What is the top speed for mustangs horse?

Horses, including Mustangs, do not have a top speed. Their speed depends on several factors, such as the individual horse's breed, training, and physical condition. Different horse breeds have different natural gaits and tendencies, and their speed can vary based on the type of gait they are using (e.g., walk, trot, gallop). Training and conditioning can also significantly affect a horse's speed and endurance. While there are estimates and records of racehorses achieving high speeds, it's difficult to pinpoint a specific top speed for all Mustangs.