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    5/1/2026 - Park Jefferson International Speedway

    5/1/2026 - Park Jefferson International Speedway

    Jefferson, SD

    May Day Madness

    Tri-State Late Model Series

    Event Times

    • Pits Open4:30 PM
    • Gates Open5:30 PM
    • Hot Laps At6:30 PM
    • Racing Starts7:00 PM

    Classes

    • Tri-State Dirt Late Models
      • Tri-State Late Models
    • My Jeweler IMCA Modifieds
    • Fremont Tire IMCA Stock Cars
    • JZ Trucking IMCA SportMods
    • Claas Farmpoint IMCA Hobby Stocks
    • Q & Feather Again IMCA Sport Compacts

    Track Contact

    Full Event Information on MyRacePass

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