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| 4/23/2021 | Mississippi Thunder Speedway - Fountain City, WI 13th Annual Season Opener presented by Kelly Iverson Trucking Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 7th | - | - | 13th | | Caylee Kjos (USRA Hobby Stocks) | 6th | - | - | 20th (DNF) |
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| 4/30/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 6th | - | - | 14th | | Caylee Kjos (USRA Hobby Stocks) | 7th | - | - | 9th |
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| 5/14/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Rain Out |
| 5/15/2021 | Deer Creek Speedway - Spring Valley, MN Points Race A Modifieds, USRA B-Mods, USRA Modifieds, USRA Late Models, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Caylee Kjos (USRA Late Models) | 6th | - | - | 16th (DNF) |
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| 5/29/2021 | Cedar Lake Speedway - New Richmond, WI Pack The Track Night / Cook Memorial Winged A-Class, Pony Stock, Super Stocks, USRA Late Models | Results | | Caylee Kjos (USRA Late Models) | 6th | - | - | 13th |
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| 6/4/2021 | Mississippi Thunder Speedway - Fountain City, WI 13th Annual Rivercity Rumble Dirt Super Late Models: Lucas Oil MLRA USRA B-Mods, USRA Modifieds, USRA Late Models | Results | | Caylee Kjos (USRA Late Models) | 8th | - | - | 19th |
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| 6/11/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 6th | - | - | 14th (DNF) | | Caylee Kjos (USRA Hobby Stocks) | 5th | - | - | 19th |
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| 6/12/2021 | Deer Creek Speedway - Spring Valley, MN Points Race USRA B-Mods, USRA Modifieds, USRA Late Models, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Caylee Kjos (USRA Late Models) | 10th | - | - | 9th |
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| 6/18/2021 | Mississippi Thunder Speedway - Fountain City, WI Redneck 100 Challenge Hornets, USRA B-Mods, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Hobby Stocks) | 6th | - | - | 15th |
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| 7/2/2021 | Mississippi Thunder Speedway - Fountain City, WI Karl Fenske Memorial Dirt Late Models, Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 7th | - | - | 16th | | Caylee Kjos (USRA Hobby Stocks) | 6th | - | - | 16th |
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| 7/9/2021 | Mississippi Thunder Speedway - Fountain City, WI Firecracker 40 Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Hobby Stocks) | 6th | - | - | 12th |
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| 7/16/2021 | Mississippi Thunder Speedway - Fountain City, WI USRA Late Model Special 125cc Winged Micros, Hornets, USRA B-Mods, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 8th | - | - | 9th | | Caylee Kjos (USRA Hobby Stocks) | 5th | - | - | 14th |
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| 7/23/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 8th | - | - | 16th (DNF) | | Caylee Kjos (USRA Hobby Stocks) | 4th | - | - | 13th |
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| 7/24/2021 | Deer Creek Speedway - Spring Valley, MN Points Race USRA B-Mods, USRA Modifieds, USRA Late Models, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Caylee Kjos (USRA Late Models) | 5th | - | - | 11th |
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| 7/30/2021 | Mississippi Thunder Speedway - Fountain City, WI K-Town Klash USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 7th | - | - | 17th | | Caylee Kjos (USRA Hobby Stocks) | 4th | - | - | 24th (DNF) |
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| 8/6/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Late Models) | 8th | - | - | 9th | | Caylee Kjos (USRA Hobby Stocks) | 4th | - | - | 18th (DNF) |
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| 8/20/2021 | Mississippi Thunder Speedway - Fountain City, WI Rumble by the River 40 Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Caylee Kjos (USRA Hobby Stocks) | DNS | - | - | 20th (DNF) |
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| 9/4/2021 | Deer Creek Speedway - Spring Valley, MN 16th Annual USMTS Labor Day Duel A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Late Models, USRA Stock Cars | Results | | Caylee Kjos (USRA Late Models) | 7th | - | - | 13th |
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| 10/1/2021 | Mississippi Thunder Speedway - Fountain City, WI The Great Pumpkin Race Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks, USRA Stock Cars | Results | | Caylee Kjos (USRA Late Models) | 7th | - | - | 16th | | Caylee Kjos (USRA Hobby Stocks) | 8th | - | - | 19th |
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| 10/2/2021 | Mississippi Thunder Speedway - Fountain City, WI The Great Pumpkin Race Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks, USRA Stock Cars | Results | | Caylee Kjos (USRA Late Models) | 6th | - | - | 16th | | Caylee Kjos (USRA Hobby Stocks) | 5th | - | - | 24th (DNF) |
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