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| 5/14/2021 | Jackson Motorplex - Jackson, MN Bull Haulers Brawl - NOSA 410 SPRINTS Presented by Folkens Brothers Trucking 410 Sprints - Winged: Northern Outlaw Sprint Association 305 Sprints - Winged, IMCA RaceSaver Sprint Car | Results | | Casey Friedrichsen (IMCA RaceSaver Sprint Car) | 1st | - | - | 1st |
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| 5/28/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$600 to win Hobby Stock and $400 to win Sport Compact 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets, Sport Compact | Results | | Casey Friedrichsen (305 Sprints - Winged) | 1st | - | - | 4th |
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| 6/11/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$1000 to win Modified and Sprint Cars. Sponsored by Finishline 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets, Sport Compact | Results | | Casey Friedrichsen (305 Sprints - Winged) | 1st | - | - | 3rd |
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| 7/2/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$600 to win Hobby Stock and $400 to win Sport Compact 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Casey Friedrichsen (305 Sprints - Winged) | 5th | - | - | 14th (DNF) |
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| 7/9/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$1000 to win Stock Cars 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Casey Friedrichsen (305 Sprints - Winged) | 2nd | - | - | 1st |
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| 7/24/2021 | Knoxville Raceway - Knoxville, IA 3M Race Night 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Casey Friedrichsen (360 Sprints - Winged) | 5th | - | - | 22nd |
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| 8/5/2021 | Knoxville Raceway - Knoxville, IA 31st Annual ASCS 360 Knoxville Nationals 360 Sprints - Winged: ASCS National 410 Sprints - Winged, Winged Sprints | Results | | Casey Friedrichsen (360 Sprints - Winged) | 8th | - | 13th | - |
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| 8/7/2021 | Knoxville Raceway - Knoxville, IA 31st Annual ASCS 360 Knoxville Nationals 360 Sprints - Winged: ASCS National 410 Sprints - Winged, Winged Sprints | Results | | Casey Friedrichsen (360 Sprints - Winged) | - | - | - | - |
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