| | Heat | Dash | B Feature | A Feature |
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| 5/26/2021 | Southern Oklahoma Speedway - Ardmore, OK All Star Shootout Stock Cars, Limited Sport Mod, IMCA Modified | Results | | Mark Marr (Limited Sport Mod) | 5th | - | 8th | - |
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| 6/12/2021 | Kennedale Speedway Park - Kennedale, TX TRAILER RACE Factory Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Mark Marr (Factory Stocks) | 6th | - | 2nd | 10th |
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| 6/25/2021 | Boyd Raceway - Boyd, TX Kids Box Car Race Factory Stocks, A Modifieds, Street Stocks, Limited Sport Mod, Sport Compact, IMCA Sport Compact | Results | | Mark Marr (Factory Stocks) | 4th | - | - | 4th |
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| 10/2/2021 | Hunt County Raceway - Greenville, TX TOMS Modifieds A Modifieds: TOMS - Touring Outlaw Modified Series Stock Cars, Restricted 'A' Class, Winged A-Class, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Mark Marr (USRA Limited Mods) | 7th | - | - | 14th | | Mark Marr (USRA Factory Stocks) | 3rd | - | - | 2nd |
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| 10/15/2021 | Southern Oklahoma Speedway - Ardmore, OK TOMS Nationals - Night 1 A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Limited Sport Mod | Results | | Mark Marr (Hobby Stocks) | 9th | - | - | - |
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| 10/16/2021 | Southern Oklahoma Speedway - Ardmore, OK TOMS Nationals - Night 2 A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Limited Sport Mod | Results | | Mark Marr (Hobby Stocks) | - | - | 2nd | 14th |
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| 10/23/2021 | RPM Speedway - Crandall, TX Inaugural Cowboy Up Classic USRA Modifieds: USRA American Racer Modified Series Limited Modified, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Mark Marr (USRA Factory Stocks) | 3rd | - | - | 20th |
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| 10/29/2021 | Southern Oklahoma Speedway - Ardmore, OK 17 Annual Jordan Page Winter Nationals - Night 1 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Mark Marr (Limited Sport Mod) | 5th | - | - | - |
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| 10/30/2021 | Southern Oklahoma Speedway - Ardmore, OK 17th Annual Jordan Page Winter Nationals - Night 2 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Mark Marr (Limited Sport Mod) | - | - | 4th | 16th |
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