| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 2/19/2021 | Cocopah Speedway - Somerton, AZ WESTERN STATES DWARF CAR NATIONALS Dwarf: Western States Dwarf Car Association Vintage Modifieds, Cage Jr. Sprints, Kid Karts Dirt, Junior Sportsman Dirt Karts, IMCA Modified, IMCA Northern SportMod, Mod Lites, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Erin Holmberg (Mod Lites) | 5th | - | - | 18th |
|
| 2/20/2021 | Cocopah Speedway - Somerton, AZ WESTERN STATES DWARF CAR NATIONALS Dwarf: Western States Dwarf Car Association Cage Jr. Sprints, Kid Karts Dirt, Junior Sportsman Dirt Karts, IMCA Modified, IMCA Northern SportMod, Mod Lites, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Erin Holmberg (Mod Lites) | 6th | - | - | 16th |
|
| 2/27/2021 | Arizona Speedway - Queen Creek, AZ Weekly Racing Dirt Super Late Models, Hobby Stocks, Dirt Late Models, Dwarf, 600cc Modifieds, IMCA Stock Car | Results | | Erin Holmberg (600cc Modifieds) | 9th | - | - | 15th |
|
| 3/20/2021 | Arizona Speedway - Queen Creek, AZ Weekly Racing Hobby Stocks, Stock Cars, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Erin Holmberg (600cc Modifieds) | 4th | - | - | 18th (DNF) |
|
| 3/27/2021 | Canyon Speedway Park - Peoria, AZ Fan Appreciation Night Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, 600cc Modifieds, Limited Sport Mod, Pro Dwarf | Results | | Erin Holmberg (600cc Modifieds) | 5th | - | - | 12th |
|
| 5/15/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, 600cc Modifieds, Limited Sport Mod, Pro Dwarf | Results | | Erin Holmberg (600cc Modifieds) | 4th | - | - | 17th (DNF) |
|
| 6/19/2021 | Canyon Speedway Park - Peoria, AZ Summer Sizzler Hobby Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Erin Holmberg (600cc Modifieds) | 4th | - | - | 10th (DNF) |
|
| 9/24/2021 | Fairgrounds Speedway Cortez - Cortez, CO Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Hobby Stocks, Street Stocks, Hornets, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Erin Holmberg (600cc Modifieds) | 7th | - | - | 16th |
|
| 9/25/2021 | Fairgrounds Speedway Cortez - Cortez, CO Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Hobby Stocks, Street Stocks, Hornets, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Erin Holmberg (600cc Modifieds) | 5th | - | - | 13th |
|
| 9/26/2021 | Fairgrounds Speedway Cortez - Cortez, CO Hobby Stocks, Street Stocks, Hornets, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Erin Holmberg (600cc Modifieds) | - | - | - | 8th |
|
| 10/16/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Erin Holmberg (600cc Modifieds) | 5th | - | - | 8th |
|