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| 5/19/2018 | Boone Speedway - Boone, IA Saturday Night Series #5 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 6th | - | - | 20th |
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| 5/26/2018 | Boone Speedway - Boone, IA Saturday Night Series #6 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 5th | - | - | 12th |
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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 | | Seth Butler (Hobby Stocks) | 8th | - | - | 22nd |
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| 6/2/2018 | Boone Speedway - Boone, IA Saturday Night Series #7 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 7th | - | 9th | - |
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| 6/9/2018 | Boone Speedway - Boone, IA Saturday Night Series #8 305 Sprints - Winged, Hobby Stocks, Dirt Mini Trucks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 1st | - | - | 10th |
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| 6/16/2018 | Boone Speedway - Boone, IA Saturday Night Series #9 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 7th | - | - | 17th |
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| 6/23/2018 | Boone Speedway - Boone, IA Saturday Night Series #10 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 5th | - | - | 23rd |
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| 6/30/2018 | Boone Speedway - Boone, IA Saturday Night Series #11 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Rain Out |
| 7/7/2018 | Boone Speedway - Boone, IA Saturday Night Series #12 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 7th | - | - | 11th |
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| 7/14/2018 | Boone Speedway - Boone, IA Saturday Night Series #13 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 5th | - | - | 17th |
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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 | | Seth Butler (Hobby Stocks) | 9th | - | - | 19th |
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| 7/28/2018 | Boone Speedway - Boone, IA Saturday Night Series #15 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 7th | - | 11th | - |
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| 8/11/2018 | Boone Speedway - Boone, IA Saturday Night Series #17 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 5th | - | - | 12th |
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| 8/18/2018 | Boone Speedway - Boone, IA Saturday Night Series #18 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | 3rd | - | - | 9th |
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| 8/25/2018 | Boone Speedway - Boone, IA Season Championship - Saturday Night Series #19 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Seth Butler (Hobby Stocks) | - | - | - | 21st |
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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 | | Seth Butler (Hobby Stocks) | 4th | - | - | 26th |
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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 | | Seth Butler (Hobby Stocks) | 7th | - | 10th | - |
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