2022 Clean Harbors 150 presented by Premier Chevy Dealers

Race details
Race 13 of 23 of the 2022 NASCAR Camping World Truck Series
Date	June 18, 2022
Official name	Second Annual Clean Harbors 150
Location	Knoxville Raceway, Knoxville, Iowa
Course	Permanent racing facility .5 mi (0.80 km)
Distance	150 laps, 75 mi (121 km)
Scheduled Distance	150 laps, 75 mi (121 km)
Average speed	34.061 mph (54.816 km/h)
Pole position
Driver	Derek Kraus	McAnally-Hilgemann Racing
Grid positions set by heat results
Most laps led
Driver	Carson Hocevar	Niece Motorsports
Laps	65
Winner
No. 17	Todd Gilliland	David Gilliland Racing
Television in the United States
Network	Fox Sports 1
Announcers	Jamie Little, Phil Parsons, Trevor Bayne
Radio in the United States
Radio	Motor Racing Network

The 2022 Clean Harbors 150 presented by Premier Chevy Dealers was the thirteenth stock car race of the 2022 NASCAR Camping World Truck Series, and the second iteration of the event. The race was held on Saturday, June 18, 2022, in Knoxville, Iowa at Knoxville Raceway, a .5 miles (0.80 km) permanent oval dirt track. The race took its scheduled 150 laps to complete. Todd Gilliland, driving for his father's team, David Gilliland Racing, held off John Hunter Nemechek on the final restart, and earned his 3rd career NASCAR Camping World Truck Series win, along with his first of the season.^[1] To fill out the podium, Zane Smith, driving for Front Row Motorsports, would finish in 3rd.

Knoxville Raceway is a semi-banked 1/2 mile dirt oval raceway (zook clay) located at the Marion County Fairgrounds in Knoxville, Iowa, United States. Races at the "Sprint Car Capital of the World" are held on Saturday nights from April through September each year. Some special events such as the Knoxville Nationals, 360 Knoxville Nationals and Late Model Knoxville Nationals are multi-day events. Weekly racing events at the track features multiple classes of sprint cars including 410 cubic inch, 360 cubic inch and Pro Sprints (previously 305 cubic inch). Each August, the Raceway holds the paramount sprint car event in the United States, the Knoxville Nationals.^[2] The track is governed by the 24-member fair board elected by Marion County residents.

• (R) denotes rookie driver.
• (i) denotes driver who are ineligible for series driver points.

The first 50-minute was held on Friday, June 17, at 6:05 PM CST.^[3] Ben Rhodes, driving for ThorSport Racing, would set the fastest time in the session, with a time of 23.033 seconds, and a speed of 78.149 mph (125.769 km/h).^[4]

The final 25-minute practice session was held on Friday, June 17, at 8:02 PM CST.^[3] Carson Hocevar, driving for Niece Motorsports, would set the fastest time in the session, with a time of 23.508 seconds, and a speed of 76.570 mph (123.227 km/h).^[5]

Qualifying was held on Saturday, June 18, at 6:00 PM CST.^[3] For qualifying, drivers will be split into four different 15 lap heat races, and their finishing position will determine the starting lineup.^[6] John Hunter Nemechek, Carson Hocevar, Hailie Deegan, and Todd Gilliland would win the 4 heat races, as Derek Kraus would win the pole.^[7]

Stage 1 Laps: 40

Stage 2 Laps: 50

Stage 3 Laps: 60

Drivers' Championship standings Pos Driver Points 1 John Hunter Nemechek 481 2 Zane Smith 476 (-5) 3 Ben Rhodes 471 (-10) 4 Chandler Smith 467 (-14) 5 Ty Majeski 438 (-43) 6 Stewart Friesen 432 (-49) 7 Christian Eckes 408 (-73) 8 Carson Hocevar 386 (-95) 9 Grant Enfinger 383 (-98) 10 Matt Crafton 352 (-129) Official driver's standings Note: Only the first 10 positions are included for the driver standings.