Interstate Speedway (SD)
Jefferson, SD
Schedule & Results
Next Event
Pits Open
3:00 PMHot Laps At
5:00 PMRacing Starts
5:30 PM2023 Events
Sunday, 16 April 2023
Open Test N' Tune
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Friday, 21 April 2023
Open Test N' Tune
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 23 April 2023
Interstate Speedway Grand Opening / 53rd Annual IMCA Weekly Racing Season Opener
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 30 April 2023
IMCA Weekly Racing plus IMCA Race Saver Sprint Cars
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA RaceSaver Sprint Car
Sunday, 07 May 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 14 May 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 21 May 2023
IMCA Weekly Racing plus Tri-State Late Models
Tri-State Late Models, IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 28 May 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 04 June 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 18 June 2023
IMCA Weekly Racing plus GOTRA Vintage Races
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 25 June 2023
IMCA Race Saver Sprint Cars & Late Model Street Stocks
IMCA Sport Compact, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, Late Model Street Stocks, Restricted Winged Micros, 600cc Winged Micros
Sunday, 02 July 2023
IMCA Weekly Racing
Western Iowa Non-Wing Sprints - WINS, IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 09 July 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 16 July 2023
IMCA Weekly Racing plus IMCA Race Saver Sprint Cars
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA RaceSaver Sprint Car
Sunday, 23 July 2023
IMCA Weekly Racing and LMSS & Micros
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Modified, Late Model Street Stocks, 600cc Winged Micros
Sunday, 30 July 2023
IMCA Weekly Racing plus Midwest Classic Stock Cars
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, Vintage Full Body Stock Cars
Sunday, 13 August 2023
IMCA Weekly Racing plus Dirt Crown Stock Cars $2,000.00 to Win $200.00 to Start
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 20 August 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 27 August 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 17 September 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Sunday, 24 September 2023
53rd Annual Interstate Speedway Season Championships
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Thursday, 05 October 2023
Practice - SD Fall Nationals
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Friday, 06 October 2023
South Dakota Fall Nationals
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified
Saturday, 07 October 2023
South Dakota Fall Nationals
IMCA Sport Compact, IMCA Hobby Stock, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified