Across The Years
Across the Years, Decades, Centuries, and Millennia 72-, 48-, and 72-Hour Run, Walk, Eat and Nap. Usually abbreviated to Across the years or ATY.
The course is a certified loop around Nardini Manor
Founded in 1983 by Harold Sieglaf who continues to run in the event.
Current home of the ATY is Nardini Manor, Litchfield Park - about forty minutes drive west of Sky Harbor International Airport, Phoenix, Arizona.