2016 - 2017 USA Trail Ultramarathon Calendar in December

Browse our Ultramarathon Calendar for races organized in USA during the month of December bearing the tag Trail among 37 races.

37 races

Caloosahatchee Ultra

Caloosahatchee Ultra 50K
  • 2016-12-03
  • USA | Florida | Alva
  • Ultramarathon - 50 kilometers
  • Trail

Isle du Bois Trail Run

Isle du Bois 54 km Trail Run
  • 2016-12-03
  • USA | Texas | Pilot Point
  • Ultramarathon - 54 kilometers
  • Trail

Last Chance 50k Trail Run and Relay

  • 2016-12-03
  • USA | South Carolina | Witherbee Ranger Station, Cordesville
  • Ultramarathon - 50 kilometers
  • Trail Relay

TARC Fells Trail Ultra

TARC Fells Trail Ultra 32M
  • 2016-12-03
  • USA | Massachusetts | Stoneham
  • Ultramarathon - 32 miles
  • Trail Tarc Trail Series

TARC Fells Trail Ultra

TARC Fells Trail Ultra 40M
  • 2016-12-03
  • USA | Massachusetts | Stoneham
  • Ultramarathon - 40 miles
  • Trail Tarc Trail Series

High Desert 50K Ultramarathon and 30K

High Desert 50K Ultramarathon
  • 2016-12-04
  • USA | California | Ridgecrest
  • Ultramarathon - 50 kilometers
  • Trail

Brazos Bend 100

Brazos Bend 100 Miler
  • 2016-12-10
  • USA | Texas | Needville
  • Ultramarathon - 100 miles
  • Fast Flat Fun Trail Relay

Brazos Bend 100

Brazos Bend 50 Miler
  • 2016-12-10
  • USA | Texas | Needville
  • Ultramarathon - 50 miles
  • Fast Flat Fun Trail

Deer Dodge 50

Deer Dodge 50K
  • 2016-12-10
  • USA | Florida | 32570
  • Ultramarathon - 50 kilometers
  • Trail

Deer Dodge 50

Deer Dodge 50 Miler
  • 2016-12-10
  • USA | Florida | 32570
  • Ultramarathon - 50 miles
  • Trail

Frozen Trail Runfest

Frozen Trail Runfest 50K
  • 2016-12-10
  • USA | Oregon | Buford Park, Mt Pisgah - Eugene
  • Ultramarathon - 50 kilometers
  • Trail

Hellgate 100K

  • 2016-12-10
  • USA | Virginia | Natural Bridge Station
  • Ultramarathon - 100 kilometers
  • Trail Eco-x Sports Western States Qualifier

Hitchcock Hundred

Hitchcock Hundred 100 Miler
  • 2016-12-10
  • USA | Iowa | Honey Creek
  • Ultramarathon - 100 miles
  • Trail

Hitchcock Hundred

Hitchcock Hundred 50 Miler
  • 2016-12-10
  • USA | Iowa | Honey Creek
  • Ultramarathon - 50 miles
  • Trail

Rodeo Beach

Rodeo Beach 50 km
  • 2016-12-10
  • USA | California | Rodeo Beach
  • Ultramarathon - 50 kilometers
  • Trail Pacific Trail Runs