Ultra Races in California
Explore Ultra races in California during August 2025.
By Month
By Race Type
Ultra Categories
By City
Top Events
Folsom 100
Ultra
Granite Bay, CA
Date TBD
12:00 AM PDT
Rodeo Valley Trail Run
Ultra
Sausalito, CA
Date TBD
12:00 AM PDT
Angeles Crest 100 Mile Endurance Run
Ultra
Wrightwood, CA
Date TBD
5:00 AM PDT
Skyline 50k Endurance Run
Ultra
Castro Valley, CA
Date TBD
12:00 AM PDT
The Bulldog Ultra
Ultra
Calabasas, CA
Date TBD
12:00 AM PDT
Tamalpa Headlands 50K
Ultra
Sausalito, CA
Date TBD
7:30 AM PDT
Redwood (summer) Trail Run
Half-MarathonUltra
Oakland, CA
Date TBD
Almaden Hills Trail Run - Summer
Ultra
San Jose, CA
Date TBD
8:00 AM PDT
Trail Run at Sly Park - Summer
Ultra
Pollock Pines, CA
Date TBD
8:00 AM PDT
Run-de-Vous
Ultra
San Martin, CA
Date TBD
12:00 AM PDT