MarÃÂa Graciela Mendoza Barrios (born 23 March 1963) is a Mexican retired race walker.
Personal bests
- 10 km: 42:42 min â Naumburg, Germany, 5 April 1997
- 20 km: 1:30:03 hrs â Mézidon-Canon, France, 2 May 1999
International competitions
External links