Winner
Brent Marks
Brent Marks
Started: 8th Laps Led: 3
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World of Outlaws Premier Chevy Dealers Clash

Knoxville Raceway Knoxville, IA
Friday, June 12th to Saturday, June 13th
1 Brent Marks
2 Sheldon Haudenschild
3 Logan Schuchart
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Race Recap

MISSILE ON A MISSION: Marks Charges from Eighth to Knoxville Victory Lane

By Alex Nieten June 13, 2026

The Pennsylvanian comes out on top for his first win of the year after a frantic final few laps

A win was only a matter of time for Brent Marks.

He’s spent the last several weeks racking up close calls. Entering Friday’s Premier Chevy Dealers Clash at Knoxville Raceway, Marks’ stat sheet showed six podiums in the past seven races including five runner-ups but no victories. A mere step away from Victory Lane for the first time in 2026 over and over.

At Knoxville, Marks finally made that elusive final step, and he did it with the World of Outlaws NOS Energy Drink Sprint Cars.

The Myerstown, PA native came out on top of a wild 25-lapper at “The Sprint Car Capital of the World” with a determined drive from eighth. Marks worked his way forward from row four to set himself up for a frantic final sequence.

Right after taking over second from Logan Schuchart on Lap 22, race leader Rico Abreu slowed with an expiring engine to hand the lead to Marks. But Schuchart capitalized with a slide job in Turns 3 and 4 to take the top spot and lead the lap. Marks returned the favor the next time around in the same set of corners with a slider of his own to retake the top spot. Sheldon Haudenschild surged into second on the last lap and nearly made a run for the lead, but Marks held on to put his No. 19 in Victory Lane.

“I was just driving the hell out of the thing,” Marks said. “The car got so good, and it got so grippy that there were times to where it would twitch really bad, and I was fighting it because it had that much grip. What a hell of a run there. Actually, crossing the checkered I think we ran out of fuel. I’m not sure, it just kind of died on me. Hopefully that’s all it was. What a way to get our first win of the year. This is just awesome.”

Marks’ first triumph of 2026 is the 16th of his career with The Greatest Show on Dirt. It’s his second time visiting Knoxville Victory Lane to go along with a 2022 score. He’s the 14th different winner through 28 races in 2026 with the World of Outlaws.

Sheldon Haudenschild brought the KCP Racing No. 18 home second to notch his third consecutive podium and seventh top five in the last eight races.

Logan Schuchart rounded out the podium after contending for the win late aboard the Shark Racing No. 1S.

David Gravel and early leader Aaron Reutzel completed the top five.

Rico Abreu, Brent Marks, and Logan Schuchart racing at Knoxville Raceway
The battle for the win got wild in the final few laps on Friday at Knoxville (Tyler Carr Photo)

NIGHTLY NOTES 

Garet Williamson grabbed his third Race//Ready Hottest Lap of the Night in 2026.

Logan Schuchart set Simpson Quick Time for the third time this season.

Heat Races belonged to Logan Schuchart (NOS Energy Drink Heat One), Rico Abreu (TheGreatestStoreonDirt.com Heat Two), Aaron Reutzel (WIX Filters Heat Three), and Brent Marks (Golf Cart Services Heat Four).

The SPA Technique #1 Redraw went to Logan Schuchart.

Schuchart also topped the Toyota Dash.

Garet Williamson won the Micro-Lite Last Chance Showdown.

Cole Macedo marched from 25th to 12th to earn the KSE Racing Products Hard Charger.

Kyle Larson was the Tub O’ Towels Seventh Place Finisher.

Emerson Axsom earned Five Star Bodies Rookie of the Race honors.

Rico Abreu set the ACME Trading Company Fast Lap.

Abreu also took home the Smith Titanium Brake Systems Break of the Race.

UP NEXT: The World of Outlaws NOS Energy Drink Sprint Cars finalize the Premier Chevy Dealers Clash at Knoxville Raceway on Saturday, June 13. For tickets, CLICK HERE.

