2015 - 2016 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 201 races.

201 races

  • 1
  • 14

Los Pinos 50K

  • 2015-09-05
  • USA | California | Lake Elsinore
  • Ultramarathon - 50 kilometers
  • Trail Mountain

Tahoe 200

  • 2015-09-11
  • USA | California | Diamond Peak Ski Lodge, Incline Village
  • Ultramarathon - 200 miles
  • Trail Bellingham Trail Running Series Mountain

Headlands 50, 75 & 100

Headlands 100mi
  • 2015-09-12
  • USA | California | Rodeo Beach
  • Ultramarathon - 100 miles
  • Trail Pacific Trail Runs

Headlands 50, 75 & 100

Headlands 50mi
  • 2015-09-12
  • USA | California | Rodeo Beach
  • Ultramarathon - 50 miles
  • Trail Pacific Trail Runs

Headlands 50, 75 & 100

Headlands 75mi
  • 2015-09-12
  • USA | California | Rodeo Beach
  • Ultramarathon - 75 miles
  • Trail Pacific Trail Runs

Lost Sierra Endurance Run

Lost Sierra 50K
  • 2015-09-12
  • USA | California | Graeagle
  • Ultramarathon - 50 kilometers
  • Trail Mountain

Robinson Flat 35k and 50k

Robinson Flat 50k
  • 2015-09-13
  • USA | California | Tahoe National Forest
  • Ultramarathon - 50 kilometers
  • Trail

Noble Canyon 50k

  • 2015-09-19
  • USA | California | Mount Laguna
  • Ultramarathon - 50 kilometers
  • Trail

Coastal 50K

  • 2015-09-20
  • USA | California | Stinson Beach
  • Ultramarathon - 50 kilometers
  • Trail Coastal Trail Runs

Kodiak 100 Mile and 50 Mile UltraMarathon

Kodiak 100 Mile UltraMarathon
  • 2015-09-25
  • USA | California | Big Bear Lake
  • Ultramarathon - 100 miles
  • UTMB Qualifier Trail Mountain

Kodiak 100 Mile and 50 Mile UltraMarathon

Kodiak 50 Mile UltraMarathon
  • 2015-09-25
  • USA | California | Big Bear Lake
  • Ultramarathon - 50 miles
  • Trail Mountain

Berkeley Trail Adventure

Berkeley Trail Adventure - 50K
  • 2015-09-26
  • USA | California | Tilden Regional Park, Berkeley
  • Ultramarathon - 50 kilometers
  • Inside Trail Racing Trail

Lake Tahoe Marathon

Tahoe 72
  • 2015-09-26
  • USA | California | South Lake Tahoe
  • Ultramarathon - 72 miles
  • Relay

Lake Tahoe Marathon

Tahoe Double Marathon
  • 2015-09-26
  • USA | California | Tahoe City
  • Ultramarathon - 52.4 miles

Trail Runner Ultra Race of Champions 100K

Trail Runner Ultra Race of Champions 100K
  • 2015-09-26
  • USA | California | Auburn
  • Ultramarathon - 100 kilometers
  • Trail Mountain Western States Qualifier
  • 1
  • 14