RunRace USA › California › Marin Ultra Challenge
Marin Ultra Challenge
Sausalito, California · Saturday, March 13, 2027 · 50 Mile, 50K
Official race page & registration ↗Marin Ultra Challenge takes place on Saturday, March 13, 2027 in Sausalito, California. The race offers 2 distances: 50 Mile, 50K. For anyone travelling in, Chinatown is about 4 miles away and San Francisco is about 5 miles away.
It is one of 103 races on the California calendar that March.
- Date
- Saturday, March 13, 2027
- Location
- Sausalito, California
- Distances
- 50 Mile, 50K
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Sausalito: check in Mar 12, out Mar 14.
Common questions
When is Marin Ultra Challenge?
Marin Ultra Challenge is scheduled for Saturday, March 13, 2027.
Where is Marin Ultra Challenge held?
Marin Ultra Challenge is held in Sausalito, California. It is about 4 miles from Chinatown and 5 miles from San Francisco.
What distances does Marin Ultra Challenge offer?
The listed distances are 50 Mile, 50K.
How do I register for Marin Ultra Challenge?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Dec 132026 Annual Sausalito Jingle Bell 5KSausalito, CA
- Feb 6Golden Gate Trail RunSausalito, CA
- Mar 13Zoom San FranciscoSan Francisco, CA
- Mar 20St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA
- Feb 27Run For Mental Health SAN FRANCISCOSan Francisco, CA
See every race on the California calendar, California Ultras, or use the Race Finder for maps and filters.