| | Heat | Dash | B Feature | A Feature |
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| 5/14/2021 | Longdale Speedway - Longdale, OK 360 Sprints - Winged: ASCS Sooner Region Factory Stocks, USRA Limited Mods, USRA Tuners | Results | | Mark Harrison (USRA Limited Mods) | 2nd | - | - | 3rd |
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| 5/15/2021 | Longdale Speedway - Longdale, OK 360 Sprints - Winged: ASCS Sooner Region Factory Stocks, USRA Limited Mods, USRA Tuners | Results | | Mark Harrison (USRA Limited Mods) | 1st | - | - | 4th |
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| 6/12/2021 | Longdale Speedway - Longdale, OK Bo's Extravaganza Night - All 4 Classes Factory Stocks, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Mark Harrison (USRA Limited Mods) | 4th | - | - | DNS |
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| 7/17/2021 | SaltCity Racing - Hutchinson, KS 65th Hutchinson Nationals: Late Models, Mods, B Mods, Stock Cars Stock Cars, A Modifieds, Dirt Late Models, IMCA Northern SportMod | Results | | Mark Harrison (IMCA Northern SportMod) | 5th | - | - | 3rd |
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| 9/3/2021 | Longdale Speedway - Longdale, OK Labor Day Classic plus Late Models Dirt Super Late Models, Factory Stocks, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Mark Harrison (USRA Limited Mods) | 1st | - | - | DNS |
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