Worldwide 2016 – 2017 Ultramarathon Calendar

Looking for a comprehensive guide to 2016 – 2017 ultramarathons organized around the world? You can browse our list of half marathons or filter down the selection to a specific location, month or type of race. You’ll find iconic 100 milers, shorter races to test yourself in the ultra world, road races, mountain races, races in deserts. The diversity of ultra races is really amazing.

We consider any race longer than 42.195km or 26.1mi to be an ultramarathon if it is run in a single stage. If you’re looking for races that have a specific fixed duration (ex : 24hr races), you can check the X-hour race calendar. If you like races run on several stages across several days, check our Multiday race calendar

If you’re looking for new 2013 – 2014 ultramarathons to compete in, this is the place to start searching. More than 1,800 ultramarathons are listed in over 75 countries around the world.

3,170 races

The North Face Cappadocia Ultra Trail

Cappadocia Trail 60km
2016-10-22
Turkey / Urgup
Ultramarathon - 62 kilometers
UTMB Qualifier Trail

Coastal Trail Series - Suffolk

Coastal Trail Series - Suffolk - Ultra
2016-10-22
United Kingdom / England / Suffolk / Dunwich
Ultramarathon - 34 miles
Endurance Life Trail Hilly

Goblin Valley Ultra

Goblin Valley Ultra 50K
2016-10-22
USA / Mountain Region / Utah / Goblin Valley State Park
Ultramarathon - 50 kilometers
Hilly Road Running

Heysen 105

2016-10-22
Australia / South Australia / Newland Hill
Ultramarathon - 105 kilometers
Trail

Lago d'Orta Ultra Trail

Lago d'Orta Ultra Trail - 55 km
2016-10-22
Italy / Piedmont / Pogno (NO)
Ultramarathon - 55 kilometers
UTMB Qualifier Trail Mountain Night

Lago d'Orta Ultra Trail

Lago D'Orta Ultra Trail - 80 km
2016-10-22
Italy / Piedmont / Pogno (NO)
Ultramarathon - 80 kilometers
UTMB Qualifier Trail Mountain Night

Lake Hodges Trail Fest

Lake Hodges 50K
2016-10-22
USA / Pacific / California / Escondido
Ultramarathon - 50 kilometers
Trail

Markusloppet

2016-10-22
Sweden / Skryllegården
Ultramarathon - 50 kilometers
Trail

Patapsco Valley 50K

2016-10-22
USA / South Atlantic / Maryland / Patapsco Valley State Park, Baltimore
Ultramarathon - 50 kilometers
Trail

Q50 Costa Rica Ultramarathon

Q50 Costa Rica Ultramarathon
2016-10-22
Costa Rica / Sarapiqui
Ultramarathon - 86 kilometers
UTMB Qualifier Trail Relay

Quad State Quad Buster

2016-10-22
USA / Mid-Atlantic / Pennsylvania / Pen Mar
Ultramarathon - 46 miles

Surf the Murph

Surf the Murph 50K
2016-10-22
USA / West North Central / Minnesota / Savage
Ultramarathon - 50 kilometers
Hilly Trail

Surf the Murph

Surf the Murph 50M
2016-10-22
USA / West North Central / Minnesota / Savage
Ultramarathon - 50 miles
Hilly Trail

The North Face Cappadocia Ultra Trail

The North Face Cappadocia Ultra Trail
2016-10-22
Turkey / Urgup
Ultramarathon - 110 kilometers
UTMB Qualifier Trail

La Diagonale des Fous

Trail de Bourbon
2016-10-22
Réunion / Saint-Pierre
Ultramarathon - 93 kilometers
UTMB Qualifier Trail Mountain Challenge Ultra Mountain National Tour