Marin Ultra Challenge
Sausalito, CA
Marin Ultra Challenge is a trail race of 50 Miler in Sausalito, California. The next edition is on Saturday, March 13, 2027. Registration is open to all.
There are 42 other upcoming 50-mile and 100K races in California.
Questions about Marin Ultra Challenge
When is Marin Ultra Challenge 2027?
Marin Ultra Challenge 2027 is on Saturday, March 13, 2027.
Where is Marin Ultra Challenge?
Marin Ultra Challenge is held in Sausalito, California.
How long is Marin Ultra Challenge?
Marin Ultra Challenge is 50 Miler.
How do you get into Marin Ultra Challenge?
Marin Ultra Challenge has open registration.
What is the weather usually like at Marin Ultra Challenge?
Around Marin Ultra Challenge's date, the day's high is typically about 59°F (15°C) and the low about 46°F (8°C), averaged over recent years.
What other 50-mile and 100K races are there in California?
Other upcoming 50-mile and 100K races in California include Anza Borrego Cuyamaca 50 Mile Run (December 5, 2026), Ray Miller 50/50 (December 5, 2026) and Hunter S. Thompson Fear & Loathing (December 6, 2026).
Other races in California
- Happy Chinese New Year 50 Miler · Feb 20, 2027
- SoCalUltraTrail at Tejon Ranch 100K · Feb 27, 2027
- Sycamore Canyon 100K · Mar 6, 2027
- The Big Alta 100K · Mar 19, 2027
- Yubaneer 50 Mile · Apr 1, 2027
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