This document provides results from Stage 1 of the II Trail Serra D'Arga - Maratona held on October 7, 2012. It lists the place, bib number, name, year of birth, club, and time of the top 132 male finishers of the 42.0 km race. The winner was Nuno Silva from Desnível Positivo/SportZon with a time of 4:50:34.