Mariel Espinosa Solís (born 24 January 1987 in Morelia, Michoacán) is a female track and field athlete from Mexico who specializes in the 400 and 800 metres competitions.Mariel Espinosa, ejemplo de tenacidad - Cambio de MichoacánAthlete profile for Mariel Espinosa | iaaf.org

Espinosa is one of the current Mexican athletics record-holders in the women's 4 × 800 metres relay since May 2014.4x800 Metres Relay Result - IAAF World Relays | iaaf.org

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