WINSTON, Mo. (July 12, 2025)—A night of high-octane racing at I-35 Speedway saw drivers from multiple classes battling for top honors in the USRA) Summit Weekly Racing Series on Scobee Powerline Night.

In the USRA Modified feature, Houston Johnson of Kansas City secured the win after starting in third position. Johnson, who also finished second in his heat race, overtook polesitter Nick Roberts early in the race.

Roberts, from Des Moines, Iowa, held on for a strong second-place finish, while Steven Glenn of Hamilton rounded out the top three.

The USRA Stock Car feature race was a dramatic one, with Austin Kaplan of Collins, Iowa, claiming victory after starting in the sixth position. Kaplan showcased a dominant performance, moving through the field to take the checkered flag. 

Tyler Cadwallader of Amazonia, who started ninth, finished second, while Jayden Bears of Kansas City took third. The race also saw impressive runs from Rodney Schweizer of Kansas City, Kan., and Kristchon Hisel of Winston, who climbed from the 10th and 13th starting positions, respectively, to finish in the top five.

Ethan Isaacs of Bonner Springs, Kan., emerged victorious in the USRA B-Mod feature. After winning his heat race, Isaacs started sixth in the main event and quickly worked his way to the front.

Adam Dunwoodie of Polo finished second, followed by Daniel Harris of Excelsior Springs. Chase Moulton of Altamont and John Ross of Liberty completed the top five.

OFFICIAL RESULTS
United States Racing Association
Summit USRA Weekly Racing Series
I-35 Speedway, Winston, Mo.
Saturday, Sept. 13, 2025

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

USRA MODIFIEDS

Heat:
1. (4) 23JR Nick Roberts, Des Moines, Iowa
2. (6) 97 Houston Johnson, Kansas City, Mo.
3. (3) 26S Steven Glenn, Hamilton, Mo.
4. (5) 12 Andrew Thomas, Chillicothe, Mo.
5. (7) 18 Brad Johnson, Cameron, Mo.
6. (2) 58 Terry Vantrump, Richmond, Mo.
7. (8) 92 Tyler Grooms, Trenton, Mo.
8. (1) 67 Jeffrey Booher, Albany, Mo.

Feature:
1. (3) 97 Houston Johnson, Kansas City, Mo.
2. (1) 23JR Nick Roberts, Des Moines, Iowa
3. (2) 26S Steven Glenn, Hamilton, Mo.
4. (7) 92 Tyler Grooms, Trenton, Mo.
5. (5) 18 Brad Johnson, Cameron, Mo.
6. (6) 58 Terry Vantrump, Richmond, Mo.
7. (8) 67 Jeffrey Booher, Albany, Mo.
8. (4) 12 Andrew Thomas, Chillicothe, Mo.

USRA STOCK CARS

Heat 1:
1. (1) 7 Doug Keller, St. Joseph, Mo.
2. (4) 20J Jayden Bears, Kansas City, Mo.
3. (5) 69ER Tyler Cadwallader, Amazonia, Mo.
4. (3) 82M Anthony Robertson, Savannah, Mo.
5. (7) 21H Jake Hoover, Stewartsville, Mo.
6. (9) 213J Billie Hoover, Stewartsville, Mo.
7. (8) 10W Mike Wahwahsuck, Atchison, Kan.
8. (2) 5M Madi Waterbury, Jamesport, Mo.
9. (6) 5Z Chuck Ziolkowski, St. Joseph, Mo.

Heat 2:
1. (2) 37 Nathan Asher, St. Joseph, Mo.
2. (4) A1A Austin Kaplan, Collins, Iowa
3. (3) 11W Gerald Wahwahsuck, Atchison, Kan.
4. (6) 13 Chris Mercer, Excelsior Springs, Mo.
5. (5) 74 Rodney Schweizer, Kansas City, Kan.
6. (7) 35G Gavin Grier, Cameron, Mo.
7. (8) 20 Kristchon Hisel, Winston, Mo.
8. (1) 46 Dave Petty Jr., St. Joseph, Mo.

Feature:
1. (1) A1A Austin Kaplan, Collins, Iowa
2. (6) 69ER Tyler Cadwallader, Amazonia, Mo.
3. (4) 20J Jayden Bears, Kansas City, Mo.
4. (10) 74 Rodney Schweizer, Kansas City, Kan.
5. (13) 20 Kristchon Hisel, Winston, Mo.
6. (8) 82M Anthony Robertson, Savannah, Mo.
7. (3) 37 Nathan Asher, St. Joseph, Mo.
8. (2) 11W Gerald Wahwahsuck, Atchison, Kan.
9. (7) 13 Chris Mercer, Excelsior Springs, Mo.
10. (11) 35G Gavin Grier, Cameron, Mo.
11. (9) 21H Jake Hoover, Stewartsville, Mo.
12. (15) 46 Dave Petty Jr., St. Joseph, Mo.
13. (17) 213J Billie Hoover, Stewartsville, Mo.
14. (12) 10W Mike Wahwahsuck, Atchison, Kan.
15. (5) 7 Doug Keller, St. Joseph, Mo.
16. (16) 5Z Chuck Ziolkowski, St. Joseph, Mo.
17. (14) 5M Madi Waterbury, Jamesport, Mo.

USRA B-MODS

Heat 1:
1. (6) 66 Ethan Isaacs, Bonner Springs, Kan.
2. (4) 33D Adam Dunwoodie, Polo, Mo.
3. (1) 18M Chase Moulton, Altamont, Mo.
4. (3) 292 Blake Peeler, Trimble, Mo.
5. (7) 52J Josh Barnes, Maysville, Mo.
6. (5) 93 P.J. Conger, St. Joseph, Mo.
7. (2) 15X Corey Myers, Atchison, Kan.

Heat 2:
1. (6) 07 Daniel Harris, Excelsior Springs, Mo.
2. (2) 64 John Ross, Liberty, Mo.
3. (3) 17L Londen McClure, St. Joseph, Mo.
4. (1) 42C Clayton Stutesmun, Cameron, Mo.
5. (4) 345 Jimmy Downs, Maysville, Mo.
6. (5) 6 Lucas Isaacs, Bonner Springs, Kan.

Feature:
1. (6) 66 Ethan Isaacs, Bonner Springs, Kan.
2. (5) 33D Adam Dunwoodie, Polo, Mo.
3. (1) 07 Daniel Harris, Excelsior Springs, Mo.
4. (4) 18M Chase Moulton, Altamont, Mo.
5. (2) 64 John Ross, Liberty, Mo.
6. (8) 42C Clayton Stutesmun, Cameron, Mo.
7. (10) 345 Jimmy Downs, Maysville, Mo.
8. (12) 6 Lucas Isaacs, Bonner Springs, Kan.
9. (3) 17L Londen McClure, St. Joseph, Mo.
10. (7) 292 Blake Peeler, Trimble, Mo.
11. (9) 52J Josh Barnes, Maysville, Mo.
12. (11) 93 P.J. Conger, St. Joseph, Mo.
DNS - 15X Corey Myers, Atchison, Kan.

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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.

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