Competitions
The 100 km is our “flagship” since the World Athletics officially sanctions this distance and also ratifies 100 km world records.
The major IAU competitions are :
About us
The International Association of Ultrarunners (IAU)
IAU Council and Area Representatives
All contact information, committees and more on our council members is provided below.
Member Federations
IAU Membership is available to any National Athletic Federation World Athletics Member or to a National Ultrarunning Association, recognised by the World Athletics Member and authorised by the World Athletics Member to become an IAU Member.
IAU Partnerships
The International Association of Ultrarunners (IAU) is a partner of various organizations. You find an overview here.
Constitution, Congress and Election
All information on constitution, congress and election can be found here.
