Career
He swam for the Mexico National Swim Team at the 1972 and 1976 Olympics. Marmolejo swam collegiately in the United States of America for University of Texas. As a coach, Marmolejo placed a swimmer in the Olympic Games of 1992, 1996, 2000, 2004, 2008.
He was the Head Coach of Mexico"s Olympic Team in 2008.
His current team, Marmo Natadores are the 2014 State of Mexico Age Group Champions. He is the resident coach at the Comite Olympico Mexicano in Mexico City.
