Lake Ozark Speedway Rained Out Lake Ozark Speedway lake ozark speedway Eldon, MO — Lake Ozark Speedway is rained out for Saturday, May 14th. Related Stories: Dover Tops ASCS Warriors in LOS Nationals! Dover Wins at Lake Ozark Lake Ozark Rained Out Cornell Wins at Lake Ozark Lake Ozark Speedway Rained Out Lake Ozark SpeedwayRained Out