| | Heat | Dash | B Feature | A Feature |
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| 4/10/2021 | Central Arizona Raceway - Casa Grande, AZ Weekly Racing Stock Cars, A Modifieds, B Modifieds, 360 Non-Winged Senior Sprints | Results | | Mark Harrison (B Modifieds) | 2nd | - | - | - |
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| 5/15/2021 | Central Arizona Raceway - Casa Grande, AZ Modifieds Dash for Cash Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Mark Harrison (B Modifieds) | 2nd | - | - | 4th |
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| 6/5/2021 | Central Arizona Raceway - Casa Grande, AZ 360 Sprints - Winged, Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, 360 Sprints - Non-Winged, Non-Winged Sprints, Pure Stock | Results | | Mark Harrison (B Modifieds) | 1st | - | - | 7th |
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| 7/16/2021 | Desert Thunder Raceway - Price, UT Wild West Modified Tour Sportsmans, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mark Harrison (IMCA Northern SportMod) | 4th | - | - | 9th |
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| 7/17/2021 | Desert Thunder Raceway - Price, UT Wild West Modified Tour Sportsmans, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mark Harrison (IMCA Northern SportMod) | 4th | - | - | 12th |
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| 7/23/2021 | Desert Thunder Raceway - Price, UT Utah Days Race Sportsmans, Dirt Late Models, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, Speedstr | Results | | Mark Harrison (IMCA Northern SportMod) | 5th (DNF) | - | - | DNS |
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| 8/6/2021 | Desert Thunder Raceway - Price, UT Sportsmans, Dwarf, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mark Harrison (IMCA Northern SportMod) | 6th | - | - | 10th |
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| 8/7/2021 | Desert Thunder Raceway - Price, UT Sportsmans, Dwarf, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mark Harrison (IMCA Northern SportMod) | 5th | - | - | 7th |
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