2015 - 2016 USA Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Trail among 982 races.

982 races

Santa Barbara Red Rock 50 Mile & Trail Marathon

Santa Barbara Red Rock 50 Mile
  • November 29, 2015 - 06:00
  • North America | USA | Pacific | California | Santa Barbara
  • Ultramarathon - 50 miles
  • Trail All we do is run

Calero Park Run

Calero Park 50K Run
  • December 05, 2015 - 08:00
  • North America | USA | Pacific | California | San Jose
  • Ultramarathon - 50 kilometers
  • Hilly Trail

Caloosahatchee Ultra

Caloosahatchee Ultra 50K
  • December 05, 2015
  • North America | USA | South Atlantic | Florida | Alva
  • Ultramarathon - 50 kilometers
  • Trail

Hitchcock Hundred

Hitchcock Hundred 100 Miler
  • December 05, 2015 - 05:00
  • North America | USA | West North Central | Iowa | Honey Creek
  • Ultramarathon - 100 miles
  • Trail

Hitchcock Hundred

Hitchcock Hundred 50 Miler
  • December 05, 2015 - 19:00
  • North America | USA | West North Central | Iowa | Honey Creek
  • Ultramarathon - 50 miles
  • Trail

Isle du Bois Trail Run

Isle du Bois 54 km Trail Run
  • December 05, 2015 - 07:30
  • North America | USA | West South Central | Texas | Pilot Point
  • Ultramarathon - 54 kilometers
  • Trail

McDowell Mountain Frenzy

McDowell Mountain Frenzy 50K
  • December 05, 2015 - 07:00
  • North America | USA | Mountain Region | Arizona | Fountain Hills
  • Ultramarathon - 50 kilometers
  • Trail Aravaipa Running

TARC Fells Trail Ultra

TARC Fells Trail Ultra 32M
  • December 05, 2015
  • North America | USA | New England | Massachusetts | Stoneham
  • Ultramarathon - 32 miles
  • Trail Tarc Trail Series

TARC Fells Trail Ultra

TARC Fells Trail Ultra 40M
  • December 05, 2015
  • North America | USA | New England | Massachusetts | Stoneham
  • Ultramarathon - 40 miles
  • Trail Tarc Trail Series

The North Face Endurance Challenge California

The North Face Endurance Challenge California 50K
  • December 05, 2015 - 07:00
  • North America | USA | Pacific | California | San Francisco
  • Ultramarathon - 50 kilometers
  • Trail The North Face Endurance Challenge

The North Face Endurance Challenge California

The North Face Endurance Challenge California 50 Mile
  • December 05, 2015 - 05:00
  • North America | USA | Pacific | California | San Francisco
  • Ultramarathon - 50 miles
  • Trail The North Face Endurance Challenge

The Guana River 50K Trail Run

  • December 06, 2015 - 07:00
  • North America | USA | South Atlantic | Florida | South Ponte Vedra
  • Ultramarathon - 50 kilometers
  • Trail Relay

Bulow Woods Trail Race and Ultra Marathon

50K Ultra Marathon
  • December 12, 2015 - 07:00
  • North America | USA | South Atlantic | Florida | Ormond Beach
  • Ultramarathon - 50 kilometers
  • Trail

Bigfoot 50K

Bigfoot 50K
  • December 12, 2015 - 08:00
  • North America | USA | East North Central | Ohio | Salt Fork State Park, Lore City
  • Ultramarathon - 50 kilometers
  • Trail Western Reserve Racing

Brazos Bend 100

Brazos Bend 100 Miler
  • December 12, 2015 - 06:00 Inaugural race
  • North America | USA | West South Central | Texas | Needville
  • Ultramarathon - 100 miles
  • Fast Flat Fun Trail Relay