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| 5/16/2021 | Sheyenne Speedway - Lisbon, ND SEASON OPENER Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 3rd | - | - | 7th |
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| 5/23/2021 | Sheyenne Speedway - Lisbon, ND 48th ANNIVERSARY Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 7th | - | - | 8th |
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| 5/31/2021 | Sheyenne Speedway - Lisbon, ND MEMORIAL DAY Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 7th (DNF) | - | - | DNS |
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| 6/6/2021 | Sheyenne Speedway - Lisbon, ND SPEEDFEST + A-MODS Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 5th | - | - | 6th |
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| 6/13/2021 | Sheyenne Speedway - Lisbon, ND STEFFES STREET STOCK TOUR Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 5th | - | - | 7th |
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| 6/27/2021 | Sheyenne Speedway - Lisbon, ND TOP GUN + FIREWORKS Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 4th | - | - | 6th |
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| 8/7/2021 | Sheyenne Speedway - Lisbon, ND BOBCAT "One Tough Animal" + REBEL MW Mod Tour Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 3rd | - | - | 8th |
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| 8/15/2021 | Sheyenne Speedway - Lisbon, ND LATE MODELS "Battle at the BONEYARD" Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 6th | - | - | 10th |
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| 8/22/2021 | Sheyenne Speedway - Lisbon, ND $5,000 REBEL MW MOD TOUR FINALE Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 2nd | - | - | 8th |
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| 9/6/2021 | Sheyenne Speedway - Lisbon, ND DAKOTA DREAM "Live" Streaming DRC.tv Pro Legends, Sport Compact, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Shad Thorfinnson (Pure Stock) | 5th | - | - | 9th |
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