2014 - 2015 California Ultramarathon Calendar

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

176 races

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

The North Face Endurance Challenge San Francisco 50 Mile

  • North America | USA | Pacific | California | Sausalito
  • Ultramarathon - 50 miles
  • December 06, 2014 - 05:00
  • Trail

High Desert 50K Ultramarathon

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

Rodeo Beach 50 km

  • North America | USA | California | Rodeo Beach
  • Ultramarathon - 50 kilometers
  • December 13, 2014 - 08:30
  • Trail Pacific Trail Runs

Woodside Ramble Winter 50K

  • North America | USA | Pacific | California | Woodside
  • Ultramarathon - 50 kilometers
  • December 14, 2014 - 08:30
  • Walk Inside Trail Racing Trail

Woodside 50 km

  • North America | USA | California | Woodside
  • Ultramarathon - 50 kilometers
  • December 28, 2014 - 08:30
  • Trail Pacific Trail Runs

Avalon Benefit 50 Mile Run

  • North America | USA | Pacific | California | Avalon
  • Ultramarathon - 50 miles
  • January 10, 2015 - 05:00
  • Trail

Long Beach Enlightened Ultra 100K

  • North America | USA | California | Long Beach
  • Ultramarathon - 100 kilometers
  • January 10, 2015 - 06:00
  • Nirvana Racing Co. Ultra Marathons

Long Beach Enlightened Ultra 100 Mile

  • North America | USA | California | Long Beach
  • Ultramarathon - 100 miles
  • January 10, 2015 - 06:00
  • Nirvana Racing Co. Ultra Marathons

Long Beach Enlightened Ultra 50K

  • North America | USA | California | Long Beach
  • Ultramarathon - 50 kilometers
  • January 10, 2015 - 06:00
  • Nirvana Racing Co. Ultra Marathons

Long Beach Enlightened Ultra 50 Mile

  • North America | USA | California | Long Beach
  • Ultramarathon - 50 miles
  • January 10, 2015 - 06:00
  • Nirvana Racing Co. Ultra Marathons

Crystal Springs 50 Km Trail Run

  • North America | USA | Pacific | California | Woodside
  • Ultramarathon - 50 kilometers
  • January 11, 2015 - 08:30
  • Hilly Costal Trail Runs Trail

Pacifica Foothills Trail Run 50K

  • North America | USA | Pacific | California | Pacifica
  • Ultramarathon - 50 kilometers
  • January 17, 2015 - 08:30
  • Walk Inside Trail Racing Trail