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| 5/11/2018 | River Cities Speedway - Grand Forks, ND 2018 Season Opener 410 Sprints - Winged: Northern Outlaw Sprint Association A Modifieds, B Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Larry Niemi (WISSOTA Late Model) | 6th | - | - | 13th |
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| 5/25/2018 | River Cities Speedway - Grand Forks, ND Premier Racing Series 410 Sprints - Winged: Northern Outlaw Sprint Association A Modifieds, B Modifieds, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Larry Niemi (WISSOTA Late Model) | 7th | - | - | 13th (DNF) |
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| 6/8/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the INEX Legends | Inflatable Games Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Larry Niemi (Stock Cars) | 7th | - | - | 7th |
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| 6/15/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the IMCA Sport Mods | Lightning Sprints Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Lightning Sprints, Limited Sport Mod | Results | | Larry Niemi (Stock Cars) | 4th | - | - | 7th |
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| 6/22/2018 | Red River Valley Speedway - West Fargo, ND Meet & Greet the IMCA Stock Cars | Fireworks Hobby Stocks, Stock Cars, A Modifieds, Semi-Pro Legends, Limited Sport Mod | Results | | Larry Niemi (Stock Cars) | 5th | - | - | 7th |
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| 7/26/2018 | Norman County Raceway - Ada, MN Meet & Greet/IMCA Stock Car King Pin Clash Stock Cars, A Modifieds, B Modifieds, Semi-Pro Legends, Limited Sport Mod, WISSOTA Midwest Mods | Results | | Larry Niemi (Stock Cars) | 4th | - | - | 8th (DNF) |
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| 7/28/2018 | Buffalo River Speedway - Glyndon, MN Fan Appreciation Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Pro Legends, Dwarf, Lightning Sprints, Sport Compact, Junior Slingshots, Super Slingshots | Results | | Larry Niemi (Stock Cars) | 4th | - | - | 7th |
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