Running an ultramarathon is no joke. You’ll likely experience pain and fatigue unlike anything you’ve ever felt before. An ultramarathon is the epitome of an extreme sport. If you can believe it, there’s quite an active endurance running community around the world. We put together this ultramarathon calendar to highlight upcoming races. Over time, we’ll add additional resources.
On this page, you can search for ultramarathon races by geography. We update the list each quarter and feature ultramarathon courses in both the U.S. and around the world.
Your ultramarathon race not listed? Add it here.
Ultramarathon Calendar – U.S.
Ultramarathon Calendar – Outside U.S.
Ultramarathons in Australia & New Zealand
Ultramarathons in Africa
Ultramarathons in Asia
Ultramarathons in Europe
Ultramarathons in Latin & South America
Ultramarathons in Canada
Ultramarathon Calendar – The Poles
Upcoming Ultramarathons in The Poles
No upcoming races.
Previous Ultramarathons in The Poles
11/18/14 | 100 KM | Antarctic 100k Ultra Race – 80 Degrees South, South Pole, Ellsworth Mountains | Antarctica |
11/01/14 | 250 KM | The Last Desert (Antarctica) – Ushuaia | Antarctica |
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