| | Heat | Dash | B Feature | A Feature |
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| 5/11/2018 | Crawford County Speedway - Denison, IA United Bank of Iowa Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Nathan Mumm (B Modifieds) | 5th | - | - | 6th |
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| 5/25/2018 | Crawford County Speedway - Denison, IA Ahrenholtz Construction Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Nathan Mumm (B Modifieds) | 4th | - | - | 7th |
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| 5/28/2018 | Boone Speedway - Boone, IA IMCA Late Models: Deery Brothers Summer Series Hobby Stocks, B Modifieds, Street Stocks | Results | | Nathan Mumm (B Modifieds) | 7th | - | - | 8th |
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| 7/6/2018 | Crawford County Speedway - Denison, IA Phil's Lawn & Landscape/Totten Plumbing/Staiert Custom Pumping Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Nathan Mumm (B Modifieds) | 4th | - | - | 6th |
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| 7/10/2018 | Hancock County Speedway - Britt, IA MaxYield SEED Northern Sport Mod Nationals Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Nathan Mumm (B Modifieds) | 8th | - | 14th | - |
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| 7/21/2018 | Boone Speedway - Boone, IA Saturday Night Series #14 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Nathan Mumm (B Modifieds) | 7th | - | 9th | - |
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| 9/1/2018 | Boone Speedway - Boone, IA Prelude to Super Nationals Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Nathan Mumm (B Modifieds) | 8th | - | 7th | - |
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| 9/3/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals IMCA Late Models: Deery Brothers Summer Series Hobby Stocks, B Modifieds | Results | | Nathan Mumm (B Modifieds) | 5th | - | - | - |
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| 9/4/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals Hobby Stocks, B Modifieds, Vintage Modifieds, Generic 1, Sport Compact | Results | | Nathan Mumm (B Modifieds) | 6th | - | 12th | - |
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