| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/30/2021 | Portsmouth Raceway Park - Portsmouth, OH CLETUS CLASSIC - MODIFIEDS $1,231 TO WIN & SALUTE THE TROOPS NIGHT by VALLERY FORD OF WAVERLY DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 2nd | - | - | 2nd |
|
| 6/5/2021 | Portsmouth Raceway Park - Portsmouth, OH Complete Racing Program DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 1st | - | - | 5th |
|
| 6/19/2021 | Portsmouth Raceway Park - Portsmouth, OH Ohio Sprint Speedweek night #8 Dean Knittel Memorial $17,554 to win (RAIN DATE of JUNE 20, 2021) 410 Sprints - Winged: All Star Circuit of Champions Dirt Late Models | Results | | Shannon Thornsberry (Dirt Late Models) | - | - | - | 16th |
|
| 6/25/2021 | Atomic Speedway - Chillicothe, OH 410 Sprints - Winged: OVSCA-Ohio Valley Sprint Car Association Dirt Super Late Models: Iron-Man Late Model Series | Results | | Shannon Thornsberry (Dirt Super Late Models) | - | - | - | 17th |
|
| 6/26/2021 | Portsmouth Raceway Park - Portsmouth, OH BARBOUR AUTO PARTS & AUTO VALUE - Complete Racing Program (DARF members free admission) DIRTcar UMP Modifieds, Dirt Late Models, Pro Legends, Economy Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 1st | - | - | 11th |
|
| 7/2/2021 | Portsmouth Raceway Park - Portsmouth, OH Independence 50 Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Economy Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | 8th | - | - | 24th |
|
| 7/24/2021 | Portsmouth Raceway Park - Portsmouth, OH BOBBY MORGAN MEMORIAL - OVSCA Sprints & JACKIE BOGGS NIGHT FOR THE KIDS Sprint Cars, DIRTcar UMP Modifieds, Dirt Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 1st | - | - | 1st |
|
| 8/7/2021 | Willard Speedway - Willard, KY Race Day Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | 2nd | - | - | 3rd | | Shannon Thornsberry (Dirt Crate Late Models) | 1st | - | - | 2nd |
|
| 8/21/2021 | Portsmouth Raceway Park - Portsmouth, OH BERNDT & MURFIN INSURANCE - BOONE COLEMAN MEMORIAL GATOR 50 DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 6th | - | 2nd | 13th |
|
| 9/4/2021 | Portsmouth Raceway Park - Portsmouth, OH River Days Rumble - Presented by Pepsi Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Super Late Models) | 8th | - | 13th | 23rd |
|
| 9/11/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | 1st | - | - | 1st | | Shannon Thornsberry (Dirt Crate Late Models) | 2nd | - | - | 2nd |
|
| 9/18/2021 | Portsmouth Raceway Park - Portsmouth, OH SOUTHERN OHIO SHRINE CLUB - Meet The Drivers Night DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Shannon Thornsberry (Dirt Late Models) | 2nd | - | - | 1st |
|
| 10/2/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models, Outlaw Hobby Stocks | Results | | Shannon Thornsberry (Dirt Super Late Models) | 1st | - | - | 1st | | Shannon Thornsberry (Dirt Crate Late Models) | 1st | - | - | 2nd |
|
| 10/9/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models, Outlaw Hobby Stocks | Results | | Shannon Thornsberry (Dirt Super Late Models) | 1st | - | - | 1st | | Shannon Thornsberry (Dirt Crate Late Models) | 2nd | - | - | 2nd |
|
| 10/15/2021 | Portsmouth Raceway Park - Portsmouth, OH 41st Annual Dirt Track World Championship Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Pro Legends, Economy Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | - | - | - | - |
|
| 10/16/2021 | Portsmouth Raceway Park - Portsmouth, OH 41st Annual Dirt Track World Championship Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Pro Legends, Economy Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | 6th | - | 13th | - |
|
| 10/23/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models, Outlaw Hobby Stocks | Results | | Shannon Thornsberry (Dirt Super Late Models) | 2nd | - | - | 2nd | | Shannon Thornsberry (Dirt Crate Late Models) | 1st | - | - | 2nd |
|
| 11/6/2021 | Willard Speedway - Willard, KY Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models, Outlaw Hobby Stocks | Results | | Shannon Thornsberry (Dirt Super Late Models) | 1st | - | - | 1st | | Shannon Thornsberry (Dirt Crate Late Models) | 1st | - | - | 1st |
|
| 11/26/2021 | 411 Motor Speedway - Seymour, TN The Leftover Day 1 A Modifieds: Iron-Man Modified Series Dirt Super Late Models, Sportsmans, Street Stocks, Vintage Modifieds, Economy Late Models, Asphalt Mini Stock, Dirt Crate Late Models | Results | | Shannon Thornsberry (Dirt Crate Late Models) | - | - | 3rd | 14th |
|
| 11/27/2021 | 411 Motor Speedway - Seymour, TN The Leftover Day 2 Dirt Super Late Models: Iron-Man Late Model Series A Modifieds: Iron-Man Modified Series Hobby Stocks, Sportsmans, Economy Late Models, Asphalt Mini Stock, Dirt Crate Late Models | Results | | Shannon Thornsberry (Dirt Super Late Models) | - | - | 3rd | 15th | | Shannon Thornsberry (Dirt Crate Late Models) | - | - | - | - |
|