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| 4/27/2018 | Park Jefferson International Speedway - Jefferson, SD South Dakota Sprint Car Nationals 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Stock Cars, B Modifieds, Hornets | Results | | Aaron Cain (Stock Cars) | 3rd | - | - | 5th |
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| 5/26/2018 | Park Jefferson International Speedway - Jefferson, SD 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Aaron Cain (Stock Cars) | 4th | - | - | 17th (DNF) |
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| 6/2/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing-Road to the Iron Cup IMCA Hobby Stocks 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Aaron Cain (Stock Cars) | 4th | - | - | 1st |
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| 6/9/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing plus Neb Mod Lites (No IMCA Sprint Cars-Jackson Natl) Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Aaron Cain (Stock Cars) | 1st | - | - | 14th (DNF) |
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| 7/1/2018 | Clay County Fair Speedway - Spencer, IA Stock Car Special Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Aaron Cain (Street Stocks) | 5th | - | - | 10th |
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| 7/20/2018 | Murray County Speedway - Slayton, MN Race Sponsor - State Farm of Slayton, Agent Kim Holm, Dominick Bruns Stock Car Race Hobby Stocks, Stock Cars, Dirt Mini Trucks, A Modifieds, B Modifieds, Sport Compact | Results | | Aaron Cain (Stock Cars) | 4th | - | - | 12th |
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| 8/11/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing Season Championship plus Nebraska Mod Lites (No IMCA Sprint Cars Knoxville Natl)) Modified Midgets, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Aaron Cain (Stock Cars) | 4th | - | - | 16th |
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| 9/5/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Street Stocks | Results | | Aaron Cain (Street Stocks) | 1st | - | - | - |
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| 9/6/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Midwest Modifieds, Street Stocks, Vintage Full Body Stock Cars | Results | | Aaron Cain (Street Stocks) | 5th | - | 15th | - |
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| 9/7/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Street Stocks, Generic 2 | Results | | Aaron Cain (Street Stocks) | 5th | - | 15th | - |
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