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| 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 | | Zack Rawlins (IMCA Modified) | 6th | - | 8th | - |
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| 4/23/2021 | Marshalltown Speedway - Marshalltown, IA Sleeping Angel's Foundation Fundraiser Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 7th (DNF) | - | - | 18th (DNF) |
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| 4/30/2021 | Marshalltown Speedway - Marshalltown, IA LOCAL UAW 893 Cliff Chambers Memorial Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 1st | - | - | 7th |
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| 5/5/2021 | Stuart Speedway - Stuart, IA Bill Davis Memorial 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Zack Rawlins (IMCA Modified) | 6th | - | - | 12th |
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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 | | Zack Rawlins (IMCA Modified) | 4th | - | - | 13th | | Zack Rawlins (IMCA Stock Car) | - | - | - | - |
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| 5/7/2021 | Crawford County Speedway - Denison, IA Regular Night All Classes-$1000 to win Modified 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets, Sport Compact | Results | | Zack Rawlins (A Modifieds) | 6th (DNF) | - | - | 11th |
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| 5/14/2021 | Marshalltown Speedway - Marshalltown, IA Casey's Salute to Military / Haverhill Social Club Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | - | - | - | - |
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| 6/4/2021 | Marshalltown Speedway - Marshalltown, IA Old Timers Lounge Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 5th | - | - | 10th |
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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 | | Zack Rawlins (IMCA Modified) | 4th | - | - | 10th |
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| 6/16/2021 | Stuart Speedway - Stuart, IA Dynamic Drivelines Dirt Duel 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 6th | - | - | 10th |
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| 6/18/2021 | Marshalltown Speedway - Marshalltown, IA RBF Electric $400.00 to Win IMCA Hobby Stocks Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, Sportsman Dwarf | Results | | Zack Rawlins (IMCA Modified) | 6th | - | - | 17th (DNF) |
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| 6/25/2021 | Marshalltown Speedway - Marshalltown, IA KMJ Performance FREE GRANDSTANDS Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 5th | - | - | 7th |
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| 7/2/2021 | Marshalltown Speedway - Marshalltown, IA Wolf Seeds Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 2nd | - | - | 7th |
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| 7/3/2021 | Lee County Speedway - Donnellson, IA Drive For 5 Qualifier A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Zack Rawlins (A Modifieds) | 5th | - | - | 5th |
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| 7/16/2021 | Marshalltown Speedway - Marshalltown, IA Toby K's Hideaway $1,000.00 to Win IMCA Stock Cars Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 4th | - | - | 3rd |
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| 7/18/2021 | Benton County Speedway - Vinton, IA Weekly Racing Plus Late Models Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 8th | - | - | 6th |
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| 7/21/2021 | Stuart Speedway - Stuart, IA Clint Walrod Memorial 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Zack Rawlins (IMCA Modified) | 7th | - | - | 13th (DNF) |
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| 7/23/2021 | Marshalltown Speedway - Marshalltown, IA Rumours Bar & Grille Casey's Salute to Marshalltown Police Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 6th | - | - | 7th |
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| 7/30/2021 | Marshalltown Speedway - Marshalltown, IA Triple E Insulators Night Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Rain Out |
| 8/6/2021 | Marshalltown Speedway - Marshalltown, IA Shawn's Custom Hay Grinding Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 2nd | - | - | 5th |
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| 8/7/2021 | Hancock County Speedway - Britt, IA Annual Night of 10,000 Stars - $4,000 to WIN Modifieds Corteva Agriscience, Asmus Supply, Sents Seed Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, 600cc Modifieds, Sport Compact, IMCA Modified | Results | | Zack Rawlins (A Modifieds) | 1st | - | - | 8th |
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| 8/13/2021 | Marshalltown Speedway - Marshalltown, IA BHE Night $1,000.00 to Win IMCA Norther SportMods Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 8th (DNF) | - | - | 20th (DNF) |
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| 8/20/2021 | Marshalltown Speedway - Marshalltown, IA Toby K's Hideaway Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 4th | - | - | 11th |
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| 9/5/2021 | Bethany Fairgrounds Speedway - Bethany, MO Non-Winged Sprints: Midwest Wingless Racing Association A Modifieds, Street Stocks, Limited Sport Mod | Results | | Zack Rawlins (A Modifieds) | 5th | - | - | 5th |
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| 9/16/2021 | Marshalltown Speedway - Marshalltown, IA 15th Annual World Nationals Practice Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | - | - | - | - | | Zack Rawlins (IMCA Stock Car) | - | - | - | - |
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| 9/17/2021 | Marshalltown Speedway - Marshalltown, IA 15th Annual World Nationals IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Zack Rawlins (IMCA Modified) | 8th | - | 13th (DNF) | - | | Zack Rawlins (IMCA Stock Car) | 6th | - | - | 16th (DNF) |
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| 10/16/2021 | Mason City Motor Speedway - Mason City, IA Five Star Classic 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Zack Rawlins (USRA Modifieds) | 5th | - | - | 13th |
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| 11/6/2021 | CJ Speedway - Columbus Junction, IA 5th Annual Turkey Dash IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Zack Rawlins (IMCA Modified) | 4th | - | - | 9th |
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| 11/20/2021 | Lee County Speedway - Donnellson, IA Casey's and Midwest Performance & Power Shiverfest Stock Cars, Dirt Mini Trucks, A Modifieds, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Sport Compact | Results | | Zack Rawlins (A Modifieds) | 2nd | - | - | 8th |
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