| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/26/2023 | Hamilton County Speedway - Webster City, IA 13th Annual Spring Classic (Practice) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | - | - | - | - |
|
| 4/27/2023 | Hamilton County Speedway - Webster City, IA 13th Annual Spring Classic (Day 1 of 3) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA Modified | Results | | Brandon Mannhardt (USRA Stock Cars) | 3rd | - | - | 8th |
|
| 4/28/2023 | Hamilton County Speedway - Webster City, IA 13th Annual Spring Classic (Day 2 of 3) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 5th | - | - | 8th |
|
| 5/6/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #4 Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 8th | - | 8th | - |
|
| 5/13/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #5 Dirt Mini Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 9th | - | 6th | - |
|
| 5/17/2023 | Stuart Speedway - Stuart, IA Tim and Tammy Stevens Memorial 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Brandon Mannhardt (IMCA Stock Car) | 7th | - | - | 12th |
|
| 5/20/2023 | Hamilton County Speedway - Webster City, IA Hamilton County Speedway - EAST Dirt Super Late Models: SLMR Late Model Series USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 5th | - | - | 6th |
|
| 5/27/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #7 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 6th | - | - | 19th |
|
| 6/2/2023 | Sports Park Raceway - Fort Dodge, IA Farmers Night USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 6th | - | - | 10th (DNF) |
|
| 6/4/2023 | Mason City Motor Speedway - Mason City, IA Joel Showalter Memorial Presented by Window World 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 7th (DNF) | - | - | 15th |
|
| 6/7/2023 | Mason City Motor Speedway - Mason City, IA B-Mod Shootout USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Brandon Mannhardt (USRA Stock Cars) | 5th | - | - | DNS |
|
| 6/16/2023 | Sports Park Raceway - Fort Dodge, IA Marsh Memorial/B-Mod Special USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 5th | - | - | 7th |
|
| 6/17/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #10 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Rain Out |
| 6/22/2023 | Mason City Motor Speedway - Mason City, IA USRA Summer Shootout USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Brandon Mannhardt (USRA Stock Cars) | 6th | - | - | 15th |
|
| 6/23/2023 | Sports Park Raceway - Fort Dodge, IA Mike Deal Memorial/Stock Car Shootout USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Brandon Mannhardt (USRA Stock Cars) | 6th | - | - | 13th |
|
| 7/4/2023 | Boone Speedway - Boone, IA Eve of Destruction IMCA Northern SportMod, IMCA Stock Car | Results | | Brandon Mannhardt (IMCA Stock Car) | 7th (DNF) | - | - | 15th |
|
| 7/8/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #13 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 8th | - | 5th | - |
|
| 7/15/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #14 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 9th (DNF) | - | 13th | - |
|
| 7/22/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #15 + King of the Katwalks for Stock Cars IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 7th | - | 11th (DNF) | - |
|
| 7/29/2023 | Boone Speedway - Boone, IA Hunting with Heroes Salute to Veterans Night A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 7th | - | 7th | - |
|
| 8/1/2023 | Boone Speedway - Boone, IA World of Outlaws Hawkeye 100 Dirt Super Late Models: World of Outlaws - Late Models IMCA Stock Car | Results | | Brandon Mannhardt (IMCA Stock Car) | 7th | - | - | 17th (DNF) |
|
| 8/5/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #17 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 5th | - | - | 21st (DNF) |
|
| 8/12/2023 | Boone Speedway - Boone, IA P1P Challenge - Watermelon Classic A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 8th (DNF) | - | 8th | - |
|
| 8/19/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #19 - Season Championship IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (IMCA Stock Car) | 10th | - | - | 21st (DNF) |
|
| 8/26/2023 | Boone Speedway - Boone, IA IMCA Super Nationals Tune-up A Modifieds, Super Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Brandon Mannhardt (Super Stocks) | - | - | - | - | | Brandon Mannhardt (IMCA Stock Car) | 7th | - | 5th | - |
|