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| 4/7/2023 | Marshalltown Speedway - Marshalltown, IA IMCA FrostBuster Night 2 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mary Hahn (IMCA Northern SportMod) | 3rd | - | - | 12th |
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| 4/8/2023 | Boone Speedway - Boone, IA IMCA Frostbuster IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 11th (DNF) | - | 6th | - |
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| 4/20/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 5th | - | - | DNS |
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| 4/27/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 4th | - | - | 4th |
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| 5/4/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 2nd | - | - | 5th |
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| 5/11/2023 | US 30 Speedway - Columbus, NE Regular Night IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Rain Out |
| 5/18/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 7th | - | - | 15th |
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| 6/2/2023 | Boone County Raceway - Albion, NE Autograph Night Hobby Stocks, B Modifieds, Street Stocks, Dirt Late Models | Results | | Mary Hahn (B Modifieds) | 3rd | - | - | 5th |
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| 6/8/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 3rd | - | - | 6th |
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| 6/9/2023 | Beatrice Speedway - Beatrice, NE Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact, IMCA RaceSaver Sprint Car | Results | | Mary Hahn (B Modifieds) | 5th | - | - | DNS |
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| 6/15/2023 | US 30 Speedway - Columbus, NE Shenanigans Night B Modifieds, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 3rd | - | - | 10th |
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| 6/22/2023 | US 30 Speedway - Columbus, NE Regular Night B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 5th | - | 3rd | 11th |
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| 7/6/2023 | US 30 Speedway - Columbus, NE Kids Bike Races IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 4th | - | 3rd | 15th |
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| 7/20/2023 | US 30 Speedway - Columbus, NE Stock Car Governors Cup Stock Cars: Dirt Crown IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 7th | - | - | 10th |
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| 8/10/2023 | US 30 Speedway - Columbus, NE Regular Night IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 2nd | - | - | 1st |
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| 8/17/2023 | US 30 Speedway - Columbus, NE Regular Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 3rd | - | - | 6th |
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| 8/18/2023 | Beatrice Speedway - Beatrice, NE IMCA Weekly Racing - Hall of Fame Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Modifieds, Sport Compact | Results | | Mary Hahn (B Modifieds) | 4th | - | - | 11th |
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| 8/24/2023 | US 30 Speedway - Columbus, NE Championship Night IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | 4th | - | - | 7th |
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| 8/25/2023 | Beatrice Speedway - Beatrice, NE IMCA Weekly Racing - Championship Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Mary Hahn (B Modifieds) | 1st | - | - | 1st |
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| 9/15/2023 | US 30 Speedway - Columbus, NE 360 Sprints - Winged, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Mary Hahn (IMCA Northern SportMod) | 6th | - | - | - |
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| 9/16/2023 | US 30 Speedway - Columbus, NE Abe Lincoln Memorial Stock Cars, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Mary Hahn (IMCA Northern SportMod) | - | - | 1st | - |
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| 10/20/2023 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Bob Larson & Terry Huizel Memorial Vintage Full Body Stock Cars, Hornets, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mary Hahn (IMCA Northern SportMod) | 6th | - | 9th | - |
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| 10/21/2023 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Bob Larson & Terry Huizel Memorial Sportsmans, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Mary Hahn (IMCA Northern SportMod) | 3rd | - | - | 18th |
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