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| 4/12/2025 | Shelby County Speedway - Harlan, IA 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Sport Compact | Results | | Bob Walker (Stock Cars) | 5th | - | - | 11th |
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| 5/3/2025 | Shelby County Speedway - Harlan, IA R2C #2 presented by Pizza Ranch Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Bob Walker (Stock Cars) | 4th | - | - | 10th (DNF) |
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| 5/10/2025 | Shelby County Speedway - Harlan, IA R2C #3 Mother's Day Weekend Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact, Outlaw Mini Mod | Results | | Bob Walker (Stock Cars) | 9th (DNF) | - | - | 12th |
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| 5/17/2025 | Shelby County Speedway - Harlan, IA R2C #4 presented by Cookies BBQ Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Sport Compact | Results | | Bob Walker (Stock Cars) | 7th (DNF) | - | - | 10th |
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| 5/24/2025 | Shelby County Speedway - Harlan, IA R2C #5 Memorial Weekend Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact, Outlaw Mini Mod | Results | | Bob Walker (Stock Cars) | 6th (DNF) | - | - | 16th (DNF) |
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| 5/31/2025 | Shelby County Speedway - Harlan, IA Shelby County Speedway - w/ MSTS 360 Sprints - Winged: Malvern Bank 360 Sprints 410 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Bob Walker (Stock Cars) | 4th | - | - | 6th |
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| 6/7/2025 | Shelby County Speedway - Harlan, IA R2C #7 American Cancer Society Night Presented by Conductix Hobby Stocks, Stock Cars, B Modifieds, Dirt Pro Trucks, Sport Compact, Outlaw Mini Mod | Results | | Bob Walker (Stock Cars) | 6th | - | - | 21st (DNF) |
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| 6/14/2025 | Shelby County Speedway - Harlan, IA R2C #8 Farmer Appreciation Night presented by Nutrien, Patriots Choice, and Arbor Bank. Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Sport Compact | Results | | Bob Walker (Stock Cars) | 2nd | - | - | 8th |
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