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Hardrock 100

A legendary 100-mile loop in the San Juan Mountains of Colorado at 11,000+ feet with 66,000 feet of elevation change.

Location
SilvertonUnited States
Distance
100 Mile
Date
in 244 days
Elevation Gain
10000mhillier than 121 of 124 similar races
Course Type
Loop
Typical Weather
High altitude Colorado, 2-22°C (36-72°F), severe afternoon storms possible
Website
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What Makes This Race Special

  • Lottery entry only
  • 3,350m average elevation
  • 10,000m total elevation gain/loss
  • San Juan Mountains
  • 48-hour cutoff

Training Resources

TrainingMarathon Training: The Art of Periodization NutritionNutrition Fundamentals for Runners RecoveryThe Science of Recovery: Why Rest Makes You Faster

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