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| 20 – Justin MacDuff |
| Nickname: J-Mac |
| Hometown: Hudson Falls, NY |
| Birthday: October 27, 1995 |
| Team: Empire Racing Team |
| Sponsor: Cerebral Palsy Foundation |
|
| Late Model Pro Series |
| Season Stats |
| Year | Pts | Starts | Wins | Top 5 | Top 10 | Pts | Bns | Pen | Led | Inc |
| 2024 | 30 | 2 | 0 | 0 | 2 | 256 | 0 | 0 | 0 | 0 |
| 2022 | 5 | 10 | 0 | 5 | 7 | 1302 | 0 | 0 | 0 | 48 |
| 2021 | 7 | 10 | 0 | 3 | 9 | 1332 | 0 | 0 | 0 | 49 |
| 2020 | 10 | 11 | 0 | 2 | 4 | 1100 | 6 | -10 | 0 | 62 |
| 2019 | 6 | 16 | 1 | 8 | 9 | 1321 | 12 | -6 | 208 | 52 |
| 2018 | 10 | 14 | 1 | 8 | 10 | 1132 | 20 | -36 | 212 | 46 |
| 2017 | 15 | 13 | 0 | 0 | 7 | 380 | 3 | -3 | 0 | 64 |
| 2016 | 10 | 16 | 0 | 2 | 5 | 1151 | 6 | -5 | 4 | 71 |
| 2015 | 9 | 12 | 0 | 0 | 1 | 5088 | 9 | -5 | 0 | 89 |
| Dirt Pro Series |
| Season Stats |
| Year | Pts | Starts | Wins | Top 5 | Top 10 | Pts | Bns | Pen | Led | Inc |
| 2024 | 32 | 2 | 0 | 0 | 1 | 254 | 0 | 0 | 0 | 8 |
| 2021 | 31 | 5 | 0 | 0 | 1 | 572 | 0 | 0 | 4 | 22 |
| 2021 | 7 | 8 | 1 | 2 | 6 | 662 | 0 | 0 | 7 | 44 |
| 2020 | 6 | 11 | 1 | 5 | 7 | 677 | 16 | 0 | 56 | 36 |
| 2019 | 19 | 5 | 0 | 2 | 3 | 338 | 10 | 0 | 0 | 12 |
| Beth’s Colorful Creations Pro Series |
| Race Results |
| Date | Race | Str | Fin | Int | Laps | Led | Inc | Pts | Bns | Pen | Total | Status |
| November 9, 2022 | Ruman Vinyl Designs 112 | 10 | 23 | -5.578 | 112 | 0 | 14 | 100 | 0 | 0 | 100 | Running |
| November 16, 2022 | Bash at the Beach 75 | 3 | 20 | -5.091 | 80 | 0 | 18 | 106 | 0 | 0 | 106 | Running |
| December 7, 2022 | Hanson’s Starter Shop Dan Dubuque Memorial 161 | 26 | 4 | -2.507 | 161 | 0 | 0 | 138 | 0 | 0 | 138 | Running |
| December 14, 2022 | Beth’s Colorful Creations 125 | 7 | 3 | -0.603 | 125 | 0 | 8 | 142 | 0 | 0 | 142 | Running |
| December 21, 2022 | Beth’s Colorful Creations 125 | 13 | 13 | -5.310 | 125 | 0 | 4 | 120 | 0 | 0 | 120 | Running |
| January 4, 2023 | Carpenter’s Tax Service 100 | 8 | 8 | -9.161 | 105 | 0 | 4 | 130 | 0 | 0 | 130 | Running |
| January 18, 2023 | The Stand RC Speedway 100 | 8 | 5 | -0.805 | 100 | 0 | 0 | 136 | 0 | 0 | 136 | Running |
| January 25, 2023 | Project Confusion Night | 12 | 5 | -3.333 | 126 | 0 | 4 | 136 | 0 | 0 | 136 | Running |
| February 1, 2023 | Eddy Performance Solutions 100 | 10 | 13 | -9.495 | 100 | 0 | 4 | 120 | 0 | 0 | 120 | Running |
| February 8, 2023 | Beth’s Colorful Creations 125 | 18 | 9 | -14.345 | 125 | 0 | 4 | 128 | 0 | 0 | 128 | Running |
| February 15, 2023 | Ruman Vinyl Designs 125 | 15 | 2 | -1.198 | 131 | 0 | 2 | 146 | 0 | 0 | 146 | Running |
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