Worldwide 2018 – 2019 Ultramarathon Calendar

Looking for a comprehensive guide to 2018 – 2019 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.

3,399 races

Churfranken Trailrun

09/24/2017 - 07:30
Europe / Western Europe / Germany / Bavaria / Miltenberg
Ultramarathon
Trail Running

Den Haag Marathon

Den Haag Ultra Marathon
09/24/2017 - 09:00
Europe / Western Europe / Netherlands / South Holland / The Hague
Ultramarathon
Road Running

Kraichgau-Lauf

Kraichgau-Lauf 44 km
09/24/2017 - 09:00
Europe / Western Europe / Germany / Baden-Württemberg / Sinsheim-Rohrbach
Ultramarathon
Running

La Course des Terrils

La Cafougnette
09/24/2017 - 06:00 Cancelled
Europe / Western Europe / France / Nord-Pas-de-Calais / Nord / Raismes
Ultramarathon
Trail Running

La Puebla - Maraton Javalambre

09/24/2017 - 09:00
Europe / Southern Europe / Spain / Aragon / Sierra de Javalambre
Ultramarathon
Trail Running Mountain

Muraoka Ultra Marathon

Muraoka Ultra Marathon - 88K
09/24/2017
Asia / Eastern Asia / Japan / Muraoka
Ultramarathon
Road Running

Muraoka Ultra Marathon

Muraoka Ultra Marathon - 66K
09/24/2017
Asia / Eastern Asia / Japan / Muraoka
Ultramarathon
Road Running

Muraoka Ultra Marathon

Muraoka Ultra Marathon - 44K
09/24/2017
Asia / Eastern Asia / Japan / Muraoka
Ultramarathon
Road Running

Muraoka Ultra Marathon

Muraoka Ultra Marathon - 100K
09/24/2017
Asia / Eastern Asia / Japan / Muraoka
Ultramarathon
Road Running

The Great Relay Hong Kong

09/24/2017
Asia / Eastern Asia / Hong-Kong / Hok Tau Reservoir
Ultramarathon
Trail Running

Trail degli Eroi

Trail degli Eroi
09/24/2017 - 06:00
Europe / Southern Europe / Italy / Abruzzo / Semonzo del Grappa
Ultramarathon
Trail Running Hilly

Trail de l'Estran

Estran vers Estran
09/24/2017 - 10:45
Europe / Western Europe / France / Brittany / Côtes-d'Armor / Plouguiel
Ultramarathon
Trail Running
Refine by