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Ultra Marathons Near San Francisco
Showing the next 25 runs that match your filters
Featured
Beer City Half San Jose
Race then join the beer festival!
Date: May 30, 2026 - Saturday
Size: 100 - 500 participants
Location: San Jose, California
Featured
Bay to Breakers
Party your way!
Date: May 16, 2026 - Saturday
Size: 10,000+ participants
Location: San Francisco, California
Diablo Trails Challenge
Date: Apr 4, 2026 - Saturday
Size: 100 - 500 participants
Location: Walnut Creek, California
Napa Valley Endurance Run
Date: Apr 12, 2026 - Sunday
Size: 100 - 500 participants
Location: Calistoga, California
Woodside Crossover
Date: Apr 18, 2026 - Saturday
Size: 100 - 500 participants
Location: Woodside, California
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Grizzly Peak Trail Run
Date: May 9, 2026 - Saturday
Size: 100 - 500 participants
Location: Berkeley, California
Cinderella Trail Run
Date: May 30, 2026 - Saturday
Size: 100 - 500 participants
Location: Oakland, California
San Francisco Marathon
Date: Jul 26-28, 2026 - Sunday to Tuesday
Size: 10,000+ participants
Location: San Francisco, California
Rodeo Valley Trail Run
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: Tamalpais-Homestead Valley, California
Skyline 50K Endurance Run
Date: Aug 2, 2026 - Sunday
Size: 100 - 500 participants
Location: Castro Valley, California
The Napa Lapa Trail Adventure
Date: Aug 8, 2026 - Saturday
Size: 1 - 100 participants
Location: Napa, California
Almaden Hills Trail Run - Summer Edition
Date: Aug 15, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
SPASM Lake Chabot Trail Run
Date: Aug 30, 2026 - Sunday
Size: 100 - 500 participants
Location: Castro Valley, California
Crystal Springs Summer Trail Run
Date: Aug 30, 2026 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
Diablo Trail Run
Date: Sep 6, 2026 - Sunday
Size: 100 - 500 participants
Location: Clayton, California
Berkeley Trail Adventure
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Berkeley, California
Dick Collins Firetrails
Date: Sep 26, 2026 - Saturday
Size: 100 - 500 participants
Location: Castro Valley, California
Almaden Hills Trail Run - Fall Edition
Date: Oct 31, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
Mt. Tam Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Stinson Beach, California
Lake Chabot Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Castro Valley, California
Woodside Ramble
Date: Dec 20, 2026 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
Crystal Springs Winter Trail Run
Date: Jan 17, 2027 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
Golden Gate Trail Classic - Spartan Trail
Date: Jan, 2027 (TBD)
Size: 1,000 - 5,000 participants
Location: San Francisco, California
Golden Gate Trail Run (Winter)
Date: Feb 6, 2027 - Saturday
Size: 100 - 500 participants
Location: Sausalito, California
Montara Mountain Trail Run
Date: Feb 20, 2027 - Saturday
Size: 100 - 500 participants
Location: Pacifica, California
Marin Ultra Challenge
Date: Mar, 2027 (TBD)
Size: 100 - 500 participants
Location: Sausalito, California
Redwood Trail Run - Spring
Date: Mar, 2027 (TBD)
Size: 100 - 500 participants
Location: Oakland, California
