Bill McChesney, Jr. (January 8, 1959) is an American long-distance runner from Eugene, Oregon.
He graduated from South Eugene High School and earned All-American honors in cross-country and track and field while attending the University of Oregon. He qualified for the 1980 U.S. Olympic team in the 5,000 meters. McChesney was ranked first in America and fourth in the world in the 5,000-meters during the 1981 season.
He remains Oregon's record holder in the 5,000 and 10,000 meters.