 Pacheco akatanga basa rake renyika dzakawanda nechikwata chenyika cheEl Salvador cheU-20 muna 2000. Akatora chikamu mu2003 CONCACAF U-20 Tournament, iyo yakaitwa muna 2002. El Salvador yakakundikana kupinda muFIFA World Youth Championshipraizoitirwa muUnited Arab Emirates. 