2014 - 2015 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 176 races.

176 races

Dirty Dare Trail Run 50 km

  • North America | USA | Pacific | California | Sunol Regional Wilderness, Sunol
  • Ultramarathon - 50 kilometers
  • November 01, 2014 - 08:30
  • Trail

Chino Hills Spring Trail Series 50K

  • North America | USA | Pacific | California | Brea
  • Ultramarathon - 50 kilometers
  • November 08, 2014 - 08:00
  • Hilly Trail Chino Hills Spring Trail Series

CTR Lake Chabot Train Run 50 km (Nov)

  • North America | USA | Pacific | California | Lake Chabot Regional Park, Castro Valley
  • Ultramarathon - 50 kilometers
  • November 08, 2014 - 08:00
  • Costal Trail Runs Trail

Rio Del Lago 100K

  • North America | USA | Pacific | California | Granite Bay
  • Ultramarathon - 100 kilometers
  • November 08, 2014
  • Trail

Rio Del Lago 100M

  • North America | USA | Pacific | California | Granite Bay
  • Ultramarathon - 100 miles
  • November 08, 2014
  • UTMB Qualifier Trail

Rio Del Lago 50K

  • North America | USA | Pacific | California | Granite Bay
  • Ultramarathon - 50 kilometers
  • November 08, 2014
  • Trail

Chimera 100K

  • North America | USA | Pacific | California | Cleveland National Forest
  • Ultramarathon - 100 kilometers
  • November 15, 2014
  • Trail Mountain Old Goat Trail Races

Chimera 100 Miles

  • North America | USA | Pacific | California | Cleveland National Forest
  • Ultramarathon - 100 miles
  • November 15, 2014
  • UTMB Qualifier Trail Mountain Old Goat Trail Races Western States Qualifier

Mt. Tam Trail Run 50 km

  • North America | USA | Pacific | California | Stitson Beach
  • Ultramarathon - 50 kilometers
  • November 15, 2014 - 08:30
  • Inside Trail Racing Trail

Malibu Canyon Trail Run 50 km

  • North America | USA | Pacific | California | Malibu Creek State Park
  • Ultramarathon - 50 kilometers
  • November 16, 2014 - 08:00
  • Costal Trail Runs Trail

Spirit of the Rock 50M

  • North America | USA | Pacific | California | Auburn
  • Ultramarathon - 50 miles
  • November 23, 2014 To be confirmed
  • Elemental Running and Training

Quad Dipsea

  • North America | USA | Pacific | California | Mill Valley
  • Ultramarathon - 28.4 miles
  • November 29, 2014 - 08:00
  • Hilly Trail

Santa Barbara Red Rock 50 Mile

  • North America | USA | Pacific | California | Santa Barbara
  • Ultramarathon - 50 miles
  • November 30, 2014 - 06:00
  • Trail All we do is run

Calero Park 50K Run

  • North America | USA | Pacific | California | San Jose
  • Ultramarathon - 50 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

The North Face Endurance Challenge San Francisco 50K

  • North America | USA | Pacific | California | Sausalito
  • Ultramarathon - 50 kilometers
  • December 06, 2014 - 07:00
  • Trail