{{Short description|Mexican cyclist (born 1978)}} {{family name hatnote|Contreras|Reyes|lang=Spanish}} {{Infobox sportsperson | birth_date = {{Birth-date and age|January 20, 1978}} | birth_place = Ciudad de México, Distrito Federal | show-medals = yes | medaltemplates = {{MedalSport | Women's track cycling}} {{MedalCountry | {{MEX}} }} {{MedalCompetition|World Championships}} {{MedalGold|2001 Antwerp|500m time trial}} {{MedalSilver|2002 Ballerup|500m time trial}} {{MedalSilver|2003 Stuttgart|500m time trial}} {{MedalBronze|2003 Stuttgart|Sprint}} {{MedalCompetition|Pan American Games}} {{MedalGold | 2003 Santo Domingo | 500m time trial}} {{MedalSilver | 1999 Winnipeg | 500m time trial}} {{MedalBronze | 1995 Mar del Plata | Sprint}} {{MedalBronze | 2011 Guadalajara | Sprint}} {{MedalCompetition|Central American and Caribbean Games}} {{MedalGold| 2002 San Salvador | 500m time trial}} {{MedalSilver| 2002 San Salvador | Sprint}} {{MedalSilver| 2006 Cartagena | 500m time trial}} {{MedalBronze| 2002 San Salvador | Keirin}} {{MedalBronze| 2006 Cartagena | Sprint}} {{MedalBronze| 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.<ref>{{cite news|url=http://www.eltiempo.com/archivo/documento/MAM-758968|title=Escandalo por dopaje de mexicanos|newspaper=El Tiempo|language=Spanish|date=1998-08-20|accessdate=2016-04-16}}</ref><ref>{{cite news|url=http://archivo.eluniversal.com.mx/notas/85359.html|title=Soraya, octava mexicana con problemas de dopaje|newspaper=El Universal|location=Mexico City, Mexico|agency=NOTIMEX|language=Spanish|date=2002-08-25|accessdate=2016-04-16}}</ref>

==Major results== {{palmares start}} ;1995 :UCI Juniors Track World Championships ::2nd Individual pursuit<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=102314 |archive-url=https://archive.today/20131123232623/http://www.cyclingarchives.com/ritfiche.php?ritid=102314 |url-status=usurped |archive-date=November 23, 2013 |title=World Championship, Track, Pursuit, Juniors (F) 1995 |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives |accessdate=23 November 2013}}</ref> ;1999 :Track Cycling World Cup Classics ::2nd 500m time trial, Round 1, Mexico City<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=106488 |archive-url=https://archive.today/20131123232546/http://www.cyclingarchives.com/ritfiche.php?ritid=106488 |url-status=usurped |archive-date=November 23, 2013 |title=Mexico City, 500 m (F) 1999 |author=<!--Staff writer(s); no by-line.-->|website=Cycling Archives |accessdate=23 November 2013}}</ref> ::3rd 500m time trial, Round 3, Valencia<ref>{{cite web|url=http://oldsite.uci.ch/english/track/world_cup/trackwc99/03_valencia_results_99.htm |title=UCI Track World Cup/UCI- Coupe du Monde Piste- 1999: #3 - Valencia, ESP - 18-20.06.99 |website=Union Cycliste Internationale |archiveurl=https://web.archive.org/web/20110722083154/http://oldsite.uci.ch/english/track/world_cup/trackwc99/03_valencia_results_99.htm |archivedate=22 July 2011 |url-status=dead |accessdate=23 November 2013 }}</ref> ::3rd 500m time trial, final individual ranking<ref>{{cite web|url=http://oldsite.uci.ch/english/track/world_cup/trackwc99/worldcup_standings_f.htm |title=Coupe du Monde - Piste - 1999 - UCI World Cup- Track: Classements / Final Standings - Femmes / Women |website=Union Cycliste Internationale |archiveurl=https://web.archive.org/web/20120402001710/http://oldsite.uci.ch/english/track/world_cup/trackwc99/worldcup_standings_f.htm |archivedate=2 April 2012 |url-status=dead |accessdate=23 November 2013 }}</ref> :Pan American Games ::2nd 500m time trial<ref>{{cite web |url=http://autobus.cyclingnews.com/results/1999/aug99/aug6.shtml |title=Cycling News and Analysis |author=<!--Staff writer(s); no by-line.--> |date=6 August 1999 |website=cyclingnews.com|accessdate=25 November 2013}}</ref> ;2000 :Track Cycling World Cup Classics ::1st, 500m time trial, Round 3, Mexico City<ref>{{cite web |url=http://ftp.cyclingnews.com/results/2000/jun00/mexicotrackWC00.shtml |title=Mexico City Track World Cup - CDM: Mexico, June 16-18, 2000 |author=<!--Staff writer(s); no by-line.