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UTMB Chihuahua
155km15592km9259km59

Weriga 100K

UTMB World Series
92.0km
October 1
Creel,
Mexico
utmb·source

· ·

Other races in Mexico

Read

  • Hill Training for Trail Runners: Train the Descents
  • Downhill Running Muscle Damage: Why Descents Wreck Quads
  • How to Stop Muscle Cramps While Running

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Weriga 100K — Race Profile

Distance
92.0 km
Max
2359 m
Min
1608 m

About Weriga 100K

Weriga 100K is a 92.0 km ultra trail of UTMB Chihuahua 2026 in Creel, Mexico. The race starts on October 1, 2026.

Course

By gradient, 41% of the distance is uphill, 34% downhill and 24% flat. The longest climb runs 3.6 km at an average 4.6% grade (165 m of vertical). The longest descent runs 2.8 km at 10.4% (296 m of vertical). The steepest climb averages 32.9% over 0.3 km. The steepest descent drops at 26.4% over 0.2 km. Surface: 48% smooth and 16% trail.

Poles

Poles bring little benefit here — only about 15.2 km of pole-friendly terrain.

Quad damage

Quad damage risk is moderate (index 45 of 100), with 40% of the load in the first half: 2 descents deserve a plan and a couple of downhill sessions before race day.

  • Control on the marked descents until km 46, target pace until km 74, free after that. Short descents not listed: target pace.
  • #2 · 18.0–19.3 km · 255 m D−, -19.7% · 79% of the race ahead → control
  • #1 · 21.4–26.2 km · 358 m D−, -7.4% · 72% of the race ahead → control
  • 50.3–53.6 km · 344 m D−, -10.4% · 42% of the race ahead → target pace
  • 61.6–66.4 km · 447 m D−, -9.3% · 28% of the race ahead → target pace
  • 75.5–85.8 km · 732 m D−, -7.1% · 7% of the race ahead → even, first half under control, let go at the end

This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Weriga 100K.

Other distances of UTMB Chihuahua 2026Raramuri 100M (155 km)·Akaa 59K (59.0 km)

Other editions of Weriga 100K2025

Official websitechihuahuabyutmb.utmb.world