Nick Roberts won the USRA Modified main event.

WINSTON, Mo. (Sept. 20, 2025)—I-35 Speedway hosted another night of high-speed action in the Summit USRA Weekly Racing Series, with drivers battling for supremacy in the USRA Modifieds, Stock Cars, and B-Mods on Generational Buildings Night.

In the USRA Modified feature, Nick Roberts of Des Moines, Iowa, proved his dominance with a stellar drive to victory. Starting from the second position, Roberts quickly established his control over the race and held off all challengers to claim the top spot. 

Mark Dotson of Cameron, who won his heat race, had an impressive run from fourth to finish second. Points leader Houston Johnson of Kansas City rounded out the podium, while Preston Dawson of Callao and Brad Johnson of Cameron completed the top five.

The USRA Stock Car feature was a captivating race, with Chris Dishong of Atchison, Kan., taking the victory. Starting from the second position, Dishong quickly moved to the front and maintained his lead. Polesitter Shayne Bailey of Kearney, Mo., finished a close second.

Anthony Robertson of Savannah finished third, followed by Jake Hoover of Stewartsville and Blayne McMillin of Warrensburg, who climbed from ninth to fifth.

The USRA B-Mod feature saw a battle between two top contenders. Chad Clancy of Polo secured the win after a great drive from the pole position. while fellow Polo racer Adam Dunwoodie finished a strong second.

Darren Shaw of Lawson completed the top three, with Chris Wright of Chillicothe and Perry Milbourn Jr. of St. Joseph finishing fourth and fifth, respectively.

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OFFICIAL RESULTS
United States Racing Association
Summit USRA Weekly Racing Series
I-35 Speedway, Winston, Mo.
Saturday, Sept. 20, 2025

Showing finishing position, starting position in parentheses, car number, driver and hometown

USRA MODIFIEDS

Heat 1:
1. (1) 08 Mark Dotson, Cameron, Mo.
2. (4) 97 Houston Johnson, Kansas City, Mo.
3. (2) 18 Brad Johnson, Cameron, Mo.
4. (3) 12 Andrew Thomas, Chillicothe, Mo.
5. (5) 0 Richard Layne, Kansas City, Mo.

Heat 2:
1. (3) 23JR Nick Roberts, Des Moines, Iowa
2. (1) 92 Tyler Grooms, Trenton, Mo.
3. (4) 28 Preston Dawson, Callao, Mo.
4. (5) 67 Jeffrey Booher, Albany, Mo.
5. (2) 58 Terry Van Trump, Richmond, Mo.

Feature:
1. (2) 23JR Nick Roberts, Des Moines, Iowa
2. (4) 08 Mark Dotson, Cameron, Mo.
3. (5) 97 Houston Johnson, Kansas City, Mo.
4. (3) 28 Preston Dawson, Callao, Mo.
5. (1) 18 Brad Johnson, Cameron, Mo.
6. (9) 58 Terry Van Trump, Richmond, Mo.
7. (7) 67 Jeffrey Booher, Albany, Mo.
8. (8) 12 Andrew Thomas, Chillicothe, Mo.
9. (6) 92 Tyler Grooms, Trenton, Mo.
DNS - 0 Richard Layne, Kansas City, Mo.

USRA STOCK CARS

Heat 1:
1. (3) 16S Chris Dishong, Atchison, Kan.
2. (2) 13M Chris Mercer, Excelsior Springs, Mo.
3. (6) 82M Anthony Robertson, Savannah, Mo.
4. (5) 35G Gavin Grier, Cameron, Mo.
5. (7) 37 Nathan Asher, St. Joseph, Mo.
6. (1) 24 Blayne McMillin, Warrensburg, Mo.
7. (8) 5Z Chuck Ziolkowski, St. Joseph, Mo.
8. (4) 5M Madi Waterbury, Jamesport, Mo.

Heat 2:
1. (5) 7 Shayne Bailey, Kearney, Mo.
2. (2) 8M James McMillin, Warrensburg, Mo.
3. (6) 21H Jake Hoover, Stewartsville, Mo.
4. (3) 213J Billie Hoover, Stewartsville, Mo.
5. (7) 13 Brandon Beam, St Joseph, Mo.
6. (1) 62M Koda Morey, St Joseph, Mo.
7. (4) 292M Caleb McClellan, Edgerton, Mo.

