2015 - 2016 California Ultramarathon Calendar

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

199 races

Pioneer Spirit 50M

  • 2015-08-22
  • USA | California | Cool
  • Ultramarathon - 50 miles
  • Elemental Running and Training

Salt Point

Salt Point 50 km
  • 2015-08-22
  • USA | California | Salt Point State Park, Jenner
  • Ultramarathon - 50 kilometers
  • Trail Pacific Trail Runs

The Castle Peak 100K

  • 2015-08-29
  • USA | California | Truckee
  • Ultramarathon - 100 kilometers
  • Trail

Castle Peak 100k

  • 2015-08-29
  • USA | California | Truckee
  • Ultramarathon - 100 kilometers
  • Trail Mountain

Tamalpa Headlands 50K

  • 2015-08-29
  • USA | California | Muir Beach
  • Ultramarathon - 50 kilometers
  • UTMB Qualifier Hilly Trail

Diablo Trail Run

Diablo Trail 50K Run
  • 2015-08-30
  • USA | California | Clayton
  • Ultramarathon - 50 kilometers
  • Hilly Walk Trail Coastal Trail Runs

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