California · 1/2 Marathon · 10K · 5K

Mount Madonna Challenge

Mount Madonna Challenge is a 1/2 Marathon, 10K and 5K event held in Gilroy, 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
Gilroy, CA

Race details

Last held
August 8, 2026
Usually held in
August
Distances
1/2 Marathon, 10K, 5K
Course
2828 ft gain
Registration
ultrasignup.com
Official website
mtmadonnachallenge.com

Registration, course & weather

Start time
8:00 AM PDT
Course profile — Half Marathon
Loop course; Road surface; 2828 ft gain (estimated from third-party elevation data)
Course profile — 10K
Loop course; Road surface; 1532 ft gain (estimated from third-party elevation data)
Course profile — 5K
Loop course; Road surface; 843 ft gain (estimated from third-party elevation data)

About the Mount Madonna Challenge

Mount Madonna Challenge in Gilroy, CA.

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Mount Madonna Challenge: common questions

When is the Mount Madonna 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 Mount Madonna Challenge held?
In Gilroy, California.
What distances does the Mount Madonna Challenge offer?
1/2 Marathon, 10K and 5K.
How do I register for the Mount Madonna Challenge?
Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
Is registration open for the Mount Madonna Challenge?
Registration status as last checked October 19, 2026: completed.
What time does the Mount Madonna Challenge start?
8:00 AM PDT.