Feature:
1. (2) 16S Chris Dishong, Atchison, Kan.
2. (1) 7 Shayne Bailey, Kearney, Mo.
3. (3) 82M Anthony Robertson, Savannah, Mo.
4. (5) 21H Jake Hoover, Stewartsville, Mo.
5. (9) 24 Blayne McMillin, Warrensburg, Mo.
6. (7) 37 Nathan Asher, St. Joseph, Mo.
7. (4) 8M James McMillin, Warrensburg, Mo.
8. (6) 213J Billie Hoover, Stewartsville, Mo.
9. (8) 13 Brandon Beam, St Joseph, Mo.
10. (12) 292M Caleb McClellan, Edgerton, Mo.
11. (10) 62M Koda Morey, St Joseph, Mo.
12. (13) 5M Madi Waterbury, Jamesport, Mo.
13. (11) 5Z Chuck Ziolkowski, St. Joseph, Mo.
DNS - 13M Chris Mercer, Excelsior Springs, Mo.
DNS - 35G Gavin Grier, Cameron, Mo.

USRA B-MODS

Heat 1:
1. (5) 57C Chad Clancy, Polo, Mo.
2. (4) 12X Chris Wright, Chillicothe, Mo.
3. (1) 18M Chase Moulton, Altamont, Mo.
4. (6) 64 John Ross, Liberty, Mo.
5. (3) 12P Perry Milbourn Jr., St. Joseph, Mo.
6. (2) 292 Blake Peeler, Trimble, Mo.

Heat 2:
1. (1) 11 Darren Shaw, Lawson, Mo.
2. (2) 33D Adam Dunwoodie, Polo, Mo.
3. (5) 17L Londen McClure, St. Joseph, Mo.
4. (4) 08D Dalton Strohl, Weatherby, Mo.
5. (3) 93 Shane Noble, Savannah, Mo.

Feature:
1. (1) 57C Chad Clancy, Polo, Mo.
2. (4) 33D Adam Dunwoodie, Polo, Mo.
3. (6) 11 Darren Shaw, Lawson, Mo.
4. (2) 12X Chris Wright, Chillicothe, Mo.
5. (9) 12P Perry Milbourn Jr., St. Joseph, Mo.
6. (5) 18M Chase Moulton, Altamont, Mo.
7. (7) 64 John Ross, Liberty, Mo.
8. (11) 292 Blake Peeler, Trimble, Mo.
9. (3) 17L Londen McClure, St. Joseph, Mo.
10. (10) 93 Shane Noble, Savannah, Mo.
11. (8) 08D Dalton Strohl, Weatherby, Mo.

To learn more about the USRA, check out www.usraracing.com and follow our social media platforms on Facebook, Instagram, TikTok, X and YouTube. Click here to subscribe to our email list.

The United States Racing Association (USRA) was formed in 2002, and currently sanctions eight divisions at some of the finest speedways in America. With the incredible support of dozens of marketing partners, the USRA is able to provide points funds and contingency awards that are second to none in dirt track racing. Thousands of racers compete in the Summit USRA Weekly Racing Series at some of the most elite dirt track facilities in America.

The 12th Annual Summit USRA Nationals happens Sept. 30 through Oct. 4 at the legendary Lucas Oil Speedway in Wheatland, Mo., featuring USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks and USRA Tuners in their Summit USRA Weekly Racing Series national points finales.

The 6th Annual Summit USRA Southern Nationals returns to the Boothill Speedway in Greenwood, La., from Oct. 16-18, featuring USRA Limited Mods and Sunoco USRA Factory Stocks in their final Summit USRA Weekly Racing Series national points event.

USRA Official Sponsors: American Racer Racing Tires, Beyea Headers, Christie Door Company, Fast Shafts, FK Rod Ends, KSE Racing Products, Mesilla Valley Transportation, Nitroquest Media, PEM Racing Gears & Drivetrain, RacinDirt, Summit Racing Equipment, Sunoco Race Fuels.

USRA Presenting Sponsors: Boubin Tire & Automotive, Brodix Cylinder Heads, PBM Performance Products, YouDirt.com.

USRA Contingency Sponsors: AERO Race Wheels, AFCO Racing Products, Allstar Performance, Bryke Racing, BSB Manufacturing, Champ Pans, Dynamic Drivelines, Edelbrock, Gorsuch Performance Solutions, Hooker Narness, Hyperco, Integra Racing Shocks & Springs, JE Pistons, Keyser Manufacturing, KS Engineering, Landrum Performance Springs, MD3, MSD Performance, Performance Bodies & Parts, QA1, Quarter Master, QuickCar Racing Products, RaceQuip, RacerWebsite.com, Real Racing Wheels, Rush RaceGear by Austin Witt, Sweet Manufacturing, Swift Springs, Sybesma Graphics, Total Power, Wehrs Machine & Racing Products, Wilwood Disc Brakes.