Maritza Janneyh Guamán Maza (born 15 January 1988) is an Ecuadorian race walker. She competed in the women's 20 kilometres walk event at the 2016 Summer Olympics.
Maritza Janneyh Guamán Maza (born 15 January 1988) is an Ecuadorian race walker. She competed in the women's 20 kilometres walk event at the 2016 Summer Olympics. (en)
Maritza Janneyh Guamán Maza (born 15 January 1988) is an Ecuadorian race walker. She competed in the women's 20 kilometres walk event at the 2016 Summer Olympics. (en)