| | Heat | Dash | B Feature | A Feature |
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| 5/1/2021 | Electric City Speedway - Great Falls, MT Spring Fling Sportsman Sprints, IMCA Modified, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 7th | - | - | 18th (DNF) |
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| 5/29/2021 | Electric City Speedway - Great Falls, MT Spring Closeout Sportsman Sprints, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 7th | - | - | 14th |
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| 6/5/2021 | Electric City Speedway - Great Falls, MT Bring on the Summer Fun! Sportsman Sprints, IMCA Modified, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 4th | - | - | 17th |
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| 6/19/2021 | Electric City Speedway - Great Falls, MT TRIBUTE TO DADS! IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Rain Out |
| 7/10/2021 | Electric City Speedway - Great Falls, MT MID-SUMMER NIGHT'S DREAM IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 3rd | - | - | 4th |
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| 7/23/2021 | Electric City Speedway - Great Falls, MT MODIFIED CHALLENGE IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 4th | - | - | 9th |
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| 9/3/2021 | Electric City Speedway - Great Falls, MT 25TH ANNUAL MT ROUNDUP IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 6th | - | - | 7th |
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| 9/4/2021 | Electric City Speedway - Great Falls, MT 25TH ANNUAL MT ROUNDUP IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | DNS | - | - | 12th |
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| 9/5/2021 | Electric City Speedway - Great Falls, MT 25TH ANNUAL MT ROUNDUP IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 8th | - | - | DNS |
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| 9/10/2021 | Gallatin Speedway - Belgrade, MT 360 Sprints - Winged: ASCS Frontier Region A Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Stephanie Cahill (WISSOTA Street Stock) | 7th | - | 8th | - |
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