Where can you watch every World of Outlaws race? Live on DIRTVision.

Where can you see the World of Outlaws in 2026? Click to see the full schedule.

FEATURE RESULTS:

NOS Energy Drink Feature (25 Laps): 1. 19-Brent Marks[8]; 2. 18-Sheldon Haudenschild[5]; 3. 1S-Logan Schuchart[1]; 4. 2-David Gravel[11]; 5. 87-Aaron Reutzel[2]; 6. 7BC-Tyler Courtney[16]; 7. 57-Kyle Larson[6]; 8. 5-Brenham Crouch[7]; 9. 83-Michael Kofoid[14]; 10. 41-Carson Macedo[12]; 11. 88-Austin McCarl[9]; 12. 2C-Cole Macedo[25]; 13. 11-Justin Henderson[4]; 14. 15-Donny Schatz[23]; 15. 10-Ryan Timms[17]; 16. 27-Emerson Axsom[18]; 17. 23-Garet Williamson[21]; 18. 21-Brian Brown[15]; 19. 26-Justin Peck[19]; 20. 17-Spencer Bayston[24]; 21. 69K-Daryn Pittman[22]; 22. 6-Kasey Jedrzejek[13]; 23. 7S-Chris Windom[20]; 24. (DNF) 24A-Rico Abreu[3]; 25. (DNF) 55-Kerry Madsen[10]

For complete results, CLICK HERE.

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Feature Results

POSStart+/-#DriverLapsBehindLedStatusPointsMoney
18+719Brent Marks 250.0003Running150$12,000
25+318Sheldon Haudenschild 25-0.437Running146$8,000
31-21SLogan Schuchart 25-0.7421Running144$5,000
411+72David Gravel 25-1.245Running142$3,200
52-387Aaron Reutzel 25-1.9683Running140$2,800
616+107BCTyler Courtney 25-3.287Running138$2,600
76-157Kyle Larson 25-5.307Running136$2,400
87-15Brenham Crouch 25-5.715Running134$2,300
914+583Michael Kofoid 25-5.863Running132$2,200
1012+241Carson Macedo 25-6.607Running130$2,000
119-288Austin McCarl 25-9.252Running128$1,800
1225+132CCole Macedo 25-9.919Running126$600
134-911Justin Henderson 25-10.309Running124$1,400
1423+915Donny Schatz 25-10.863Running122$1,200
1517+210Ryan Timms 25-11.466Running120$1,200
1618+227Emerson Axsom 25-12.277Running118$1,200
1721+423Garet Williamson 25-14.387Running116$1,200
1815-321Brian Brown 25-15.056Running114$1,200
1919026Justin Peck 25-16.914Running112$1,200
2024+417Spencer Bayston 25-17.474Running110$1,200
2122+169KDaryn Pittman 25-17.882Running108$1,200
2213-96Kasey Jedrzejek 25-18.182Running106$1,200
2320-37SChris Windom 24-1 LapsRunning104$1,200
243-2124ARico Abreu 21-4 Laps18DNF102$1,200
2510-1555Kerry Madsen 7-18 LapsDNF102$1,200
KSE Hard Charger
Positions Gained+13
KSE HARD CHARGER: Cole Macedo (+13 positions)

DIRTVision Highlights

Event Info

World of Outlaws Premier Chevy Dealers Clash

Friday, June 12th to Saturday, June 13th

Knoxville Raceway

1000 North Lincoln Street

Knoxville, IA, 50138

Event Description

The World of Outlaws NOS Energy Drink Sprint Cars make their annual summertime stop at Knoxville for the second leg of the Premier Chevy Dealers Clash! It marks the final visit to the famed half mile for The Greatest Show on Dirt ahead of August's Knoxville Nationals.

