Interstate Speedway (SD)
Jefferson, SD
Schedule & Results
2023 Events
Sunday, April 16, 2023
Open Test N' Tune
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Friday, April 21, 2023
Open Test N' Tune
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, April 23, 2023
Interstate Speedway Grand Opening / 53rd Annual IMCA Weekly Racing Season Opener
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, April 30, 2023
IMCA Weekly Racing plus IMCA Race Saver Sprint Cars
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock, IMCA RaceSaver Sprint Car
Sunday, May 7, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, May 14, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, May 21, 2023
IMCA Weekly Racing plus Tri-State Late Models
Tri-State Late Models, IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, May 28, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, June 4, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, June 18, 2023
IMCA Weekly Racing plus GOTRA Vintage Races
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, June 25, 2023
IMCA Race Saver Sprint Cars & Late Model Street Stocks
IMCA Sport Compact, IMCA Hobby Stock, Late Model Street Stocks, IMCA RaceSaver Sprint Car, Restricted Winged Micros, 600cc Winged Micros
Sunday, July 2, 2023
IMCA Weekly Racing
Western Iowa Non-Wing Sprints - WINS, IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, July 9, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, July 16, 2023
IMCA Weekly Racing plus IMCA Race Saver Sprint Cars
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock, IMCA RaceSaver Sprint Car
Sunday, July 23, 2023
IMCA Weekly Racing and LMSS & Micros
IMCA Sport Compact, IMCA Northern SportMod, IMCA Modified, IMCA Hobby Stock, Late Model Street Stocks, 600cc Winged Micros
Sunday, July 30, 2023
IMCA Weekly Racing plus Midwest Classic Stock Cars
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock, Vintage Full Body Stock Cars
Sunday, August 13, 2023
IMCA Weekly Racing plus Dirt Crown Stock Cars $2,000.00 to Win $200.00 to Start
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, August 20, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, August 27, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, September 17, 2023
IMCA Weekly Racing
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Sunday, September 24, 2023
53rd Annual Interstate Speedway Season Championships
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Thursday, October 5, 2023
Practice - SD Fall Nationals
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Friday, October 6, 2023
South Dakota Fall Nationals
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock
Saturday, October 7, 2023
South Dakota Fall Nationals
IMCA Sport Compact, IMCA Northern SportMod, IMCA Stock Car, IMCA Modified, IMCA Hobby Stock