2015 - 2016 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 199 races.

199 races

  • 1
  • 14

Golden Gate Trail Run (summer)

Golden Gate Trail Run 50 km (summer)
  • 2015-07-11
  • USA | California | Rodeo Beach, Golden Gate National Recreation Area
  • Ultramarathon - 50 kilometers
  • Trail Coastal Trail Runs

Mt. Disappointment Endurance Runs

Mt. Disappointment 50K Endurance Run
  • 2015-07-11
  • USA | California | Mt. Wilson
  • Ultramarathon - 50 kilometers
  • Trail

Mt. Disappointment Endurance Runs

Mt. Disappointment 50 Mile Endurance Run
  • 2015-07-11
  • USA | California | Mt. Wilson
  • Ultramarathon - 50 miles
  • Trail

Santa Barbara 100

Santa Barbara 100K
  • 2015-07-11
  • USA | California | Santa Barbara
  • Ultramarathon - 100 kilometers
  • Trail

Santa Barbara 100

Santa Barbara 100 Mile
  • 2015-07-11
  • USA | California | Santa Barbara
  • Ultramarathon - 102 miles
  • Trail

Pacifica

Pacifica 50 km
  • 2015-07-12
  • USA | California | Pacifica
  • Ultramarathon - 50 kilometers
  • Hilly Trail Pacific Trail Runs

Rancho Canada del Oro and Calero Park

Rancho Canada del Oro and Calero Park 50K
  • 2015-07-18
  • USA | California | Morgan Hill
  • Ultramarathon - 50 kilometers
  • Trail

CTR Lake Chabot Train Run (Jul)

CTR Lake Chabot Train Run 50 km (Jul)
  • 2015-07-19
  • USA | California | Lake Chabot Regional Park, Castro Valley
  • Ultramarathon - 50 kilometers
  • Trail Coastal Trail Runs

Northshore 50K Trail Run

  • 2015-07-19
  • USA | California | Northstar
  • Ultramarathon - 50 kilometers
  • Trail Tahoe Trail Running Series

Harding Hustle

Harding Hustle 50K
  • 2015-07-25
  • USA | California | Modjeska Canyon
  • Ultramarathon - 50 kilometers
  • Trail Mountain

Big Basin Trail Run

Big Basin Trail Run 50 km
  • 2015-07-26
  • USA | California | Los Gatos
  • Ultramarathon - 50 kilometers
  • Trail Coastal Trail Runs

San Francisco Marathon

San Francisco Ultramarathon
  • 2015-07-26
  • USA | California | San Francisco
  • Ultramarathon - 52.4 miles
  • Road Running

Badwater Ultramarathon

  • 2015-07-28
  • USA | California | Lone Pine
  • Ultramarathon - 135 miles
  • Desert Mountain

Angeles Crest 100 mile endurance run

  • 2015-08-01
  • USA | California | Wrightwood
  • Ultramarathon - 100 miles
  • Trail Western States Qualifier

Montaña de Oro

Montaña de Oro 50km
  • 2015-08-01
  • USA | California | Los Osos
  • Ultramarathon - 50 kilometers
  • Trail Pacific Trail Runs
  • 1
  • 14