2018 - 2019 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 552 races.

552 races

Boavista Ultramarathon

Boavista Salt Marathon
2018-12-01
Africa / Western Africa / Cape Verde / Boavista
Ultramarathon
Trail Running Solo

Boavista Ultramarathon

Boavista Ultramarathon - 150 km
2018-12-01
Africa / Western Africa / Cape Verde / Boavista
Ultramarathon
Trail Running Solo

Boavista Ultramarathon

Boavista Eco Marathon
2018-12-01
Africa / Western Africa / Cape Verde / Boavista
Marathon
Trail Running Solo

Calero Park Run

Calero Park 5K Run
2018-12-01 - 08:00 To be confirmed
North America / USA / Pacific / California / San Jose
5k race
Trail Running Hilly

Calero Park Run

Calero Park 25K Run
2018-12-01 - 08:00 To be confirmed
North America / USA / Pacific / California / San Jose
Half Marathon to Full Marathon
Trail Running Hilly

Calero Park Run

Calero Park 50K Run
2018-12-01 - 08:00 To be confirmed
North America / USA / Pacific / California / San Jose
Ultramarathon
Trail Running Hilly

Calero Park Run

Calero Park 15K Run
2018-12-01 - 08:00 To be confirmed
North America / USA / Pacific / California / San Jose
10 km race to Half Marathon
Trail Running Hilly

Caloosahatchee Ultra

25K
2018-12-01 - 08:00
North America / USA / South Atlantic / Florida / Alva
Half Marathon to Full Marathon
Trail Running Solo

Caloosahatchee Ultra

50K
2018-12-01 - 07:30
North America / USA / South Atlantic / Florida / Alva
Ultramarathon
Trail Running Solo

Canyon Rumble Frozen Half

5K
2018-12-01 - 10:10
North America / USA / Pacific / Oregon / Madras
5k race
Trail Running Solo

Canyon Rumble Frozen Half

10K
2018-12-01 - 10:10
North America / USA / Pacific / Oregon / Madras
10k race
Trail Running Solo

Canyon Rumble Frozen Half

Half Marathon
2018-12-01 - 10:00
North America / USA / Pacific / Oregon / Madras
Half Marathon
Trail Running Solo
Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older