What happens if a cowboy fails to meet the mark out rule?

When a cowboy fails to meet the mark out rule, the response is that they receive a score of zero. This rule is critically important in rodeo events, particularly in roughstock contests like bronc riding and bull riding. The mark out rule requires the cowboy to have their heels set above the animal's shoulders when the animal breaks from the chute. If this requirement is not met, it signifies that the cowboy did not properly execute the foundational skills required for a successful ride.

Receiving a score of zero reflects the understanding that not adhering to essential rules results in immediate disqualification from the scoring system for that ride. It emphasizes the importance of skill and technique in rodeo, reinforcing that adherence to established rules is paramount for all competitors. Given that the goal is to showcase the ability to ride effectively while also following the protocols of the sport, the penalties for failing to comply are stringent, thereby promoting fair competition among participants.