"Run circles" is a common idiom used to describe a situation where one person or thing seems to be much more efficient or effective than another. This phrase can also be used to describe someone who is dominating or outperforming others in a certain field or activity. A few synonyms for "run circles" include outpace, outstrip, outperform, outdo, surpass, and exceed. These words all imply a sense of superiority or dominance over others. Whether it be in a sports competition, a work environment, or any other situation, using these synonyms can help to convey a clear message of someone's exceptional performance.