The phrase "gallop through" is commonly used to describe the act of quickly moving through something with great speed and energy. There are a number of synonyms for this phrase that can be used to give greater variety and depth to your writing. Some of the most commonly used alternatives include race through, sprint through, charge through, barrel through, tear through, power through, surge through, fly through, zoom through, and blitz through. Each of these options can be used to convey a sense of rapid movement and excitement, and can be used in a variety of different contexts and writing styles.