Practice for King of America III has been postponed until 9 a.m. Thursday morning to allow drying in the pit area. Gates will open at 8 a.m.
All systems are “go” for the King of America III Modified Nationals this Thursday, Friday and Saturday, March 28-30, at the Humboldt Speedway in Humboldt, Kan.
Several hundred fans braved a fierce wind chill on Saturday to watch the first points night of the 2013 season at Humboldt Speedway.
Kris Jackson of Lebanon, Mo., captured the USRA B-Mod feature win in his first Iron Man Challenge start Friday, edging veteran Steve Muilenburg of Sparta, Mo.
The fourth season of the USRA Iron Man Challenge will kick off the 2013 campaign as the USRA B-Mods join the USMTS Modifieds at the Humboldt Speedway on Friday, March 8, and the Valley Speedway on Saturday, March 9.
Officials from the United States Racing Association have released the 2013 schedule for the USRA Iron Man Challenge featuring USRA Stock Cars and USRA B-Mods.
Officials, drivers, sponsors and fans of the United States Racing Association were shocked and saddened Thursday at the passing of Humboldt Speedway owner Ron Whitworth. He was 49.
The Humboldt Speedway will be hosting the USRA Mo-Kan Nationals on Friday and Saturday, Oct. 26-27, with a $3,000 top prize posted for the USRA Modified feature winner and $2,000 for the USRA B-Mod main event winner.
The Justin “Whitey” Folk saga at Humboldt Speedway opened another chapter Friday as he took the lead in the first circut of the 25-lap feature, then wired the field.
Humboldt Speedway threw the spectator gates wide open Friday night (no charge for general admission) as a way of saying thanks. More than 3,600 people packed every available seat.
Wide open competion was evident in all classes Friday at the Humboldt Speedway, none more so than the Ray's Metal Depot USRA B-Mod feature.
Grain Valley, MO (November 26, 2025) - As the final trophies are handed out and engines fall silent for the winter, Heartland Promotions reflects on a 2025 season defined by depth, determinat
WINSTON, Mo. (October 19, 2025) — Championship pressure hung thick over I-35 Speedway as the USRA Heartland Modified Tour wrapped up its 2025 campaign with a single deciding night after Frid
The USRA Heartland Modified Tour presented by Real Racing Wheels storms into I-35 Speedway in Winston, Missouri, this Friday and Saturday for the “Inaugural Fall Harvest” Champions
The 2025 Heartland Modified Tour Presented by Real Racing Wheels Championship will be decided this weekend, as the series travels to I-35 Speedway for the inaugural Fall Harvest. The finale in Winston
Tyler Wolff's patience paid off Saturday night as the veteran driver from Fayetteville, Ark., took over over in the late going to claim the finale of the 12th annual Summit USRA Nationals at L
PARK CITY, Kan. (September 20, 2025) – Tanner Mullens delivered a dominating performance Saturday night at 81 Speedway, leading all 30 laps to capture the Dalice Franz Memorial and his seven
KANSAS CITY, Kan. (September 20, 2025) – Shadren Turner took full advantage of a home-track opportunity Friday night at Lakeside Speedway, driving from his fifth-place starting spot
A long-standing leader in dirt track racing streaming, RacinDirt TV has announced the launch of its 11th industry-leading app, this time on the Vizio TV platform. Now available and preloaded in Viz