The Pacific Association is the largest of the 57 member associations of USA Track & Field (USATF). Not-for-profit USATF is the U.S. governing body of track & field, long distance running, and race walking. It creates the rules to keep its sports safe and fair and provides programs that support athletes of all ages. Learn more by checking out the drop down menus above. SPORTS include: Youth Track &Field and XC; adult Road, Cross Country, and Ultra running; Track & Field (both open and masters); Race Walking; Para Athletics. SERVICES include Coaches, Officials, Elite Athlete support, and more.