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| 5/3/2025 | 141 Speedway - Maribel, WI IMCA Modified Red Race of Red, White, & Blue Series - $1,500 to Win Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 7th | - | 9th | - |
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| 5/10/2025 | 141 Speedway - Maribel, WI Mother's Day Eve - Moms $5 in Grandstands - IMCA Sport Mods Red Race - $1,000 to Win Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 2nd | - | - | 4th |
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| 5/23/2025 | Luxy Raceway - Luxemburg, WI 6th Round to Championship Bell Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 7th | - | 6th (DNF) | - |
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| 5/24/2025 | 141 Speedway - Maribel, WI Nathan Bouche Memorial - IMCA Stock Car Red Race of Red, White & Blue Series - $1,000 to Win Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 8th | - | 6th | - |
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| 5/31/2025 | 141 Speedway - Maribel, WI Klink Equipment Night and Retro Night T-shirt Contest for Fans Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 9th (DNF) | - | 8th | - |
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| 6/11/2025 | 141 Speedway - Maribel, WI Quietwoods RV Presents Clash at the Creek XVII - Night 2 - $10,000 to win for Mods IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 3rd | - | - | 23rd (DNF) |
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| 6/13/2025 | Luxy Raceway - Luxemburg, WI Rendezvous on West Mason Night w/ Gnome Games Big Wheel Races Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Rain Out |
| 6/14/2025 | The Hill Raceway - Sturgeon Bay, WI Therma-Tron-X Night, w/ Modifieds Stock Cars, A Modifieds, B Modifieds, Street Stocks, Dirt 4 cyl Modifieds | Results | | Nathan Otto (Stock Cars) | 4th | - | - | 18th (DNF) |
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| 7/3/2025 | Luxy Raceway - Luxemburg, WI Veterans Night - Veterans free in grandstand with ID Presented by O'Reilly Auto Parts Pro Legends: Midwest Legends Dirt Series Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 3rd | - | 1st | 21st (DNF) |
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| 7/11/2025 | Outagamie Speedway - Seymour, WI $1,000 to win Professional Plating Inc IMCA Modifieds Street Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Rain Out |
| 7/12/2025 | 141 Speedway - Maribel, WI Carter Construction Night at the Races - IMCA Stock Car White Race - $1,000 to Win Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 5th | - | 4th | - |
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| 7/25/2025 | Outagamie Speedway - Seymour, WI $500 to win MEDALS IMCA Sport Compacts plus Seubert Late Models night #5 Street Stocks, Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Nathan Otto (IMCA Stock Car) | 5th | - | 5th | - |
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| 8/2/2025 | 141 Speedway - Maribel, WI Everbreeze Property Maintenance Night at the Races | IMCA Stock Car Blue Race & Mechanics Races Sportsmans, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 4th | - | - | 13th |
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| 8/13/2025 | 141 Speedway - Maribel, WI East Central Coin Presents Captain of the Creek VII - Mod Blue Race Pro Legends: Midwest Legends Dirt Series IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 9th (DNF) | - | 5th | - |
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| 8/15/2025 | Marshalltown Speedway - Marshalltown, IA Larry & Barb Wollam N 3rd Ave Dairy Queen IMCA Weekly Racing Season Championship Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Rain Out |
| 8/16/2025 | Boone Speedway - Boone, IA Saturday Night Series Weekly #19 - Season Championship - Logue First Timers Race & AIRS Lawn Mower Supermodified, Super Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Nathan Otto (IMCA Stock Car) | 4th | - | - | 16th |
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| 9/3/2025 | Boone Speedway - Boone, IA 2025 IMCA Speedway Motors Super Nationals Fueled by Casey's A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Nathan Otto (IMCA Stock Car) | 7th | - | - | - |
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| 9/4/2025 | Boone Speedway - Boone, IA 2025 IMCA Speedway Motors Super Nationals Fueled by Casey's Sportsmans, A Modifieds, Midwest Modifieds, IMCA Modified, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 8th (DNF) | - | - | - |
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| 9/5/2025 | Boone Speedway - Boone, IA 2025 IMCA Speedway Motors Super Nationals Fueled by Casey's A Modifieds, Vintage Full Body Stock Cars, Generic 2, IMCA Modified, IMCA Stock Car | Results | | Nathan Otto (IMCA Stock Car) | 7th (DNF) | - | - | - |
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| 10/17/2025 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Terry Huizel Memorial Vintage Full Body Stock Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Nathan Otto (IMCA Stock Car) | 5th | - | 2nd | 24th |
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