Margarita Hernández

{{short description|Mexican long-distance runner}}

{{Use dmy dates|date=August 2020}}

{{Infobox sportsperson

| name = Margarita Hernández

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| birth_date = {{birth date and age|1985|12|3|df=yes}}

| birth_place = Toluca de Lerdo, Mexico

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| weight = 1.49 m{{cite web|title=Hernández Margarita|website=olympics.com|accessdate=31 August 2024|url=https://olympics.com/en/paris-2024/athlete/margarita-hernandez-flores_1536032}}

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| sport = Track and field

| event = Marathon

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Margarita Hernández (born 3 December 1985) is a Mexican long-distance runner who specialises in the marathon. She competed in the women's marathon at the 2016 and 2024 Olympics.{{cite web |url=https://www.rio2016.com/en/athlete/margarita-hernandez |title=Margarita Hernández |accessdate=15 August 2016 |work=Rio 2016 |archive-url=https://web.archive.org/web/20160817081356/https://www.rio2016.com/en/athlete/margarita-hernandez# |archive-date=17 August 2016 |url-status=live }}