Darrel G. McHargue (born September 26, 1954 in Oklahoma City, Oklahoma) is a retired American Champion jockey in Thoroughbred horse racing. On of five children from a family not connected to horse racing, he was first introduced to riding as a teeneage boy when he rode a neighbor's Quarter Horse. He was seventeen years old when he made his professional debut in 1972 at Churchill Downs in Louisville, Kentucky. The following year he was the leading rider at Laurel Park Racecourse in Laurel, Maryland.
Triple Crown races
McHargue had two mounts in the Belmont Stakes, finishing third with Master Derby in 1975 and second with McKenzie Bridge in 1976.
McHargue was the leading jockey at the 1977 Oak Tree Racing Association fall meet. The next year would be the best of his career. He rode six winners in one day at Santa Anita Park on March 5, 1978 and again on October 25, 1979. In 1978, he was the leading money-winning jockey in the United States with a record $6,188,353 and was voted the Eclipse Award as the United States' Outstanding Jockey. In addition, he was voted the 1978 George Woolf Memorial Jockey Award presented by Santa Anita Park to the jockey in North America who demonstrates high standards of personal and professional conduct, on and off the racetrack.
Beginning in 1980, McHargue rode the great John Henry in eleven of his starts,  winning such races as the San Juan Capistrano Handicap, Hollywood Invitational Turf Handicap, San Gabriel Handicap, San Luis Rey Handicap, and San Marcos Stakes.
A proven rider on turf, in 1983 Darell McHargue moved to a base in Ireland where he rode for various trainers including Luca Cumani and Dermot Weld and for owners such as the American husband and wife team of Bertram and Diana Firestone and Englishman, Ivan Allan. In 1984 he was the regular rider for Allan's outstanding colt Commanche Run and was scheduled to ride him as the early favorite in the St. Leger Stakes. However, the ruthless and egotistical superstar jockey Lester Piggott put pressure on Ivan Allan to give him the mount and the owner eventually gave in. Commanche Run won the British Classic. The always polite McHargue said nothing but soon thereafter returned home to Pasadena, California. 
McHargue retired from riding in early April of 1988 and began a new career a few weeks later as a racing official. In 1994 he graduated from the Racing Officials Accreditation Program (ROAP). He worked at northern California tracks and in 2005 was appointed a race steward at Hollywood Park.
McHargue is married to Robin Passmore, daughter of the late trainer, William L. Passmore.
- November 30, 1997 article in The Independent on Darrel McHargue, Lester Piggott, and the 1984 St. Leger Stakes