Nancy Contreras

In this Spanish name, the first or paternal surname is Contreras and the second or maternal family name is Reyes.
Nancy Contreras
Personal information
BornJanuary 20, 1978 (1978-01-20) (age 46)
Ciudad de México, Distrito Federal
Medal record
Women's track cycling
Representing  Mexico
World Championships
Gold medal – first place 2001 Antwerp 500m time trial
Silver medal – second place 2002 Ballerup 500m time trial
Silver medal – second place 2003 Stuttgart 500m time trial
Bronze medal – third place 2003 Stuttgart Sprint
Pan American Games
Gold medal – first place 2003 Santo Domingo 500m time trial
Silver medal – second place 1999 Winnipeg 500m time trial
Bronze medal – third place 1995 Mar del Plata Sprint
Bronze medal – third place 2011 Guadalajara Sprint
Central American and Caribbean Games
Gold medal – first place 2002 San Salvador 500m time trial
Silver medal – second place 2002 San Salvador Sprint
Silver medal – second place 2006 Cartagena 500m time trial
Bronze medal – third place 2002 San Salvador Keirin
Bronze medal – third place 2006 Cartagena Sprint
Bronze medal – third place 2006 Cartagena Keirin

Nancy Yareli Contreras Reyes (born January 20, 1978, in Ciudad de México, Distrito Federal) is a female track cyclist from Mexico, who represented her native country twice at the Summer Olympics: 1996 and 2004. She won a bronze medal in the 1995 Pan American Games in Mar del Plata, Argentina.

Contreras won the 500m time trial gold during the 1998 Central American and Caribbean Games, but failed the doping control with Pseudoephedrine and her medal was removed.[1][2]

  1. ^ "Escandalo por dopaje de mexicanos". El Tiempo (in Spanish). 1998-08-20. Retrieved 2016-04-16.
  2. ^ "Soraya, octava mexicana con problemas de dopaje". El Universal (in Spanish). Mexico City, Mexico. NOTIMEX. 2002-08-25. Retrieved 2016-04-16.