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.

3,385 races

Scott Trail du Val d'Allos

Trail long
2019-07-21 - 07:00 To be confirmed
Europe / Western Europe / France / Provence-Alpes-Côte d'Azur / Alpes-de-Haute-Provence / Allos
Ultramarathon
Mountain Trail Running Mountain Solo

Ultratrail Académie

57 km
2019-07-13 - 07:00
North America / Canada / Saint-Alban
Ultramarathon
Trail Running Solo

Ultratrail Académie

47 km
2019-07-13 - 08:00
North America / Canada / Saint-Alban
Ultramarathon
Trail Running Solo

3 Marathons in 3 Days Trail Race

3 Marathons in 3 Days
2019-07-12 - 07:30
Oceania / Australia and New Zealand / Australia / Queensland / Kuranda
Ultramarathon
Trail Running Solo

3 Marathons in 3 Days Trail Race

1&1/2
2019-07-12 - 07:30
Oceania / Australia and New Zealand / Australia / Queensland / Kuranda
Ultramarathon
Trail Running Solo

Süntel-Trail

Süntel-Trail 50K
2019-07-06
Europe / Western Europe / Germany / Lower Saxony / Ramena, Bad Münder
Ultramarathon
Trail Running Solo

Malofatranska Stovka

Malofatranská Patdesiatka
2019-06-29
Europe / Eastern Europe / Slovakia / Terchová
Ultramarathon
Mountain Trail Running Mountain Solo

Malofatranska Stovka

Malofatranska Stovka
2019-06-29 - 06:00
Europe / Eastern Europe / Slovakia / Terchová
Ultramarathon
Mountain Trail Running Mountain Solo

WiBoLT

WiBoLT
2019-06-19 - 18:00
Europe / Western Europe / Germany / Hesse / Wiesbaden
Ultramarathon
Trail Running Solo

Kent 50 Mile Endurance Run

2019-06-15 - 07:00 To be confirmed
Europe / Northern Europe / United Kingdom / Reculver
Ultramarathon
Trail Running Multiple loops Solo

Ultrabirken

60 km
2019-06-15
Europe / Northern Europe / Norway / Sjusjøen
Ultramarathon
Trail Running Solo

WiBoLT

Extended Combined Version
2019-06-14 - 18:00
Europe / Western Europe / Germany / Hesse / Wiesbaden
Ultramarathon
Trail Running Solo
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