| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/7/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series + 2020 Awards Night Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 10th | - | 9th | - |
|
| 5/14/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 7th | - | 9th | - |
|
| 6/9/2021 | McLean County Speedway - Underwood, ND Mclean County Speedway Tougher Than Dirt Tour Night IMCA Northern SportMod: Tougher Than Dirt Tour Hobby Stocks, Street Stocks, Semi-Pro Legends, Generic 1, IMCA Hobby Stock | Results | | Mark Lagor (Semi-Pro Legends) | 6th | - | - | 10th |
|
| 6/11/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 7th | - | - | 18th |
|
| 7/2/2021 | McLean County Speedway - Underwood, ND A-Mod Showdown 4.0 sponsored by Quality Dirtworks A Modifieds, B Modifieds, Street Stocks, Non-Winged Sprints, Semi-Pro Legends, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Mark Lagor (Semi-Pro Legends) | 6th (DNF) | - | - | 16th |
|
| 7/15/2021 | Dacotah Speedway - Mandan, ND Dakota Classic Modified Tour - Championship Night IMCA Modified: Dakota Classic Modified Tour Semi-Pro Legends, IMCA Stock Car | Results | | Mark Lagor (Semi-Pro Legends) | 11th | - | 14th | - |
|
| 7/23/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series + Race of Champions Qualifier Hobby Stocks, Semi-Pro Legends, Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 9th | - | - | 25th (DNF) |
|
| 8/13/2021 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 10th | - | - | 20th |
|
| 9/11/2021 | Tri County Speedway - Wishek, ND Saurkraut Day 2 Hobby Stocks, Young Lions Legends, Sport Compact, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Mark Lagor (Young Lions Legends) | 5th | - | 5th | - |
|
| 10/1/2021 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 1 Hobby Stocks, Non-Winged Sprints, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | 8th | - | - | - |
|
| 10/2/2021 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 2 Hobby Stocks, Non-Winged Sprints, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Lagor (Semi-Pro Legends) | - | - | 7th (DNF) | - |
|