| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/23/2021 | Lee County Speedway - Donnellson, IA Season Points Kick-Off IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 1st | - | - | 2nd |
|
| 4/30/2021 | Lee County Speedway - Donnellson, IA Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 1st | - | - | 5th |
|
| 5/7/2021 | Lee County Speedway - Donnellson, IA Buford Dozing & Excavating Weekly Points Night IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 1st | - | - | 2nd |
|
| 5/14/2021 | Lee County Speedway - Donnellson, IA Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 6th | - | - | 5th |
|
| 5/29/2021 | 34 Raceway - West Burlington, IA DoneRight.TV Night - Draw Re-Draw Special 305 Sprints - Winged, Dirt Super Late Models, Stock Cars, A Modifieds, Dirt Late Models, Limited Sport Mod | Results | | Jim Gillenwater (Limited Sport Mod) | 4th | - | 1st | 20th |
|
| 6/4/2021 | Lee County Speedway - Donnellson, IA 410 Sprints - Winged: MOWA-Midwest Open Wheel Association IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 3rd | - | - | 15th |
|
| 6/11/2021 | Lee County Speedway - Donnellson, IA Driver For 5 Qualifier IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 2nd | - | - | 3rd |
|
| 7/18/2021 | Moberly Motorsports Park - Moberly, MO Weiner Natioals Dirt Late Models, USRA B-Mods | Results | | Jim Gillenwater (USRA B-Mods) | 6th | - | - | 19th (DNF) |
|
| 7/23/2021 | Lee County Speedway - Donnellson, IA Conn Communication Weekly Points Night IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | DNS | - | - | DNS |
|
| 8/6/2021 | Lee County Speedway - Donnellson, IA KQ92 Driver For 5 Qualifier Dirt Mini Trucks, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | 7th | - | - | 6th |
|
| 8/20/2021 | Lee County Speedway - Donnellson, IA Sprint Invaders - Lee County Speedway 360 Sprints - Winged: Sprint Invaders IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Jim Gillenwater (IMCA Northern SportMod) | DNS | - | - | DNS |
|
| 10/8/2021 | Lee County Speedway - Donnellson, IA Casey's Harvest Hustle Night 1 Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jim Gillenwater (B Modifieds) | 3rd | - | - | 8th |
|
| 10/9/2021 | Lee County Speedway - Donnellson, IA Casey's Harvest Hustle Night 2 Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jim Gillenwater (B Modifieds) | 1st | - | - | 22nd |
|