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| 4/24/2021 | Shelby County Speedway - Harlan, IA Spring Fling Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact, IMCA Mod Lite | Results | | Jenna Johnson (Dirt Late Models) | 8th | - | - | 11th |
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| 5/1/2021 | Shelby County Speedway - Harlan, IA May Day Mayhem Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jenna Johnson (Dirt Late Models) | 5th | - | - | 11th |
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| 5/6/2021 | Marshalltown Speedway - Marshalltown, IA Dale DeFrance Memorial Thursday Night Thunder Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Jenna Johnson (IMCA Late Models) | 7th | - | - | 18th (DNF) |
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| 5/15/2021 | Independence Motor Speedway - Independence, IA Albert Auto Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 4th | - | - | 9th |
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| 5/22/2021 | Independence Motor Speedway - Independence, IA Myers Polaris Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 3rd | - | - | 13th |
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| 5/29/2021 | Shelby County Speedway - Harlan, IA Eagles Landing presents Military and First Responders Night Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jenna Johnson (Dirt Late Models) | 5th | - | - | 13th (DNF) |
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| 6/11/2021 | Marshalltown Speedway - Marshalltown, IA Casey's Salute to Marshalltown Firefighters, EMTs and First Responders Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Jenna Johnson (IMCA Late Models) | 8th | - | - | 8th (DNF) |
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| 6/19/2021 | Independence Motor Speedway - Independence, IA Crawford Farms Hall of Fame Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 5th (DNF) | - | - | 8th |
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| 7/17/2021 | Independence Motor Speedway - Independence, IA West Edge Auto Iowa Donor Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 7th | - | - | 12th (DNF) |
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| 7/24/2021 | Independence Motor Speedway - Independence, IA Iowa Donor Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 7th | - | - | 14th |
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| 8/28/2021 | I-35 Speedway - Winston, MO Casey's General Store Night at the Races - "Mike Knight Memorial" Hobby Stocks, Midwest Modifieds, Dirt Late Models, Lightning Sprints, Sport Compact, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Jenna Johnson (Dirt Late Models) | 5th | - | - | 10th |
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| 9/6/2021 | Boone Speedway - Boone, IA 2021 IMCA Speedway Motors Super Nationals Fueled by Casey’s IMCA Late Models, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Jenna Johnson (IMCA Late Models) | 9th (DNF) | - | 11th | - |
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| 9/11/2021 | I-35 Speedway - Winston, MO Generational Buildings "CARB Night" at the Races With SMVR Hobby Stocks, Midwest Modifieds, Dirt Late Models, Non-Winged Sprints, Vintage Full Body Stock Cars, Sport Compact, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Jenna Johnson (Dirt Late Models) | 5th | - | - | 8th |
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| 9/24/2021 | Shelby County Speedway - Harlan, IA Tiny Lund Night 1 / Battle of the Compacts on Hwy 59 Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jenna Johnson (Dirt Late Models) | 7th | - | 10th | - |
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| 9/25/2021 | Shelby County Speedway - Harlan, IA Tiny Lund Night 2 / Dirt Truck Racing Assoc. Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Dirt Pro Trucks, Sport Compact | Results | | Jenna Johnson (Dirt Late Models) | 7th | - | - | 21st (DNF) |
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| 10/2/2021 | I-80 Speedway - Greenwood, NE I-80 Speedway Championship Weekend - EAST/WEST Dirt Super Late Models: SLMR Late Model Series 360 Sprints - Winged, Dirt Late Models | Results | | Jenna Johnson (Dirt Late Models) | 8th | - | 6th | - |
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| 10/7/2021 | I-80 Speedway - Greenwood, NE Speedway Motors Night at the Races Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact, IMCA Modified | Results | | Jenna Johnson (Dirt Late Models) | 9th | - | 8th | - |
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| 10/8/2021 | I-80 Speedway - Greenwood, NE Cornhusker Classic Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact, IMCA Modified | Results | | Jenna Johnson (Dirt Late Models) | 8th | - | - | - |
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| 10/9/2021 | I-80 Speedway - Greenwood, NE Cornhusker Classic Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact, IMCA Modified | Results | | Jenna Johnson (Dirt Late Models) | - | - | 5th | - |
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