2018 - 2019 Half Marathon to Full Marathon Calendar in December

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized around the world during the month of December among 119 races.

119 races

Arctic Frog

25K
2018-12-01 - 08:00
North America / USA / East North Central / Illinois / Libertyville
Half Marathon to Full Marathon
Running

Calero Park Run

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

Caloosahatchee Ultra

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

Coastal Trail Series - Dorset

Half Marathon
2018-12-01
Europe / Northern Europe / United Kingdom / England / Dorset / Lulworth Cove, Wareham
Half Marathon to Full Marathon
Trail Running Solo

Ida Ultra

Run Zeus
2018-12-01 - 10:00
Asia / Western Asia / Turkey / Yeşilyurt Köyü
Half Marathon to Full Marathon
Mountain UTMB Qualifier Trail Running Mountain Solo

Kepler Challenge Mountain Run

Luxmore Grunt
2018-12-01 - 08:00
Oceania / Australia and New Zealand / New Zealand / Te Anau
Half Marathon to Full Marathon
Mountain Trail Running Mountain Solo

King of the Mountain 50K

25k
2018-12-01 - 07:15
North America / USA / South Atlantic / South Carolina / Blacksburg
Half Marathon to Full Marathon
Trail Running Solo

McDowell Mountain Frenzy

25K
2018-12-01 - 08:30
North America / USA / Mountain Region / Arizona / Fountain Hills
Half Marathon to Full Marathon
Desert Trail Running Solo

Ménestrail Moncontour

Le Défi (La Crapahute - Le Ménestrel)
2018-12-01 - 16:30
Europe / Western Europe / France / Brittany / Côtes-d'Armor / Moncontour de Bretagne
Half Marathon to Full Marathon
Trail Running Solo Women only

Ménestrail Moncontour

La Cambrousse
2018-12-01 - 17:00
Europe / Western Europe / France / Brittany / Côtes-d'Armor / Moncontour de Bretagne
Half Marathon to Full Marathon
Night Race Trail Running Solo

Pine Mountain 40

19 Mile
2018-12-01 - 07:00
North America / USA / South Atlantic / Georgia / Pine Mountain
Half Marathon to Full Marathon
Trail Running Solo

PSV Winterlaufserie 3

25 KM
2018-12-01 - 14:30
Europe / Western Europe / Germany / Lower Saxony / Holzminden
Half Marathon to Full Marathon
Road Running Solo
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