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.

3,913 races

Brokeman's #optoutside Ultra

2 loops
2018-11-23 - 08:30
North America / USA / East North Central / Ohio / McArthur
Ultramarathon
Trail Running Solo

Brokeman's #optoutside Ultra

3 loop relay
2018-11-23 - 07:00
North America / USA / East North Central / Ohio / McArthur
Ultramarathon
Trail Running Solo

Brokeman's #optoutside Ultra

3 loops
2018-11-23 - 07:00
North America / USA / East North Central / Ohio / McArthur
Ultramarathon
Trail Running Solo

Oxfam Trailwalker India - Mumbai

100 km
2018-11-23
Asia / Southern Asia / India / Maharashtra / Mumbai
Ultramarathon
Trail Walking Team effort

The Great Run Of Punjab - Roar The Roads

50 km
2018-11-23
Asia / Southern Asia / India / Punjab / Amritsar
Ultramarathon
Countryside City Road Running Flat Point to Point Solo

The Great Run Of Punjab - Roar The Roads

80 km
2018-11-23
Asia / Southern Asia / India / Punjab / Amritsar
Ultramarathon
Countryside City Road Running Flat Point to Point Solo

The Great Run Of Punjab - Roar The Roads

200 km
2018-11-23 - 06:00
Asia / Southern Asia / India / Punjab / Amritsar
Ultramarathon
Countryside City Road Running Flat Point to Point Solo

Alpine Challenge

60 km
2018-11-24 - 08:30
Oceania / Australia and New Zealand / Australia / Victoria / Alpine National Park
Ultramarathon
Trail Running Relay

Alpine Challenge

100 Mile Relay
2018-11-24 - 04:30
Oceania / Australia and New Zealand / Australia / Victoria / Alpine National Park
Ultramarathon
Trail Running Relay

Alpine Challenge

100 Mile
2018-11-24 - 04:30
Oceania / Australia and New Zealand / Australia / Victoria / Alpine National Park
Ultramarathon
Trail Running Relay

Alpine Challenge

100 km Relay
2018-11-24 - 04:30
Oceania / Australia and New Zealand / Australia / Victoria / Alpine National Park
Ultramarathon
Trail Running Relay

Alpine Challenge

60 km Relay
2018-11-24 - 08:30
Oceania / Australia and New Zealand / Australia / Victoria / Alpine National Park
Ultramarathon
Trail Running Relay
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