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| 2/25/2023 | Kennedale Speedway Park - Kennedale, TX Spring Kickoff (Night Two) Factory Stocks, B Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Shawn Marquez Jr (B Modifieds) | 1st | - | - | 1st |
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| 3/4/2023 | Rocket Raceway Park - Petty, TX 13th Annual Summit Texas Spring Nationals (Day 1 of 2) A Modifieds: USMTS - United States Modified Touring Series DIRTcar UMP Modifieds, B Modifieds, USRA Limited Mods, USRA Factory Stocks, USRA Stock Cars | Results | | Shawn Marquez Jr (USRA Stock Cars) | 3rd | - | - | 5th |
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| 4/1/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 3rd |
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| 4/8/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 9th |
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| 4/15/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 5th | - | - | 1st |
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| 4/22/2023 | Grayson County Speedway - Bells, TX American Crate Late Model Series / Race Program Dirt Late Models: American Crate Late Model Series Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 3rd | - | - | 4th |
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| 4/29/2023 | Grayson County Speedway - Bells, TX Full Race Program Dwarf: Lone Star Dwarf Car Club Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 2nd | - | - | 3rd |
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| 5/6/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | DNS |
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| 5/20/2023 | Grayson County Speedway - Bells, TX A Modifieds: TOMS - Touring Outlaw Modified Series DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | DNS | - | - | 14th |
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| 6/24/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 2nd |
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| 7/1/2023 | Grayson County Speedway - Bells, TX Annual Fire Works Show / Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 2nd |
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| 7/15/2023 | Grayson County Speedway - Bells, TX Dash for Cash For Kids / Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 3rd |
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| 7/22/2023 | Grayson County Speedway - Bells, TX Mini Sprints North Texas Region / Race Program Restricted 'A' Class: NOW600 Restricted Micros Stock Non-Wing: NOW600 Non-Wing Micros Topless Modifieds: Southern Topless Modifieds Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 2nd | - | - | 1st |
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| 7/29/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 7th (DNF) |
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| 8/5/2023 | Grayson County Speedway - Bells, TX Back to School Back-Pack Give Away / Race Program Dwarf: Lone Star Dwarf Car Club Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 3rd |
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| 8/12/2023 | Grayson County Speedway - Bells, TX Fan Appreciation Night / Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 2nd |
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| 8/19/2023 | Grayson County Speedway - Bells, TX Mechanics Race / Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 5th | - | - | 1st |
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| 8/26/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 1st |
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| 9/2/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 4th | - | - | 4th |
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| 9/7/2023 | Kennedale Speedway Park - Kennedale, TX SPORT MOD SUPER NATIONALS (Open Practice & Pit Party) IMCA Southern SportMod | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 6th | - | - | 23rd |
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| 9/9/2023 | Kennedale Speedway Park - Kennedale, TX SPORT MOD SUPER NATIONALS Stock Car, Factory Stock, Eco Mod, Jr Limited Factory Stocks, Stock Cars, B Modifieds, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | DNS | - | 7th | - |
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| 9/16/2023 | Grayson County Speedway - Bells, TX Texas Sprints / Race Program 305 Sprints - Winged, Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA RaceSaver Sprint Car | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 1st | - | - | 2nd |
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| 9/23/2023 | Grayson County Speedway - Bells, TX Powder Puff Race / Final Points Night Factory Stocks, Hobby Stocks, Stock Cars, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Shawn Marquez Jr (IMCA Southern SportMod) | 4th | - | - | 7th (DNF) |
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| 9/30/2023 | Grayson County Speedway - Bells, TX Full Race Program Factory Stocks, Hobby Stocks, Street Stocks, 600cc Modifieds, Pony Stock, Limited Sport Mod, Dirt Big Block Modifieds | Results | | Shawn Marquez Jr (Limited Sport Mod) | 1st | - | - | 2nd | | Shawn Marquez Jr (Dirt Big Block Modifieds) | 4th | - | - | 7th |
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| 10/6/2023 | Southern Oklahoma Speedway - Ardmore, OK Jordan Page Night 1 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Shawn Marquez Jr (Limited Sport Mod) | 10th | - | - | - |
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| 10/7/2023 | Southern Oklahoma Speedway - Ardmore, OK Jordan Page Night 2 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Shawn Marquez Jr (Limited Sport Mod) | - | - | 5th | 7th |
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| 10/14/2023 | Grayson County Speedway - Bells, TX A Modifieds: TOMS - Touring Outlaw Modified Series Factory Stocks, Hobby Stocks, Street Stocks, 600cc Modifieds, Pony Stock, IMCA Southern SportMod, IMCA Stock Car | Results | | Shawn Marquez Jr (A Modifieds) | 6th | - | 1st | 18th | | Shawn Marquez Jr (IMCA Southern SportMod) | 5th | - | - | 4th |
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| 10/21/2023 | Rocket Raceway Park - Petty, TX 8th Annual Smackdown Topless Modifieds: Southern Topless Modifieds B Modifieds, USRA Limited Mods, USRA Factory Stocks, USRA Stock Cars | Results | | Shawn Marquez Jr (USRA Limited Mods) | 2nd | - | - | 14th |
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| 11/2/2023 | Southern Oklahoma Speedway - Ardmore, OK TOMS Nationals, Eco Nationals, Jeff Gibby Memorial A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, 600cc Modifieds | Results | | Shawn Marquez Jr (600cc Modifieds) | - | - | - | - |
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| 11/3/2023 | Southern Oklahoma Speedway - Ardmore, OK TOMS Nationals, Jeff Gibby Memorial, ECO Nationals - Night 1 A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, 600cc Modifieds | Results | | Shawn Marquez Jr (600cc Modifieds) | 2nd | - | - | - |
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| 11/4/2023 | Southern Oklahoma Speedway - Ardmore, OK TOMS Nationals, Jeff Gibby Memorial, ECO Nationals - Night 2 A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, 600cc Modifieds | Results | | Shawn Marquez Jr (600cc Modifieds) | - | - | - | 3rd |
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