. . . . "Final stage: 60"@en . . "Clean Harbors 150"@en . . . . "The Clean Harbors 150 is a NASCAR Camping World Truck Series racing event at Knoxville Raceway in Iowa. The inaugural running of the race was on July 9, 2021, the first NASCAR national touring event to be held at the historic facility. This is the third dirt track that the Truck Series have raced at, with the first being Eldora Speedway and the second being the dirt iteration of Bristol Motor Speedway."@en . "2022"^^ . . "The Clean Harbors 150 is a NASCAR Camping World Truck Series racing event at Knoxville Raceway in Iowa. The inaugural running of the race was on July 9, 2021, the first NASCAR national touring event to be held at the historic facility. This is the third dirt track that the Truck Series have raced at, with the first being Eldora Speedway and the second being the dirt iteration of Bristol Motor Speedway."@en . "Clean Harbors 150"@en . . "Corn Belt 150 presented by Premier Chevy Dealers"@en . . "0.5"^^ . "Clean Harbors 150"@en . . . . . . . . "8821"^^ . "NASCAR Camping World Truck Series"@en . . . "2021"^^ . . "Stage 1: 40"@en . . . . . . . . . . . . . . . . . . . . . . . . "File:Clean Harbors 150 logo.webp"@en . . . "Stage 2: 50"@en . . . "Dirt"@en . "1110311570"^^ . . "66354426"^^ . . . . . "4"^^ . . . . . "150"^^ . . . . .