Trail running course near Valdivia, Los Ríos, CL
Torrencial Chile by UTMB

Torrencial Chile by UTMB 44K

44K·97m gain·Valdivia
ultramountainforesttechnicaltrailcoastalqualifier

AI-generated image

Distance44K
Gain97m
Date26 Jun 2026
Difficulty3/5

About This Race

A 44K trail run, Valdivia, Los Ríos.

Elevation Profile

Elevation profile estimated from terrain data. Actual course may differ.

The course gains 97m over 44km, with the steepest section between km 87–km 87.

Location

Practical Info

Weather

Winter conditions in June bring cool temperatures (typically 5-12°C), frequent rain, and shorter daylight hours. Runners should prepare for wet conditions throughout the course, with potential wind exposure in coastal sections.

Best For

experienced trail runnersultra runnerscoastal terrain enthusiasts

Notable Features

The Valdivian temperate rainforest ecosystem is among the rarest on Earth, found only in a narrow band along Chile's southern coast and small pockets in Argentina. The race showcases this ancient forest zone where southern beech species mix with dense understory vegetation, ferns, and bamboo. Valdivia's location at the confluence of several rivers creates a distinctive waterscape that has shaped both the terrain and the city's character since its founding in 1552, making it one of Chile's oldest colonial settlements.

Other Distances at This Event

6K

150m gain

The shortest distance option, ISLA TEJA 6K offers a gentle introduction to trail running in Valdivia's unique environment. With just 150 meters of elevation gain, it's perfect for beginners or families wanting to experience the event atmosphere.

12K

9m gain

The 12K course moves through Valdivian temperate rainforest terrain, characterized by dense vegetation, exposed roots, and trails that respond dramatically to rainfall. Runners should expect mixed surfaces ranging from forest floor singletrack to wider trail sections, with footing that requires constant attention. The route's specific elevation profile has not been published, though the coastal range terrain naturally includes rolling grades. Navigation follows UTMB World Series marking standards, with the course designed to showcase the region's distinctive ecosystem while remaining appropriate for runners with moderate technical trail experience.

21K

27m gain

The course navigates mixed terrain typical of Chile's coastal temperate rainforest zone. Runners should expect variable footing as the route moves between trail types, with surfaces that may include forest paths, dirt roads, and potentially technical sections depending on recent weather. The region's high rainfall means conditions underfoot can change significantly, and what appears firm may become slick or muddy. Specific elevation details are not currently available, though the surrounding landscape features rolling topography characteristic of this transitional zone between the Andes foothills and the coast.

64K

246m gain

The route explores the Coastal Range outside Valdivia, moving through sections of protected rainforest and terrain shaped by centuries of rainfall. Expect sustained technical sections where root systems and mud require constant attention, interspersed with stretches that allow for more rhythmic running. The mixed terrain designation reflects the variety runners encounter—from narrow singletrack under dense canopy to wider trails that open views toward the coast.

108K

469m gain

The route explores the Valdivian temperate rainforest near Valdivia in the Los Ríos region, an area known for its dense canopy, endemic species, and reputation as one of the wettest environments in Chile. Runners traverse mixed terrain across this ultra distance, with the rainforest's natural features—fallen logs, root systems, and perpetually damp ground—shaping the technical demands throughout.