Michael Granville (born February 14, 1978) is a retired American 800 metres runner. He is known for being the National High School record holder in the race. Running for Bell Gardens High School set the record of 1:46.45 in the trial round of the 1996 CIF California State Meet at Cerritos College in Norwalk, California. He went on to win the state meet the following day, but after setting the record he claims he just "dogged it." He had won the race two years earlier and was upset into second by Aaron Richburg, in a major surprise the year before.