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| 4/6/2025 | Davenport Speedway - Davenport, IA Practice Street Stocks, Generic 1, IMCA Late Models, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Mod Lite | Results | | Rayce Mullen (Generic 1) | - | - | - | - | | Rayce Mullen (IMCA Northern SportMod) | - | - | - | - |
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| 4/11/2025 | Davenport Speedway - Davenport, IA Season Opener Street Stocks, IMCA Late Models, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Rayce Mullen (IMCA Northern SportMod) | 2nd | - | - | 21st |
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| 4/12/2025 | Independence Motor Speedway - Independence, IA Johnson Plumbing, Heating, & Cooling Night Pro Late Model: Karl Chevrolet Pro Late Model Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Rayce Mullen (B Modifieds) | 3rd | - | - | 4th |
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| 4/17/2025 | Cedar County Raceway - Tipton, IA Hawkeye Land 40: $5,000-to-win MARS Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Rayce Mullen (IMCA Northern SportMod) | 6th | - | - | 6th |
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| 4/18/2025 | Davenport Speedway - Davenport, IA Weekly Racing Street Stocks, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Mod Lite | Results | | Rayce Mullen (IMCA Northern SportMod) | 4th | - | - | 9th |
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| 4/19/2025 | Independence Motor Speedway - Independence, IA Wyffels Hybrid Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | Rayce Mullen (B Modifieds) | 4th | - | - | DNS |
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| 4/25/2025 | Davenport Speedway - Davenport, IA Weekly Racing Street Stocks, IMCA Late Models, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Rayce Mullen (IMCA Northern SportMod) | 2nd | - | - | 9th |
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| 4/26/2025 | Maquoketa Speedway - Maquoketa, IA Kinion Classic Cars Weekly Racing w/Vintage LM Sportsmans, Pro Legends, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 4th | - | - | 9th |
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| 5/3/2025 | Independence Motor Speedway - Independence, IA Pro Late Model Tour Kick Off Pro Late Model: Karl Chevrolet Pro Late Model Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | Rayce Mullen (B Modifieds) | 2nd | - | - | 4th |
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| 5/4/2025 | Benton County Speedway - Vinton, IA Season Opener/ Pro Late Model Special Pro Late Model: Karl Chevrolet Pro Late Model Tour A Modifieds, Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 2nd | - | - | 14th |
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| 5/9/2025 | Davenport Speedway - Davenport, IA Weekly Racing w/ Sprint Invaders 360 Sprints - Winged: Sprint Invaders Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Mod Lite | Results | | Rayce Mullen (IMCA Northern SportMod) | 4th | - | - | 7th |
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| 5/10/2025 | Independence Motor Speedway - Independence, IA Dirt Super Late Models: SLMR Late Model Series DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Rayce Mullen (B Modifieds) | 8th (DNF) | - | - | 15th (DNF) |
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| 5/16/2025 | Davenport Speedway - Davenport, IA Weekly Racing $1000 to Win IMCA Modifieds Draw Redraw Street Stocks, Vintage Modifieds, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Mod Lite | Results | | Rayce Mullen (IMCA Northern SportMod) | 9th | - | - | 14th |
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| 5/18/2025 | Benton County Speedway - Vinton, IA Weekly Racing Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 1st | - | - | 2nd |
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| 5/24/2025 | Independence Motor Speedway - Independence, IA Denny Osborn Memorial with Pro Late Model Tour Presented By Nutrien Pro Late Model: Karl Chevrolet Pro Late Model Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | Rayce Mullen (B Modifieds) | 2nd | - | - | 1st |
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| 5/25/2025 | Benton County Speedway - Vinton, IA Mod Anniversary Special IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 6th | - | - | 11th |
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| 5/30/2025 | Davenport Speedway - Davenport, IA Weekly Racing Street Stocks, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Mod Lite | Results | | Rayce Mullen (IMCA Northern SportMod) | 1st | - | - | 3rd |
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| 5/31/2025 | Independence Motor Speedway - Independence, IA King Automotive & Salvage Center Night Dirt Super Late Models, DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | Rayce Mullen (B Modifieds) | 1st | - | - | 2nd |
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| 6/1/2025 | Benton County Speedway - Vinton, IA Weekly Racing/ Kids Candy Dash/ Atkins Bank Night Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 3rd | - | - | 4th |
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| 6/6/2025 | Davenport Speedway - Davenport, IA Weekly Racing Street Stocks, IMCA Late Models, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Rayce Mullen (IMCA Northern SportMod) | 5th | - | - | 1st |
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| 6/7/2025 | Independence Motor Speedway - Independence, IA Outlaw Mini Mod Series Race #6 Vintage Modifieds: American Iron Racing Series Outlaw Mini Mod: Outlaw Mini Mod Series DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Rayce Mullen (B Modifieds) | 6th | - | - | 6th |
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| 6/8/2025 | Benton County Speedway - Vinton, IA Suicide Awareness Night/ SCC of Iowa IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Rayce Mullen (IMCA Northern SportMod) | 3rd | - | - | 4th |
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| 6/14/2025 | Independence Motor Speedway - Independence, IA Hall of Fame Night w/ Pro Late Model Tour presented by Nutrien Pro Late Model: Karl Chevrolet Pro Late Model Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Vintage Full Body Stock Cars | Results | | Rayce Mullen (B Modifieds) | 3rd | - | - | 6th |
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| 6/17/2025 | Davenport Speedway - Davenport, IA DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals Sportsmans, Street Stocks, Vintage Modifieds, IMCA Northern SportMod | Results | | Rayce Mullen (IMCA Northern SportMod) | - | - | - | 8th |
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