2016 - 2017 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 194 races.

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194 races

Harding Hustle

Harding Hustle 50K
July 30, 2016 Race day in 2 days
USA / Pacific / California / Modjeska Canyon
Ultramarathon - 50 kilometers
Trail Mountain

San Francisco Marathon

San Francisco Ultramarathon
July 31, 2016 Race day in 3 days
USA / Pacific / California / San Francisco
Ultramarathon - 52.400 miles
Road Running

Angeles Crest 100 mile endurance run

August 06, 2016 Race day in 9 days
USA / Pacific / California / Wrightwood
Ultramarathon - 100 miles
Trail Western States Qualifier

Crystal Springs Trail Run (summer)

Crystal Springs 50 Km Trail Run (summer)
August 07, 2016 Race day in 10 days
USA / Pacific / California / Woodside
Ultramarathon - 50 kilometers
Coastal Trail Runs Hilly Trail

Skyline 50K

August 07, 2016 Race day in 10 days
USA / Pacific / California / Lake Chabot Marina
Ultramarathon - 50 kilometers
Hilly Trail

Cinderella Trail Run (Aug)

Cinderella Trail Run 50 km (Aug)
August 13, 2016 Race day in 16 days
USA / Pacific / California / Joaquin Miller Park, Oakland
Ultramarathon - 50 kilometers
Coastal Trail Runs Trail

Cool Moon 100M/50M/25M/14M

Cool Moon 100M
August 13, 2016 Race day in 16 days
USA / Pacific / California / Cool
Ultramarathon - 100 miles
Trail Elemental Running and Training

Cool Moon 100M/50M/25M/14M

Cool Moon 50M
August 13, 2016 Race day in 16 days
USA / Pacific / California / Cool
Ultramarathon - 50 miles
Trail Elemental Running and Training

Run-de-Vous

100K
August 20, 2016 Race day in 23 days
USA / Pacific / California / San Martin
Ultramarathon - 100 kilometers

Run-de-Vous

100M
August 20, 2016 Race day in 23 days
USA / Pacific / California / San Martin
Ultramarathon - 100 miles
Relay

Run-de-Vous

50K
August 20, 2016 Race day in 23 days
USA / Pacific / California / San Martin
Ultramarathon - 50 kilometers

Run-de-Vous

50M
August 20, 2016 Race day in 23 days
USA / Pacific / California / San Martin
Ultramarathon - 50 miles

Bulldog 50K and 25K

Bulldog 50K Ultra
August 27, 2016 Race day in about 1 month
USA / Pacific / California / Calabasas
Ultramarathon - 50 kilometers
Trail

The Castle Peak 100K

August 27, 2016 Race day in about 1 month
USA / Pacific / California / Truckee
Ultramarathon - 100 kilometers
Trail

Diablo Trail Run

Diablo Trail 50K Run
August 27, 2016 Race day in about 1 month
USA / Pacific / California / Clayton
Ultramarathon - 50 kilometers
Coastal Trail Runs Hilly Walk Trail