Ozark Kart Series/ Del Lamb Memorial
Junior Class, Junior 1 Heavy Dirt Karts, Junior 2 Heavy Dirt Karts, Adult Open, Junior Open, Adult Heavy, Rookie Class, Flat Adult Clone, Flat RWYB, Clone Heavy Dirt Karts, Clone Medium Dirt Karts, Clone Lite Dirt Karts, Clone Super Heavy Dirt Karts, Open Dirt Karts, Flat Jr. 1 Clone Heavy, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone