Calvin Miller (born 5 September 1996) is an American middle-distance runner who specializes in the 800-meter discipline.
He is currently the NCAA Men's Division I Indoor Track and Field Big XII Champion for the 1,000-meter run with a time of 2:30:44.
At the end of his senior year, Miller also won the prestigious Mr. Westmoore Award.
He majored in Chemistry and was also was a member of the President's Leadership Class at OU.
While in college, Miller has competed in the 800 meter, 4x800-meter relay, 1,000-meter, and the mile run in indoor and outdoor track and field.