Sunshine Speedway August 31 1980Sunshine SpeedwaySt. Petersburg, FL 500MX Results 125MX Results Results Home 1980 Results Sunshine Speedway Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1980500MXFull Results DannyLaporte1st GarySemics2nd RexStaten3rd 1980125MXFull Results MarkBarnett1st JeffWard2nd BrocGlover3rd