2015 - 2016 Trail Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of December bearing the tag Trail among 257 races.

257 races

  • 1
  • 18

Shellburg Falls Trail Run

  • 2015-12-05
  • USA | Oregon | Lyons
  • Shorter than 10 km race - 5 miles
  • Trail

Boavista Ultramarathon

Boavista Eco Marathon
  • 2015-12-05
  • Cape Verde | | Boavista
  • Marathon
  • Trail

Boavista Ultramarathon

Boavista Salt Marathon
  • 2015-12-05
  • Cape Verde | | Boavista
  • Ultramarathon - 71 kilometers
  • Trail

Boavista Ultramarathon

Boavista Ultramarathon - 150 km
  • 2015-12-05
  • Cape Verde | | Boavista
  • Ultramarathon - 150 kilometers
  • Trail

Calero Park Run

Calero Park 15K Run
  • 2015-12-05
  • USA | California | San Jose
  • 10 km race to Half Marathon - 15 kilometers
  • Hilly Trail

Calero Park Run

Calero Park 25K Run
  • 2015-12-05
  • USA | California | San Jose
  • Half Marathon to Full Marathon - 25 kilometers
  • Hilly Trail

Calero Park Run

Calero Park 50K Run
  • 2015-12-05
  • USA | California | San Jose
  • Ultramarathon - 50 kilometers
  • Hilly Trail

Calero Park Run

Calero Park 5K Run
  • 2015-12-05
  • USA | California | San Jose
  • Shorter than 10 km race - 5 kilometers
  • Hilly Trail

Caloosahatchee Ultra

Caloosahatchee Ultra 25K
  • 2015-12-05
  • USA | Florida | Alva
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

Caloosahatchee Ultra

Caloosahatchee Ultra 50K
  • 2015-12-05
  • USA | Florida | Alva
  • Ultramarathon - 50 kilometers
  • Trail

Coastal Trail Series - Dorset

coastal Trail Series - Dorset - 10K
  • 2015-12-05
  • United Kingdom | Dorset | Lulworth Cove, Wareham
  • 10k race
  • Trail Endurance Life

Coastal Trail Series - Dorset

Coastal Trail Series - Dorset - Half Marathon
  • 2015-12-05
  • United Kingdom | Dorset | Lulworth Cove, Wareham
  • Half Marathon
  • Trail Endurance Life

Coastal Trail Series - Dorset

Coastal Trail Series - Dorset - Marathon
  • 2015-12-05
  • United Kingdom | Dorset | Lulworth Cove, Wareham
  • Marathon
  • Hilly Trail Endurance Life

Coastal Trail Series - Dorset

Coastal Trail Series - Dorset - Ultra
  • 2015-12-05
  • United Kingdom | Dorset | Lulworth Cove, Wareham
  • Ultramarathon - 34 miles
  • Hilly Trail Endurance Life

Death Valley Trail Marathon & Half Marathon

Death Valley Trail Half Marathon
  • 2015-12-05
  • USA | California | Death Valley National Park
  • Half Marathon
  • Desert Trail Enviro-Sports
  • 1
  • 18