Julio René Martínez

Julio René Martínez Sicán (born 27 September 1973) is a Guatemalan race walker.

Personal bests

 * 20 km: 1:17:46 hrs – 🇩🇪 Eisenhüttenstadt, 8 May 1999
 * 50 km: 3:56:19 hrs – 🇩🇪 Naumburg, 1 May 2004