--> |date=16 June 2000 |website=cyclingnews.com |accessdate=25 November 2013 |archive-url=https://web.archive.org/web/20131203002623/http://ftp.cyclingnews.com/results/2000/jun00/mexicotrackWC00.shtml |archive-date=3 December 2013 |url-status=dead }}</ref> ;2001 :UCI Track Cycling World Championships ::1st 500m time trial<ref name=ca>{{cite web |url=http://www.cyclingarchives.com/coureurfiche.php?coureurid=18690 |archive-url=https://archive.today/20130425160403/http://www.cyclingarchives.com/coureurfiche.php?coureurid=18690 |url-status=usurped |archive-date=April 25, 2013 |title=Nancy Contreras Reyes |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives|accessdate=23 November 2013}}</ref> :Track Cycling World Cup Classics ::1st Sprint, Round 4, Mexico City<ref name=mex2001>{{cite web |url=http://autobus.cyclingnews.com/results/2001/aug01/mexicotrackWC01.shtml |title=Track World Cup round 4 - CDM: Mexico City, August 10-12, 2001 |author=<!--Staff writer(s); no by-line.--> |website=cyclingnews.com|accessdate=25 November 2013}}</ref> ::1st 500m time trial, Round 4, Mexico City<ref name=mex2001 /> ::2nd 500m time trial, Round 1, Cali<ref>{{cite web |url=http://autobus.cyclingnews.com/results/2001/may01/calitrackWC01.shtml |title=Track World Cup round 1 - CDM: Cali, Colombia, May 25-27, 2001 |author=<!--Staff writer(s); no by-line.--> |website=cyclingnews.com |accessdate=25 November 2013}}</ref> ;2002 :UCI Track Cycling World Championships ::2nd 500m time trial<ref name=ca /> :Track Cycling World Cup Classics ::2nd 500m time trial, Round 1, Monterrey<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=126688 |archive-url=https://archive.today/20131123232619/http://www.cyclingarchives.com/ritfiche.php?ritid=126688 |url-status=usurped |archive-date=November 23, 2013 |title=Monterrey, 500 m (F) 2002 |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives |accessdate=23 November 2013}}</ref> ::3rd 500m time trial, Round 2, Sydney<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=79242 |archive-url=https://archive.today/20131123232551/http://www.cyclingarchives.com/ritfiche.php?ritid=79242 |url-status=usurped |archive-date=November 23, 2013 |title=Sydney, 500 m (F) 2002 |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives |accessdate=23 November 2013}}</ref> ;2003 :UCI Track Cycling World Championships ::2nd 500m time trial<ref name=ca /> ::3rd Sprint<ref name=ca /> :Track Cycling World Cup Classics ::2nd 500m time trial, Round 2, Aguascalientes<ref>{{cite web |url=http://oldsite.uci.ch/data_2003/track/worldcup/wc_02/result_500F.htm |title=Track World Cup 2003 - Aguascalientes, MEX: Results: 500m Time trial : Women |author=<!--Staff writer(s); no by-line.--> |website=Union Cycliste Internationale |accessdate=23 November 2013 |archive-url=https://web.archive.org/web/20120819004632/http://oldsite.uci.ch/data_2003/track/worldcup/wc_02/result_500F.htm |archive-date=19 August 2012 |url-status=dead }}</ref> ::3rd Sprint, Round 2, Aguascalientes<ref>{{cite web |url=http://autobus.cyclingnews.com/track/2003/worldcup03/?id=Aguascalientes03/aguascalientes031 |title=Track World Cup round 2 - CDM: Day 1 - March 21 |author=<!--Staff writer(s); no by-line.--> |website=cyclingnews.com|accessdate=23 November 2013}}</ref> ::1st 500m time trial, Round 3, Cape Town<ref>{{cite web |url=http://autobus.cyclingnews.com/track/2003/worldcup03/?id=capetown03/capetown032 |title=Track World Cup round 3 - CDM: Day 2 - April 12 |author=<!--Staff writer(s); no by-line.--> |website=cyclingnews.com |accessdate=23 November 2013}}</ref> ::1st 500m time trial, Round 4, Sydney<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=79284 |archive-url=https://archive.today/20131123232548/http://www.cyclingarchives.com/ritfiche.php?ritid=79284 |url-status=usurped |archive-date=November 23, 2013 |title=Sydney, 500 m (F) 2003 |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives |accessdate=23 November 2013}}</ref> ::1st Sprint, Round 4, Sydney<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=79283 |archive-url=https://archive.today/20131123232620/http://www.cyclingarchives.com/ritfiche.php?ritid=79283 |url-status=usurped |archive-date=November 23, 2013 |title=Sydney, Sprint (F) 2003 |author=<!--Staff writer(s); no by-line.-->|website=Cycling Archives |accessdate=23 November 2013}}</ref> ::1st 500m time trial, final individual ranking<ref>{{cite web |url=http://oldsite.uci.ch/data_2003/track/worldcup/rank.htm |title=Track World Cup 2003: Rankings |author=<!