The IAU Trail World Championships are annual

trail running Trail running is a sport-activity which combines running, and, where there are steep gradients, hiking, that is run "on any unpaved surface". It is similar to both mountain and fell running (also known as hill running). Mountain running may, h ...

World Championships, from 2007 up to 2015 was biennial, held for the first time in

Huntsville Huntsville is a city in Madison County, Limestone County, and Morgan County, Alabama, United States. It is the county seat of Madison County. Located in the Appalachian region of northern Alabama, Huntsville is the most populous city in th ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...

in 2007 and organised by International Association of Ultrarunners.

Editions

Results

Men

Women

References

External links

Official web site
of IAU (governing body for

ultra running An ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of . Various distances are raced competitively, from the shortest common ultramarathon of to over . 50k and 100k are both ...

)
Official web site
of ITRA (governing body for

) {{Main world championships Trail running competitions

Trail A trail, also known as a path or track, is an unpaved lane or small road usually passing through a natural area. In the United Kingdom and the Republic of Ireland, a path or footpath is the preferred term for a pedestrian or hiking trail. ...

Ultramarathons Recurring sporting events established in 2007

Editions

Results

Men

Women

See also

References

External links