The American Ultrarunning Association (AUA)
is a non-profit organization whose sole purpose is to promote
the sport of ultrarunning (footracing at distances beyond
the standard marathon) in the United States of America.
AUA is a member organization of The International
Association of Ultrarunners (IAU), and RunningUSA (RUSA).
This site is designed as a resource for news and information
on ultrarunning in America.
