2024 Schedule!
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All 2020 Events
Multiple Schedules Available
Thursday, 16 April 2020
Champions Recognition NIght
Friday, 17 April 2020
IMCA Defroster
305 Sprints - Winged, Hornets, Hobby Stocks, A Modifieds, B Modifieds, Stock Cars
Saturday, 18 April 2020
IMCA Defroster
305 Sprints - Winged, Hornets, Hobby Stocks, A Modifieds, B Modifieds, Stock Cars
Friday, 08 May 2020
SPRING NATIONALS PRESENTED BY RICKY LEMMEN MOTORSPORTS
Modifieds by AWS, Hornets, Hobby Stocks, B Modifieds, Stock Cars
Saturday, 09 May 2020
SPRING NATIONALS PRESENTED BY RICKY LEMMEN MOTORSPORTS
Modifieds by AWS, 305 Sprints - Winged, Hobby Stocks, B Modifieds, Stock Cars
Saturday, 16 May 2020
$2000 to Win Tri State Late Models plus IMCA Weekly Racing Season Opener
Tri-State Late Models, 305 Sprints - Winged, Hobby Stocks, B Modifieds, Stock Cars
Saturday, 23 May 2020
Memorial Day Clash featuring NE 360 Sprints & $1,000 to win IMCA Modified Fastshafts
Malvern Bank 360 Sprints, Midwest Sprint Touring Series, Modifieds by AWS, Hobby Stocks, Stock Cars
Monday, 25 May 2020
South Dakota Sprint Car Nationals presented by Pepsi of Siouxland
Malvern Bank 360 Sprints, Midwest Sprint Touring Series, 305 Sprints - Winged, B Modifieds
Friday, 29 May 2020
Park Jefferson’s Sioux City Showdown Night 1 featuring All Stars vs IRA 410 Sprint Cars
IRA Interstate Racing Association, All Star Circuit of Champions, B Modifieds
Saturday, 30 May 2020
Park Jefferson’s Sioux City Showdown Night 2 featuring All Stars vs IRA 410 Sprint Cars
IRA Interstate Racing Association, All Star Circuit of Champions, Stock Cars
Saturday, 13 June 2020
IMCA Weekly Racing
305 Sprints - Winged, Hornets, Hobby Stocks, A Modifieds, B Modifieds, Stock Cars
Saturday, 27 June 2020
Midwest Madness Tour
Midwest Madness Tour, SportMods by T&W Tire, Stock Cars by Advance Auto, Hobby Stocks by Q And Feather, Hornets, Hobby Stocks, A Modifieds, B Modifieds, Stock Cars
Saturday, 11 July 2020
Monster Truck MONSTER X TOUR Invades Park Jefferson
Saturday, 18 July 2020
IMCA Weekly Racing
Modifieds by AWS, 305 Sprints - Winged, Hornets, Hobby Stocks, B Modifieds, Stock Cars
Monday, 20 July 2020
IMCA Dirt Knights invade Park Jefferson
Modifieds by AWS, 305 Sprints - Winged, Hobby Stocks, B Modifieds, Stock Cars
Saturday, 01 August 2020
IMCA Weekly Racing
Modifieds by AWS, 305 Sprints - Winged, Hornets, Hobby Stocks, B Modifieds, Stock Cars
Friday, 07 August 2020
7th Annual J&J Fitting Iron Cup
Modifieds by AWS, Hornets, Hobby Stocks, A Modifieds, B Modifieds, Stock Cars
Saturday, 08 August 2020
7th Annual J&J Fitting Iron Cup-IState Truck Centers Championship Night
Modifieds by AWS, 305 Sprints - Winged, Hornets, Hobby Stocks, B Modifieds, Stock Cars
Saturday, 22 August 2020
Midwest Power Sprints featuring MSTS/Nebraskas 360 plus Tri-State Late Models
Tri-State Late Models, Malvern Bank 360 Sprints, Midwest Sprint Touring Series, Nebraska 360 sprints, Midwest Power Series, 305 Sprints - Winged, Hobby Stocks, Stock Cars