Runhappy Stakes
| Class | Grade III |
|---|---|
| Location | Belmont Park Elmont, New York, United States |
| Inaugurated | 2012 (as Diablo Stakes) |
| Race type | Thoroughbred – Flat racing |
| Website | NYRA |
| Race information | |
| Distance | 6 furlongs |
| Surface | Dirt |
| Track | left-handed |
| Qualification | Four-years-old and older |
| Weight | 124 lbs. with allowances |
| Purse | US$175,000 (since 2023) |
The Runhappy Stakes is a Grade III American Thoroughbred horse race for four years old or older at a distance of six furlongs on the dirt run annually in early May at Belmont Park in Elmont, New York. The event currently offers a purse of $175,000.