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The Winner of the 2018 IAU Athlete of the Year

It is our pleasure to announce that after completion of the voting the 2018 Winners of the IAU Athlete of the Year are Camille Herron (USA) and Nao Kazami (JPN). 2018 was the year of the World Record holder and world best performances and they were recognized by ultrarunning family. > more

Om Die Dam 50k Live Coverage

The Om Die Dam 50k is a IAU gold label event on the 50 km distance. It has been held for 29 years, and has been a label for around 10 years. The race will start in the morning on Saturday, March 16th 2019 from 5:30 am South Africa Standard Time (GMT+2).

> more
>> News page

RUN Winschoten Albi, France

2020 100K World Championships
12th September 2020, Winschoten, The Netherlands

2019 24H World Championships
26th 27th October 2019, Albi, France (some nice pictures of Albi)
IAU Mirandha do Corvo, Portugal

2019 50K World Championships
1th September 2019, Brasov, Romania

2019 TRAIL World Championships
June 8th 2019, Mirandha do Corvo, Portugal

Trailer 2019 WC Trail Portugal  


3/2/2019 105K, 95K Taiwan Trail
2019 Taiwania Ultra Trail

3/3/2019 6H Italy Road
6 ore città di Lucera

3/3/2019 50km Italy Road
Recordando 50 km di Torino

>> Go to the calendar

The International Association of Ultrarunners (IAU) is operating under the patronage of the IAAF and is dedicated to develop ultradistance running internationally within the IAAF Rules & Regulations.

As international governing body for ultradistance running, one of our main objectives is to promote and develop long distance running worldwide by encouraging specific activities in each of the IAAF Continental Areas.

The 100 km is our “flagship” since the IAAF officially sanctions this distance and also ratifies 100 km world records.

The major IAU competitions are :
100 km World Championships under the patronage of the IAAF
100 km Area Championships
24H World Championships
24H Area Championships
Trail World Championship
50 km World Championship

>> Go to about us

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