Horse jockeys are paid a riding fee for each race they ride in. This fee is typically a fixed amount, set by the racetrack or racing organization.
The jockey's earnings are not tied to the horse's finish position. The horse owner and trainer receive the purse money if the horse wins or places.
However, jockeys do benefit indirectly from a horse's success. A winning or placing horse earns the jockey exposure and reputation. This can lead to more riding opportunities with higher-paying owners and trainers, ultimately increasing the jockey's overall income.
So, while a jockey doesn't get a cut of the purse, a successful race can significantly boost their career and earnings in the long run.