*Pic from: JM/Race Rush 66 Racing photos *The enduro races have become a staple at 81 Speedway, we started the year off right again with 50+ cars chec

REVIVAL Super Dirt Series Set for Busy Stretch with Fujita 50, Humboldt Return, and Terry Deatherage Tribute The Nutrien Ag Solutions REVIVAL Super Di

GRAIN VALLEY, Mo. (January 4, 2026)—The USRA Heartland Modified Tour (HMT) officially announced its 2026 schedule today, ushering in the third season

"Subscribe" now for a behind-the-scenes look of 81 Speedway. *Free: just click the "Subscribe" button https://www.youtube.com/@dirttrackdiaries *Buckl

*Humboldt Speedway is proud to announce that USRA Modifieds will be racing in 2026. *John Allen has been working diligently to make this happen and wi