Park Jefferson Speedway

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2024 Schedule!

2024 Schedule!

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9/26/2025 - Park Jefferson International Speedway

9/26/2025 - Park Jefferson International Speedway

Jefferson, SD

Iron Cup Thriller Prelim Night

IMCA Late Model Full Show! Qualifying Format TBD

Event Times

  • Pits Open4:00 PM
  • Gates Open6:00 PM
  • Hot Laps At7:00 PM
  • Racing Starts7:30 PM

Classes

  • IMCA Modifieds
  • IMCA SportMods
  • IMCA Stock Cars
  • IMCA Hobby Stocks
  • IMCA Sport Compacts
  • IMCA Late Models

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Park Jefferson Speedway

Contact Us

  • Alec Becker
  • 48426 332nd Street
  • North Sioux City, SD 57049
  • Email Us
MyRacePass Management