The Shared Belief Stakes (formerly the El Cajon Stakes) is an American Thoroughbred horse race run annually during the last week of August or the first week of September at Del Mar Racetrack in Del Mar, California. Open to three-year-old horses, the non-graded stakes is contested at a distance of one mile (8 furlongs) on the dirt. The purse is currently $100,000. The race is named for champion Shared Belief, whose major wins included the 2014 Pacific Classic at Del Mar. It was previously named for the city of El Cajon, California. The race was not run in 1994 and 2001.