About

BDG100 is a highland ultramarathon in North Bandung that showcases a demanding journey across some of the region’s best-known mountain trails, including Palasari, Manglayang, Pangparang, Bukit Tunggul, Tangkuban Perahu, and Burangrang. Runners can expect varied elevation, rugged terrain, and a course that moves through a dramatic volcanic landscape with a strong mountain atmosphere. With its ITRA-accredited ultra categories and UTMB qualifying status, the event draws a broad field from regional contenders to international ultrarunners. The overall feel is serious and competitive, with a challenging profile that rewards endurance, climbing strength, and resilience in technical highland conditions.