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| 4/23/2021 | Lee County Speedway - Donnellson, IA Season Points Kick-Off IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 4th | - | - | 2nd |
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| 4/30/2021 | Lee County Speedway - Donnellson, IA Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 2nd | - | - | 6th |
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| 5/1/2021 | 34 Raceway - West Burlington, IA 101.7 The Bull Night 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models, Limited Sport Mod, Sport Compact | Results | | Dustin Griffin (Dirt Late Models) | 4th | - | - | 3rd |
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| 5/7/2021 | Lee County Speedway - Donnellson, IA Buford Dozing & Excavating Weekly Points Night IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 2nd | - | - | 4th |
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| 6/11/2021 | Lee County Speedway - Donnellson, IA Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 3rd | - | - | 13th |
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| 6/12/2021 | 34 Raceway - West Burlington, IA Pepsi $5 Fan Appreciation Night Dirt Super Late Models, Stock Cars, A Modifieds, Dirt Late Models, 2WD Trucks, Limited Sport Mod, Sport Compact | Results | | Dustin Griffin (Dirt Late Models) | 8th | - | - | 4th |
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| 7/2/2021 | Lee County Speedway - Donnellson, IA Pilot Grove Savings Bank Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 1st | - | - | 7th |
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| 7/23/2021 | Lee County Speedway - Donnellson, IA Conn Communication Weekly Points Night IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 2nd | - | - | 7th |
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| 8/6/2021 | Lee County Speedway - Donnellson, IA KQ92 Driver For 5 Qualifier Dirt Mini Trucks, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 3rd | - | - | 4th |
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| 8/27/2021 | Lee County Speedway - Donnellson, IA Golden Eagle Distributing Season Championship Night Vintage Full Body Stock Cars, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 3rd | - | - | 7th |
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| 8/28/2021 | 34 Raceway - West Burlington, IA Pepsi Season Championship - $5 Fan Appreciation 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models, 2WD Trucks, Limited Sport Mod, Sport Compact | Results | | Dustin Griffin (Dirt Late Models) | 3rd | - | - | 4th |
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| 9/11/2021 | Lee County Speedway - Donnellson, IA Sprint Invaders - Lee County Speedway 360 Sprints - Winged: Sprint Invaders Dirt Mini Trucks, B Modifieds, IMCA Late Models, Sport Compact | Results | | Dustin Griffin (IMCA Late Models) | 8th | - | - | DNS |
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