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2018 IAU 24H European Championship

It is our great pleasure to share with you that the IAU Council accepted the bid from Timisoara, Romania for the IAU 24 Hour European Championships. The race will take place on May 26-27, 2018.

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2018 IAU 100K World Championships - site visit
The site visit to Sveti Martin, Croatia the host of the IAU 100 km World Championships (September 2018) took place on the last days of November. Paco Rico, Technical Delegate for the event and Nadeem Khan, IAU Vice President were there for a two-day visit. > more
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Sveti Martin na Muri, Croatia Irdning, Austria

2018 100K World Championships
8th September 2018 (proposed date), Sveti Martin na Muri, Croatia

2019 24H World Championships
proposed: July 2019, Irdning, Austria
IAU Badia Prataglia, Italy

There is no IAU 50K championships this year, but there is an alternative, see: our news message

2018 TRAIL World Championships
10-13 May 2018, Penyagolosa, Spain

Trailer 2018 WC Trail Penyagolosa  


12/2/2017 70 km Cape Verde Islands Trail
Boa Vista Salt Marathon

12/2/2017 150 km Cape Verde Islands Trail
Boa Vista Ultra Marathon

12/2/2017 24H Italy Road
24 ore Lavellese per Telethon

>> 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

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