Highland Hills August 25 1974Highland HillsHillsboro, OH 250MX Results 500MX Results Results Home 1974 Results Highland Hills Live & On-Demand Learn More * all times Check back for a full broadcast schedule closer to the race. 1974500MXFull Results JimWeinert1st TonyDiStefano2nd SteveStackable3rd 1974250MXFull Results JimmyEllis1st MartyTripes2nd KentHowerton3rd