Chris Ullrich and Doug Smith took home the hardware Thursday night as the USRA Stock Cars and USRA B-Mods invaded the Buena Vista Raceway for the Iron Man Challenge.
Summit USRA Weekly Racing Series results from the Pritchard Family Auto Stores Mason City Motor Speedway in Mason City, Iowa, on Sunday, May 5, 2024.
Summit USRA Weekly Racing Series results from the Rocket Raceway Park in Petty, Texas, on Saturday, May 4, 2024,
Summit USRA Weekly Racing Series results from the 81 Speedway in Park City, Kan., on Saturday, May 4, 2024,
Summit USRA Weekly Racing Series results from the Vado Speedway Park in Vado, N.M., on Saturday, May 4, 2024.
Summit USRA Weekly Racing Series results from the Creek County Speedway in Kellyville, Okla., on Saturday, May 4, 2024.
Summit USRA Weekly Racing Series results from the Springfield Raceway in Springfield, Mo., on Saturday, May 4, 2024.
Summit USRA Weekly Racing Series results from the Super Bee Speedway in Chatham, La., on Saturday, May 4, 2024.
Summit USRA Weekly Racing Series results from the Route 66 Motor Speedway in Amarillo, Texas, on Saturday, May 4, 2024.