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| 7/13/2024 | Shelby County Speedway - Harlan, IA Rallen Zeitner Memorial SLMR (R2C #11) Dirt Super Late Models: SLMR Late Model Series Hobby Stocks, Stock Cars, B Modifieds, Sport Compact, IMCA Stock Car | Results | | Jeff Nielsen (Stock Cars) | 8th | - | 5th | 17th |
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| 7/27/2024 | Shelby County Speedway - Harlan, IA Suicide Awareness Night & R2C #12 Outlaw Mini Mod: Outlaw Mini Mod Series Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, 600cc Modifieds, Sport Compact | Results | | Jeff Nielsen (Stock Cars) | 5th | - | - | 13th |
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| 8/3/2024 | Shelby County Speedway - Harlan, IA Atlantic Bottling presents R2C #13 Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Sport Compact | Results | | Jeff Nielsen (Stock Cars) | 7th | - | - | 14th (DNF) |
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| 8/17/2024 | Shelby County Speedway - Harlan, IA Race to the Championship #15 Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact, Outlaw Mini Mod | Results | | Jeff Nielsen (Stock Cars) | 5th | - | - | 16th |
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| 8/24/2024 | Shelby County Speedway - Harlan, IA Race to the Championship Finale Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact, IMCA Northern SportMod | Results | | Jeff Nielsen (Stock Cars) | 8th (DNF) | - | - | 8th |
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| 8/31/2024 | Adams County Speedway - Corning, IA NASCAR AAPWS + McCunn Specialty Firearms Modified King of the Hill Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Jeff Nielsen (Stock Cars) | 2nd | - | - | 10th |
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