22 February 2021

Lallu Lal Meena (India) passed away

Lallu Lal Meena helped position India as one of the powerhouses of ultrarunning in Asia. With his grit and determination he always showed up to run for India. ...
Nadeem Khan, IAU President

21 February 2021

2021 IAU Congress Process and Nominations

This gives the first draft agenda for the IAU virtual congress and election process for the new Executive Committee. Nominations for Executive Committee positions are welcomed

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IAU Race Calendar


24 h

17 April 2021

TrackNatal/RNBrazil /


IAU Disciplines

IAU: beyond the marathon

Go beyond your limits and run one of our mayor IAU Competions. Become runner in one of our member federations.


Trail running is completely different, as you run on any unpaved surface.

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24 H

Run further than you can even imagine, and in just 24 hours.

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50 K

Even a little bit more than the marathon the 50 km is the perfect start for your ultramarathon career.

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100 K

100 km is our "flagship", since the Worlds Athletics officially sanctions it and also ratifies 100 km world records.

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