2017 - 2018 North America Trail Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in North America during the month of December bearing the tag Trail among 139 races.

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139 races

Estrella Mountain Trail Fest

10K /5K Challenge
December 02, 2017 Race day in 5 months
USA / Mountain Region / Arizona / Goodyear
10 km race to Half Marathon - 9.300 miles
Trail

Jackson County 50-50 Ultramarathon

10 mile
December 02, 2017 Race day in 5 months
USA / East North Central / Indiana / Brownstown
10 km race to Half Marathon - 10 miles
Trail

TARC Fells Trail Ultra

32M
December 02, 2017 Race day in 5 months
USA / New England / Massachusetts / Stoneham
Ultramarathon - 32 miles
Trail Tarc Trail Series

TARC Fells Trail Ultra

40M
December 02, 2017 Race day in 5 months
USA / New England / Massachusetts / Stoneham
Ultramarathon - 40 miles
Trail Tarc Trail Series

Jackson County 50-50 Ultramarathon

50k
December 02, 2017 Race day in 5 months
USA / East North Central / Indiana / Brownstown
Ultramarathon - 50 kilometers
Trail

Jackson County 50-50 Ultramarathon

50mi
December 02, 2017 Race day in 5 months
USA / East North Central / Indiana / Brownstown
Ultramarathon - 50 miles
Trail

Shellburg Falls Trail Run

December 02, 2017 Race day in 5 months
USA / Pacific / Oregon / Lyons
Shorter than 10 km race - 5 miles
Trail

Caloosahatchee Ultra

Caloosahatchee Ultra 25K
December 02, 2017 Race day in 5 months
USA / South Atlantic / Florida / Alva
Half Marathon to Full Marathon - 25 kilometers
Trail

Caloosahatchee Ultra

Caloosahatchee Ultra 50K
December 02, 2017 Race day in 5 months
USA / South Atlantic / Florida / Alva
Ultramarathon - 50 kilometers
Trail

Death Valley Trail Marathon & Half Marathon

Death Valley Trail Half Marathon
December 02, 2017 Race day in 5 months
USA / Pacific / California / Death Valley National Park
Half Marathon
Desert Trail Enviro-Sports

Death Valley Trail Marathon & Half Marathon

Death Valley Trail Marathon
December 02, 2017 Race day in 5 months
USA / Pacific / California / Death Valley National Park
Half Marathon
Desert Trail Enviro-Sports

Estrella Mountain Trail Fest

Estrella 10K
December 02, 2017 Race day in 5 months
USA / Mountain Region / Arizona / Goodyear
Shorter than 10 km race - 6.200 miles
Trail