Win a place at the Inaugural Scottish Half Marathon

2014 - 2015 California Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in California during the month of December among 82 races.

82 races

Calero Park 15K Run

  • North America | USA | Pacific | California | San Jose
  • 10 km race to Half Marathon - 15 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Calero Park 25K Run

  • North America | USA | Pacific | California | San Jose
  • Half Marathon to Full Marathon - 25 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Calero Park 50K Run

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

Calero Park 5K Run

  • North America | USA | Pacific | California | San Jose
  • Shorter than 10 km race - 5 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Death Valley Trail Half Marathon

  • North America | USA | Pacific | California | Death Valley National Park
  • Half Marathon
  • December 06, 2014 - 08:00
  • Trail Desert Enviro-Sports

Death Valley Trail Marathon

  • North America | USA | Pacific | California | Death Valley National Park
  • Half Marathon
  • December 06, 2014 - 08:00
  • Trail Desert Enviro-Sports

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

The North Face Endurance Challenge San Francisco Marathon

  • North America | USA | Pacific | California | Sausalito
  • Marathon
  • December 06, 2014 - 09:00
  • Trail Relay

Zoom Quarry Lakes10K - Winter

  • North America | USA | Pacific | California | Quarry Lakes Regional Recreation Area, Fremont
  • 10k race
  • December 06, 2014 - 08:00
  • Trail Zoom Running Events

Zoom Quarry Lakes 5K - Winter

  • North America | USA | Pacific | California | Quarry Lakes Regional Recreation Area, Fremont
  • Shorter than 10 km race - 5 kilometers
  • December 06, 2014 - 08:10
  • Trail Zoom Running Events

Zoom Quarry Lakes Half Marathon - Winter

  • North America | USA | Pacific | California | Quarry Lakes Regional Recreation Area, Fremont
  • Half Marathon
  • December 06, 2014 - 08:00
  • Trail Zoom Running Events

California International Marathon

  • North America | USA | Pacific | California | Folsom
  • Marathon
  • December 07, 2014 - 07:00

High Desert 30K

  • North America | USA | Pacific | California | Ridgecrest
  • Half Marathon to Full Marathon - 30 kilometers
  • December 07, 2014 - 07:00
  • Trail

High Desert 50K Ultramarathon

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