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| Justin MacDuff |
 | Nickname: J-Mac |
| Hometown: Hudson Falls, NY |
| Birthday: October 27, 1995 |
| Team: Empire Racing Team |
| Sponsor: Art’s Barber Shop, Cerebral Palsy Foundation, Cow Tales |
|
| 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 |
| Coach’s Corner Pro Series |
| Race Results |
| Date | Race | Str | Fin | Int | Laps | Led | Inc | Pts | Bns | Pen | Total | Status |
| October 18, 2018 | Coach’s Corner Lead Off 108 | 2 | 1 | – | 108 | 97 | 0 | 70 | 7 | 0 | 77 | Running |
| November 8, 2018 | FloMcNasty_TV 100 | 9 | 2 | -2.814 | 100 | 47 | 0 | 68 | 4 | 0 | 72 | Running |
| November 15, 2018 | Hanson’s Starter Shop 100 | 12 | 4 | -0.787 | 100 | 0 | 4 | 64 | 0 | 0 | 64 | Running |
| November 29, 2018 | Mighty Midget 161 | 12 | 3 | -2.031 | 161 | 0 | 8 | 66 | 0 | -2 | 64 | Running |
| December 6, 2018 | Snowflake 100 Pres By Hanson’s Starter Shop | 8 | 3 | -1.808 | 100 | 0 | 0 | 66 | 2 | 0 | 68 | Running |
| December 13, 2018 | NHR 100 | 8 | 6 | -3.178 | 100 | 0 | 0 | 60 | 2 | 0 | 62 | Running |
| December 20, 2018 | Coach’s Corner 100 | 6 | 6 | -2.749 | 100 | 0 | 0 | 60 | 2 | 0 | 62 | Running |
| January 3, 2019 | Eddie’s Meat Market 125 | 26 | 26 | | 0 | 0 | 0 | 24 | 0 | 0 | 24 | Provisional |
| January 10, 2019 | Art’s Barbershop 125 | 4 | 2 | -0.995 | 125 | 0 | 0 | 68 | 2 | 0 | 70 | Running |
| January 17, 2019 | Blast To The Past 150 | 5 | 2 | -1.054 | 150 | 0 | 12 | 68 | 0 | -2 | 66 | Running |
| January 24, 2018 | Beth’s Colorful Creations 150 | 22 | 20 | -86 L | 64 | 0 | 6 | 32 | 0 | 0 | 32 | DNF |
| January 31, 2019 | Rumar Vinyl Designs 125 | 6 | 5 | -4.559 | 125 | 0 | 4 | 62 | 0 | 0 | 62 | Running |
| February 7, 2019 | Brian Rogers Motorsports 150 | 11 | 22 | -66 L | 84 | 0 | 4 | 28 | 0 | -30 | -2 | Running |
| February 28, 2019 | Chasing the Checkers 175 | 2 | 19 | -34 L | 141 | 68 | 8 | 34 | 1 | -2 | 33 | Running |
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