Desoto Cycle Ranch May 20 1973Desoto Cycle RanchOlive Branch, MI 250MX Results 500MX Results Results Home 1973 Results Desoto Cycle Ranch Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1973500MXFull Results MikeRunyard1st PeterLamppu2nd JohnDeSoto3rd 1973250MXFull Results JimWeinert1st RichThorwaldson2nd RickyJordan3rd