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

Torrencial Chile by UTMB 12K

12K·Valdivia
mountainforesttechnicaltrailcoastalqualifier

AI-generated image

Distance12K
Date26 Jun 2026
Difficulty3/5

About This Race

Part of the UTMB World Series, Torrencial Chile brings international trail running to the temperate rainforests of southern Chile. The 12K serves as the entry point into this distinctive racing environment, where runners encounter the Valdivian coastal range's characteristic conditions: dense canopy cover, root-laced trails, and the ever-present possibility of rain that gives the event its name. This distance strikes a balance for runners seeking meaningful trail engagement without the demands of ultra-distance racing. Valdivia's location in the Los Ríos region places runners in one of the world's most biodiverse temperate rainforest ecosystems. The 12K route provides sufficient distance to move beyond groomed paths and into true trail terrain, where navigation requires attention and footing varies with weather conditions. For runners accustomed to drier climates, this race offers education in mud management and wet-weather running. The UTMB World Series designation brings professional timing, well-marked courses, and international field quality to southern Chile. The 12K fits runners building toward longer distances in the Torrencial series, those traveling to Chile specifically for trail running, or local runners testing themselves against international competition standards.

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.

Location

Practical Info

Accommodation

Valdivia offers coastal city accommodations ranging from budget hostels to hotels, with the city serving as the event base for all Torrencial Chile distances.

Best For

experienced trail runnersultra runnerscoastal terrain enthusiasts

Notable Features

Torrencial Chile represents the UTMB World Series' expansion into South America's temperate rainforest zone, offering runners access to the Valdivian ecosystem—one of the planet's rarest forest types. The race name references the region's substantial rainfall, which creates the lush conditions that define both the landscape and the racing experience. International field quality combines with distinctly Chilean trail conditions.

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.

21K

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.

44K

64K

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

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.