| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/2/2021 | Marshalltown Speedway - Marshalltown, IA 141 Speedway / Left Turn Lounge IMCA FrostBuster IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Buck Swanson (IMCA Stock Car) | 9th | - | 5th | - |
|
| 4/4/2021 | Benton County Speedway - Vinton, IA IMCA Frost Buster IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Buck Swanson (IMCA Stock Car) | 3rd | - | - | 12th |
|
| 4/17/2021 | Independence Motor Speedway - Independence, IA Sport Mods & Stock Cars $750 to Win DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Buck Swanson (Stock Cars) | 8th | - | 4th | 21st |
|
| 5/1/2021 | Independence Motor Speedway - Independence, IA Caseys Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Buck Swanson (Stock Cars) | 2nd | - | - | 14th |
|
| 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 | | Buck Swanson (Stock Cars) | 6th | - | - | 14th |
|
| 6/6/2021 | Benton County Speedway - Vinton, IA IMCA Weekly Racing Plus Legends Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Buck Swanson (IMCA Stock Car) | 4th | - | - | 9th |
|
| 6/13/2021 | Benton County Speedway - Vinton, IA Candy Dash for the Guinness Book of World Records Plus IMCA Weekly Racing IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Buck Swanson (IMCA Stock Car) | 10th | - | - | 9th |
|
| 7/6/2021 | Independence Motor Speedway - Independence, IA Buchanan County Fair Late Model Showdown Stock Cars, A Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Dwarf, IMCA Late Models | Results | | Buck Swanson (Stock Cars) | 8th | - | - | 12th |
|
| 7/11/2021 | Benton County Speedway - Vinton, IA Urbana 5 - Weekly IMCA Racing Plus Legends Cars Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Buck Swanson (IMCA Stock Car) | 4th | - | - | 4th |
|
| 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 | | Buck Swanson (Stock Cars) | 5th (DNF) | - | - | 12th |
|