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| 5/14/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | 6th | - | - | 14th |
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| 5/21/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | 4th | - | - | 7th |
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| 6/4/2021 | Dacotah Speedway - Mandan, ND Ironman 100 - Night 1 Semi-Pro Legends, IMCA Modified, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | 7th | - | - | 14th (DNF) |
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| 8/21/2021 | Jamestown Speedway - Jamestown, ND 3rd Annual Jeff Carpenter's Memorial Semi-Pro Legends, Pure Stock, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Nathan Speten (WISSOTA Street Stock) | 4th | - | - | 6th |
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| 8/27/2021 | Dacotah Speedway - Mandan, ND Championship Night + Drive to Survive Night Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | 6th | - | - | 17th |
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| 9/24/2021 | Jamestown Speedway - Jamestown, ND 50th Annual Jamestown Stock Car Stampede B Modifieds, Semi-Pro Legends, Pure Stock, IMCA Modified, IMCA Northern SportMod, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, Junior Slingshots | Results | | Nathan Speten (WISSOTA Street Stock) | 3rd | - | - | 20th |
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| 10/1/2021 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 1 Hobby Stocks, Non-Winged Sprints, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | 4th | 11th | - | - |
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| 10/2/2021 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 2 Hobby Stocks, Non-Winged Sprints, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact, WISSOTA Street Stock | Results | | Nathan Speten (WISSOTA Street Stock) | - | - | - | 18th |
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