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| 5/9/2025 | Rapid Speedway - Rock Rapids, IA 305 Sprints + Regular Classes DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Dalton Korthals (USRA Stock Cars) | 7th (DNF) | - | - | 14th (DNF) |
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| 5/30/2025 | Rapid Speedway - Rock Rapids, IA Ladies Night! DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Dalton Korthals (USRA Stock Cars) | 5th | - | - | 14th (DNF) |
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| 6/6/2025 | Rapid Speedway - Rock Rapids, IA USRA Iron Man Stock Car NW Iowa Classic DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 7th (DNF) | - | DNS | - |
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| 6/13/2025 | Rapid Speedway - Rock Rapids, IA 305 Sprints + Regular Classes DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Dalton Korthals (USRA Stock Cars) | 4th | - | - | 14th |
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| 6/20/2025 | Rapid Speedway - Rock Rapids, IA Kids Box Car Races + LMSS DIRTcar Late Models, DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 6th | - | - | 14th (DNF) |
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| 6/27/2025 | Rapid Speedway - Rock Rapids, IA Great Bike Giveaway DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Dalton Korthals (USRA Stock Cars) | 6th | - | - | 11th (DNF) |
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| 7/4/2025 | Rapid Speedway - Rock Rapids, IA MSTS 410s at $5,000 to Win Outlaw Liberty Bowl in Rock Rapids, Iowa 410 Sprints - Winged: Midwest Sprint Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 4th | - | - | 10th (DNF) |
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| 7/11/2025 | Rapid Speedway - Rock Rapids, IA Dirt Late Models: Tri-State Late Models DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 4th | - | - | 11th |
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| 7/18/2025 | Rapid Speedway - Rock Rapids, IA Christmas in July! DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Dalton Korthals (USRA Stock Cars) | 5th | - | - | 7th |
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| 7/25/2025 | Rapid Speedway - Rock Rapids, IA Outlaw Mini Mod Series Race #13 Outlaw Mini Mod: Outlaw Mini Mod Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 2nd | - | - | 6th |
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| 8/1/2025 | Rapid Speedway - Rock Rapids, IA Dave Mulder Memorial B-Mod Special DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Dalton Korthals (USRA Stock Cars) | 6th | - | - | 9th |
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