California · 50K · 21 Miler · 10.5 Miler

Thunder Mountain Trail Challenge

Thunder Mountain Trail Challenge is a 50K, 21 Miler, 10.5 Miler and 5.6 Miler event held in Kit Carson, California. It was last held on August 8, 2026 and is usually run in August; the next date hasn't been announced yet.

Usually held
August
Location
Kit Carson, CA

Race details

Last held
August 8, 2026
Usually held in
August
Distances
50K, 21 Miler, 10.5 Miler, 5.6 Miler
Course
7500 ft gain
Registration
tctruns.com

Registration, course & weather

Start time
6:00 AM PDT
Course profile — 50K
Loop course; Trail surface; 7500 ft gain (estimated from third-party elevation data)
Course profile — 10.5 Miler
Loop course; Trail surface

About the Thunder Mountain Trail Challenge

Thunder Mountain Trail Challenge in Kit Carson, CA.

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Thunder Mountain Trail Challenge: common questions

When is the Thunder Mountain Trail Challenge?
The next date hasn't been announced in the listing yet. The race is usually held in August. Check the organiser's website for the official date.
Where is the Thunder Mountain Trail Challenge held?
In Kit Carson, California.
What distances does the Thunder Mountain Trail Challenge offer?
50K, 21 Miler, 10.5 Miler and 5.6 Miler.
How do I register for the Thunder Mountain Trail Challenge?
Registration is handled by the organiser at tctruns.com. Entry fees, caps and deadlines are set there.
What time does the Thunder Mountain Trail Challenge start?
6:00 AM PDT.