Series World of Outlaws Sprint Car Series
Event Schedule

2PM Pit Gates

5:30PM Front Gates

6PM World of Outlaws Race//ReadyHot Laps

World of Outlaws Honest Abe Roofing Qualifying

Pro Sprint Timed Hot Laps

World of Outlaws Non-Qualifier(s)

World of Outlaws NOS Energy Drink Heat 1 – 8 laps

World of Outlaws TheGreatestStoreonDirt.com Heat 2 – 8 laps

World of Outlaws WIX Filters Heat 3 – 8 laps

World of Outlaws Golf Cart Services Heat 4 – 8 laps

Pro Sprint Heat Races

World of Outlaws D-Main (if necessary) – 8 laps

World of Outlaws C-Main – 10 laps

World of Outlaws Toyota Dash – 6 laps

World of Outlaws Micro-Lite Last Chance Showdown – 12 laps

Pro Sprint Feature

World of Outlaws NOS Energy Drink Sprint Car Series Feature – 25 laps


*All times Central

Event Hashtag #KnoxClashJune

Know Before You Go

Cooler Policy

Soft side, collapsible coolers no bigger than 6-pack size and empty are allowed

Alcohol

Alcohol is available at the track

Smoking

All grandstands are non-smoking. Smoking areas are available underneath stands.

Seating

Bench style, metal seats with backrests
General Admission: N/A
Reserved: All seating
Foam or other seat cushions are permitted as long as they are not more than 20" wide. Stadiums seats are NOT ALLOWED
Numbered seating available

Accessibility

Seating: Located in the front stretch grandstands. Wheelchairs and scooters seating is available in row 39 (AA & BB) Also is section D, row 1
Parking: Behind the front stretch grandstands and behind Dyer-Hudson Hall.

Parking

$15.00

Camping

Electric hookup, non-electric, onsite, sanitary facility, showers, waste services

Cost: Knoxville Nationals camping: Camping is $200 for all 4 days. A 4-day package is required to stay at the North Campground. Water and electric hookups are available.

Payments

Cards accepted: Concessions, Pit Gate, Ticket Window
ATMs available on-site

Knoxville Raceway

The Sprint Car Capital of the World!

Knoxville, Iowa

1000 North Lincoln Street , 50138

0.516 Mile Oval Dirt
Opened 1901
First Series Race 1978
Ticket Phone (641) 842-5431
Closest Airport Des Moines International Airport
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Track History

The Knoxville Raceway, located on the Marion County Fairgrounds, began as a track for horse racing. The first automobile race was held in 1901. Johnny Gerber and "Speed" Adams were among the drivers featured between 1927 and 1936 during racing’s growth in popularity.

Racing came to a halt in the early 1940s due to the war, and returned late in the decade with hot rod racing. Soon after, midget and stock car racing became common.

In 1954, weekly racing began at the Knoxville Raceway. By this time, lighting was added to the track, along with new fencing. Stock car racing was the primary attraction, which were passenger cars stripped of glass, innards and extra metal. Roll cages were often constructed inside the car as a safety precaution.

Events at the Knoxville Raceway were promoted by the Southern Iowa Stock Car Racing Association until 1956, when Marion Robinson took over as promoter. During Robinson's tenure, "modifieds", (a stock car with modifications made to the engine), and "supermodifieds" (modifieds with the car bodies cut away to eliminate weight), were the rage. Eventually, tubing replaced the car frames, giving way to the sprint car as we know it today. Under Robinson's leadership, the Knoxville Nationals were born.

P. Ray Grimes came into leadership at the Knoxville Raceway in 1974, promoting races until 1977. Grimes' legacy includes extending the length of the Knoxville Nationals to four days.

1977 brought about a new Race Director, Ralph Capitani. Capitani continued to build on the growth of his predecessors, increasing the payoff for the 4-day Knoxville Nationals event to $100,000. The first tape-delayed broadcast of the Nationals was in 1987, with the first live broadcast in 1993.