| Headercolor: | lightsteelblue |
| Mariel Espinosa | |
| Fullname: | Mariel Espinosa Solís |
| Birth Date: | 24 January 1987 |
| Birth Place: | Morelia, Michoacán, Mexico |
| Height: | 1.7m (05.6feet)[1] |
| Sport: | Athletics |
| Event: | Sprint, middle-distance |
| Updated: | 28 July 2015 |
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.[2] [3]
Espinosa is one of the current Mexican athletics record-holders in the women's 4 × 800 metres relay since May 2014.[4]