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| 5/6/2023 | Gillette Thunder Speedway - Gillette, WY 2023 TORC Energy Services Opening Night - Month of Money Series Starts Dirt Super Late Models, Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 5th | - | - | DNS |
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| 5/27/2023 | Gillette Thunder Speedway - Gillette, WY Month of Money Series Night 4 Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 5th | - | - | 9th |
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| 6/2/2023 | Dacotah Speedway - Mandan, ND Iron Man 100 - Night 1 Semi-Pro Legends, IMCA Modified, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | 8th | - | - | 11th |
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| 6/3/2023 | Dacotah Speedway - Mandan, ND Iron Man 100 - Night 2 - $5000 to Win Mods Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact | Results | | Brian Brennan (IMCA Modified) | - | - | - | 21st |
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| 6/17/2023 | Gillette Thunder Speedway - Gillette, WY GTS Race Night Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 5th | - | - | 9th |
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| 7/28/2023 | Dacotah Speedway - Mandan, ND ND Governors Cup Auto Races - Night 1 410 Sprints - Winged, Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | - | - | DNS | - |
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| 7/29/2023 | Dacotah Speedway - Mandan, ND ND Governors Cup Auto Races - Night 2 410 Sprints - Winged, Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | - | - | - | DNS |
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| 8/11/2023 | Sheridan Speedway - Sheridan, WY I 90 - Night 1 - NOTE - Racing will start at 6:30 PM Quarter Midgets, Junior Honda, IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | 5th (DNF) | - | - | DNS |
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| 8/13/2023 | Sheridan Speedway - Sheridan, WY I 90 - Night 3 - NOTE - Racing will start at 6:30 PM IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | DNS | - | - | DNS |
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| 9/1/2023 | Gillette Thunder Speedway - Gillette, WY Dirt Super Late Models: High Plains Late Models Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 5th | - | - | DNS |
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| 9/2/2023 | Gillette Thunder Speedway - Gillette, WY Dirt Super Late Models: High Plains Late Models Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 8th | - | DNS | - |
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| 9/3/2023 | Gillette Thunder Speedway - Gillette, WY Dirt Super Late Models: High Plains Late Models Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Brian Brennan (IMCA Modified) | 8th (DNF) | - | - | 23rd (DNF) |
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| 9/30/2023 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 2 Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Street Stock | Results | | Brian Brennan (IMCA Modified) | 9th | - | 16th | - |
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