--Staff writer(s); no by-line.--> |website=Union Cycliste Internationale |accessdate=23 November 2013 |archive-url=https://web.archive.org/web/20120817193658/http://oldsite.uci.ch/data_2003/track/worldcup/rank.htm |archive-date=17 August 2012 |url-status=dead }}</ref> :Pan American Games ::1st 500m time trial<ref>{{cite web |url=http://autobus.cyclingnews.com/track.php?id=road/2003/aug03/panamericachamps03/panamericachamps034 |title=Pan American Games - JR: Day 4 - August 13: Track |last1=Walker |first1=Kelly |date=13 August 2003 |website=cyclingnews.com|accessdate=24 November 2013}}</ref><ref>{{cite web |url=https://usacycling.org/news/user/story.php?id=211 |title=Lindenmuth Gets Gold; Witty Silver at Pan Ams |author=<!--Staff writer(s); no by-line.--> |date=14 August 2003 |website=USA Cycling |accessdate=24 November 2013 |archive-date=2 December 2013 |archive-url=https://web.archive.org/web/20131202223726/https://usacycling.org/news/user/story.php?id=211 |url-status=dead }}</ref> ;2005 :Pan American Championships ::2nd 500m time trial<ref name=ca /> ;2007 :Pan American Road and Track Championships ::3rd Keirin<ref name=ca /> ;2011 :Pan American Road and Track Championships ::3rd Team Sprint (with Luz Daniela Gaxiola Gonzalez)<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=182277 |archive-url=https://web.archive.org/web/20130728112359/http://www.cyclingarchives.com/ritfiche.php?ritid=182277 |url-status=usurped |archive-date=July 28, 2013 |title=Pan American Championships, Track, Team Sprint, Elite (F) 2011 |website=Cycling Archives |accessdate=24 November 2013}}</ref> ;2012 :Mexican National Track Championships ::1st Scratch race<ref name=tcn>{{cite web |url=http://www.trackcyclingnews.com/mexico12.html |title=Mexico Track Cycling Nationals |author=<!--Staff writer(s); no by-line.--> |date=31 October 2012 |website=Track Cycling News|accessdate=25 November 2013}}</ref> ::2nd 500m time trial<ref name=ca /><ref name=tcn /> ::2nd Keirin<ref name=ca /> ::3rd Team pursuit (with Belem Guerrero and Carolina Rodríguez)<ref>{{cite web |url=http://www.cyclingarchives.com/ritfiche.php?ritid=198810 |archive-url=https://archive.today/20131125004816/http://www.cyclingarchives.com/ritfiche.php?ritid=198810 |url-status=usurped |archive-date=November 25, 2013 |title=National Championship, Track, Team Pursuit, Elite, Mexico (F) 2012 |author=<!--Staff writer(s); no by-line.--> |website=Cycling Archives |accessdate=24 November 2013}}</ref> {{palmares end}}

==References== *[https://web.archive.org/web/20200418010514/https://www.sports-reference.com/olympics/athletes/co/nancy-contreras-1.html sports-reference] {{reflist}}

{{UCI Track Cycling World Champions – Women's 500 m time trial}}

{{DEFAULTSORT:Contreras, Nancy}} Category:1978 births Category:Living people Category:Mexican female cyclists Category:Mexican track cyclists Category:Doping cases in cycling Category:Olympic cyclists for Mexico Category:Cyclists at the 1996 Summer Olympics Category:Cyclists at the 2004 Summer Olympics Category:Pan American Games gold medalists in cycling Category:Pan American Games silver medalists in cycling Category:Pan American Games bronze medalists in cycling Category:Pan American Games gold medalists for Mexico Category:Pan American Games cyclists for Mexico Category:Pan American Games silver medalists for Mexico Category:Pan American Games bronze medalists for Mexico Category:Cyclists at the 1995 Pan American Games Category:Cyclists at the 1999 Pan American Games Category:Cyclists at the 2011 Pan American Games Category:Medalists at the 1995 Pan American Games Category:Medalists at the 2011 Pan American Games Category:Central American and Caribbean Games medalists in cycling Category:Central American and Caribbean Games gold medalists for Mexico Category:Central American and Caribbean Games silver medalists for Mexico Category:Central American and Caribbean Games bronze medalists for Mexico Category:Competitors at the 2002 Central American and Caribbean Games Category:Competitors at the 2006 Central American and Caribbean Games Category:Competitors at the 2010 Central American and Caribbean Games Category:20th-century Mexican sportswomen Category:21st-century Mexican sportswomen