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.

3,171 races

Boras Ultra Marathon

Boras Ultra Marathon - 87 km
2016-05-28
Sweden / Göteborg
Ultramarathon - 87 kilometers

Desert Steppes Marathon / Elton Ultra-Trail®

Elton Ultra-Trail® - Master 56 km
2016-05-28
Russia / Elton, Volgograd region
Ultramarathon - 56 kilometers

Desert Steppes Marathon / Elton Ultra-Trail®

Elton Ultra-Trail® - Ultra 104 km
2016-05-28
Russia / Elton, Volgograd region
Ultramarathon - 104 kilometers
UTMB Qualifier

Azores Trail Run

Faial’s Coast to Coast Ultra Trail
2016-05-28
Portugal / Horta
Ultramarathon - 48 kilometers
UTMB Qualifier Trail

Fiambala Desert Trail

Fiambala Desert Trail 50K
2016-05-28
Argentina / Fiambala
Ultramarathon - 50 kilometers
Hilly Desert Trail

Fiambala Desert Trail

Fiambala Desert Trail 80K
2016-05-28
Argentina / Fiambala
Ultramarathon - 80 kilometers
UTMB Qualifier Hilly Desert Trail

London 2 Brighton Challenge

First Half Challenge
2016-05-28
United Kingdom / England / Greater London / London
Ultramarathon - 56 kilometers
Walk

G.O.A.T.z Gravel Classic 30k and 60k

G.O.A.T.z Gravel Classic 60k
2016-05-28
USA / West North Central / Nebraska / Blair
Ultramarathon - 60 kilometers

GOATz Gravel Classic

GOATz Gravel Classic 60K
2016-05-28
USA / West North Central / Nebraska / Blair
Ultramarathon - 60 kilometers
Road Running

Grand Union Canal Race

2016-05-28
United Kingdom / England / Birmingham / Birmingham
Ultramarathon - 145 miles

Highland Forest 1-2-3 Trail Race

2016-05-28
USA / Mid-Atlantic / New York / Fabius
Ultramarathon - 30 miles
Hilly Trail

London 2 Brighton Challenge

London 2 Brighton Challenge
2016-05-28
United Kingdom / England / Greater London / London
Ultramarathon - 100 kilometers
Walk

Elton Ultra Trail

Master
2016-05-28
Russia / Elton
Ultramarathon - 56 kilometers
Trail

NUTS Karhunkierros Trail Ultra

NUTS Karhunkierros Trail Ultra - 53 km
2016-05-28
Finland / Oulu / Kuusamo
Ultramarathon - 53 kilometers
Trail

NUTS Karhunkierros Trail Ultra

NUTS Karhunkierros Trail Ultra - 80 km
2016-05-28
Finland / Oulu / Kuusamo
Ultramarathon - 80 kilometers
UTMB Qualifier Trail