2016 - 2017 Ultramarathon Calendar in December

Browse our Ultramarathon Calendar for races organized around the world during the month of December among 97 races.

97 races

PSV Winterlaufserie 3

3. Lauf PSV Winterlaufserie 100 KM
2016-12-03
Germany / Lower Saxony / Holzminden
Ultramarathon - 100 kilometers
PSV Winterlaufserie

PSV Winterlaufserie 3

3. Lauf PSV Winterlaufserie 50 KM
2016-12-03
Germany / Lower Saxony / Holzminden
Ultramarathon - 50 kilometers
Walk PSV Winterlaufserie

Arctic Frog

Arctic Frog 50K
2016-12-03
USA / East North Central / Illinois / Libertyville
Ultramarathon - 50 kilometers

Caloosahatchee Ultra

Caloosahatchee Ultra 50K
2016-12-03
USA / South Atlantic / Florida / Alva
Ultramarathon - 50 kilometers
Trail

Coastal Trail Series - Dorset

Coastal Trail Series - Dorset - Ultra
2016-12-03
United Kingdom / England / Dorset / Lulworth Cove, Wareham
Ultramarathon - 34 miles
Endurance Life Trail Hilly

Isle du Bois Trail Run

Isle du Bois 54 km Trail Run
2016-12-03
USA / West South Central / Texas / Pilot Point
Ultramarathon - 54 kilometers
Trail

Kepler Challenge Mountain Run

Kepler Challenge Mountain Run
2016-12-03
New Zealand / Te Anau
Ultramarathon - 60 kilometers
Trail Mountain

La Saintélyon

La Saintexpress
2016-12-03
France / Rhône-Alpes / Rhône / Ste Catherine
Ultramarathon - 44 kilometers
Trail Night

Last Chance 50k Trail Run and Relay

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

Marató de Muntanya l’Ardenya

Marató de Muntanya l’Ardenya 42 km
2016-12-03
Spain / Catalonia / Santa Cristina d'Aro
Ultramarathon - 43.920 kilometers
Trail Mountain

Marató de Muntanya l’Ardenya

Marató de Muntanya l’Ardenya 63 km
2016-12-03
Spain / Catalonia / Santa Cristina d'Aro
Ultramarathon - 63 kilometers
Trail Mountain

Moonrun Monteverde

Moonrun Monteverde Ultra Trail
2016-12-03
Costa Rica / Monteverde
Ultramarathon - 62 kilometers
Hilly Trail

TARC Fells Trail Ultra

TARC Fells Trail Ultra 32M
2016-12-03
USA / New England / Massachusetts / Stoneham
Ultramarathon - 32 miles
Trail Tarc Trail Series

TARC Fells Trail Ultra

TARC Fells Trail Ultra 40M
2016-12-03
USA / New England / Massachusetts / Stoneham
Ultramarathon - 40 miles
Trail Tarc Trail Series

Tri States Relay

2016-12-03
USA / Mountain Region / Utah / Veyo
Ultramarathon - 50 miles
Relay