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 78 races.

78 races

Calero Park 15K Run

  • North America | USA | Pacific | California | 13810
  • 10 km race to Half Marathon - 15 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Calero Park 25K Run

  • North America | USA | Pacific | California | 13809
  • Half Marathon to Full Marathon - 25 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Calero Park 50K Run

  • North America | USA | Pacific | California | 13808
  • Ultramarathon - 50 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Calero Park 5K Run

  • North America | USA | Pacific | California | 13811
  • Shorter than 10 km race - 5 kilometers
  • December 06, 2014 - 08:00
  • Hilly Trail

Death Valley Trail Half Marathon

  • North America | USA | Pacific | California | 15466
  • Half Marathon
  • December 06, 2014 - 08:00
  • Desert Trail Enviro-Sports

Death Valley Trail Marathon

  • North America | USA | Pacific | California | 15465
  • Half Marathon
  • December 06, 2014 - 08:00
  • Desert Trail Enviro-Sports

Lexus LaceUp Running Series Half Marathon Irvine

  • North America | USA | California | 23565
  • Half Marathon
  • December 06, 2014
  • "Lexus LaceUp Running Series"

Lexus LaceUp Running Series Irvine 10k

  • North America | USA | California | 23563
  • 10k race
  • December 06, 2014
  • "Lexus LaceUp Running Series"

Lexus LaceUp Running Series Irvine 5K

  • North America | USA | California | 23562
  • Shorter than 10 km race - 5 kilometers
  • December 06, 2014
  • "Lexus LaceUp Running Series"

Lexus LaceUp Running Series Irvine Team 20K

  • North America | USA | California | 23564
  • 10 km race to Half Marathon - 20 kilometers
  • December 06, 2014
  • "Lexus LaceUp Running Series"

Lexus LaceUp Running Series Team Marathon Irvine

  • North America | USA | California | 23566
  • Half Marathon
  • December 06, 2014
  • "Lexus LaceUp Running Series"

The North Face Endurance Challenge San Francisco 50K

  • North America | USA | Pacific | California | 2652
  • Ultramarathon - 50 kilometers
  • December 06, 2014 - 07:00
  • Trail

The North Face Endurance Challenge San Francisco 50 Mile

  • North America | USA | Pacific | California | 2651
  • Ultramarathon - 50 miles
  • December 06, 2014 - 05:00
  • Trail

The North Face Endurance Challenge San Francisco Marathon

  • North America | USA | Pacific | California | 7180
  • Marathon
  • December 06, 2014 - 09:00
  • Trail Relay

Zoom Quarry Lakes10K - Winter

  • North America | USA | Pacific | California | 17905
  • 10k race
  • December 06, 2014 - 08:00
  • Trail "Zoom Running Events"