Austin Charles won the USRA B-Mod main event.

GRAIN VALLEY, Mo. (May 17, 2025)—Valley Speedway hosted the Summit USRA Weekly Racing Series on Saturday night, with the USRA B-Mods delivering a thrilling feature race as Austin Charles led all 25 laps to secure a commanding victory by more than three seconds.

Charles of Basehor, Kan., took the checkered flag, followed by Mark Smith of Auburn, Kan, in second. Ron Hartford of Raytown claimed third, with Mike Ryun of Kansas City finishing fourth. Sebastian Wolfenbarger of Blue Springs rounded out the top five.

Valley Speedway’s next event is Saturday, May 24, for Memorial Day Military Appreciation Night, featuring USRA B-Mods and four other classes. For more information, visit www.valleyspeedway.com.

OFFICIAL RESULTS
United States Racing Association
Summit USRA Weekly Racing Series
Valley Speedway, Grain Valley, Mo.
Saturday, May 17, 2025

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

USRA B-MODS

Heat 1:
1. (1) 75 Sebastian Wolfenbarger, Blue Springs, Mo.
2. (5) 81 Austin Charles, Basehor, Kan.
3. (4) 51M Mike Ryun, Kansas City, Mo.
4. (2) 81ISH Jeff Jackson, Liberty, Mo.
5. (3) 97 Ron Hartford, Raytown, Mo.

Heat 2:
1. (1) 21 Mark Smith, Auburn, Kan.
2. (2) 8 Terry Bruner, Leavenworth, Kan.
3. (4) 36 Travis Alexander, Tonganoxie, Kan.
4. (3) 70 Gary Wise, Blue Springs, Mo.

Feature:
1. (1) 81 Austin Charles, Basehor, Kan.
2. (3) 21 Mark Smith, Auburn, Kan.
3. (8) 97 Ron Hartford, Raytown, Mo.
4. (5) 51M Mike Ryun, Kansas City, Mo.
5. (2) 75 Sebastian Wolfenbarger, Blue Springs, Mo.
6. (6) 36 Travis Alexander, Tonganoxie, Kan.
7. (7) 81ISH Jeff Jackson, Liberty, Mo.
8. (4) 8 Terry Bruner, Leavenworth, Kan.
DNS. (9) 70 Gary Wise, Blue Springs, Mo.

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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.