Carlsbad Raceway May 28 1972Carlsbad RacewayCarlsbad, CA 250MX Results 500MX Results Results Home 1972 Results Carlsbad Raceway Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1972500MXFull Results BradLackey1st JohnDeSoto2nd JamesCooke3rd 1972250MXFull Results GaryJones1st MikeRunyard2nd RichEierstedt3rd