Ultra Races in California
Explore Ultra races in California during September 2025.
By Month
By Race Type
Ultra Categories
By City
Top Events
Noble Canyon 50K/15K
Ultra
Pine Valley, CA
Date TBD
12:00 AM PDT
China Peak Running Festival
Ultra
Lakeshore, CA
Date TBD
8:00 AM PDT
Berkeley Trail Adventure
Ultra
Berkeley, CA
Date TBD
12:00 AM PDT
South Hills Single Track Trail Run - Summer
Ultra
San Jose, CA
Date TBD
12:00 AM PDT
Mammoth Trailfest
Ultra
Mammoth Lakes, CA
Date TBD
12:00 AM PDT
That's No Moon Trail Races
Ultra
Silverado, CA
Date TBD
12:00 AM PDT
Dusty Bottoms Beer Mile
Ultra1 Mile
Modesto, CA
Date TBD
10:00 AM PDT
Cheeseboro Canyon Trail Run
Ultra
Agoura, CA
Date TBD
12:00 AM PDT
THE MAMMOTH
Ultra
Mammoth Lakes, CA
Date TBD
6:00 AM PDT
Sunset & Cider Trail Races
Ultra
Auburn, CA
Date TBD
12:00 AM PDT
Dick Collins Firetrails
Ultra
Castro Valley, CA
Date TBD
12:00 AM PDT
Bandit Ultra Trail
Ultra
Los Angeles (Simi Valley), CA
Date TBD
12:00 AM PDT
Angeles National Forest Trail Race
Ultra
Mt Wilson, CA
Date TBD
7:00 AM PDT
Jp's Backyard Ultra/hike
Ultra
Napa, CA
Date TBD
8:00 AM PDT
Kids Walk
Ultra1 Mile
Loma Linda, CA
Date TBD
9:30 AM PDT