta a España | 15 | — | — | — | — | — |