| Class: | Listed |
| Horse Race: | Shared Belief Stakes |
| Location: | Del Mar Racetrack Del Mar, California, United States |
| Inaugurated: | 1973 |
| Race Type: | Thoroughbred - Flat racing |
| Website: | www.dmtc.com |
| Distance: | 1 mile (8 furlongs) |
| Surface: | Dirt |
| Track: | left-handed |
| Qualification: | Three-years-old |
| Weight: | Assigned |
| Purse: | $100,000[1] |
The Shared Belief Stakes (formerly the El Cajon Stakes) is a Listed 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 event 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.[2] It was previously named for the city of El Cajon, California.
Inaugurated in 1973, the race was run as a restricted overnight stakes until 2004. The distance was set at one and one eight miles in 1973 and 1974, then reduced to a mile and a sixteenth from 1975 through 1996 after which it was set at its current distance of one mile. From 2008 to 2015, the race was run on Polytrack synthetic dirt surface – all other renewals have been on a natural dirt surface.
The race was not run in 1994 and 2001.