| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 25 | Marvin Musquin | CLERMONT, FL | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, WP, AKRAPOVIC, DUNLOP |
| Start Position 2 | 21 | Jason Anderson | Rio Rancho, NM | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 3 | 4 | Blake Baggett | Grand Terrace, CA | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 4 | 32 | Christian Craig | Orange, CA | Honda CRF 450 | Team Honda HRC |
| Start Position 5 | 34 | Weston Peick | Menifee, CA | Suzuki RM-Z450 | Autotrader/JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 6 | 55 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop Bullfrog Spas |
| Start Position 7 | 60 | Benny Bloss | Oak Grove, MO | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 8 | 39 | Kyle Cunningham | Willow Park, TX | Suzuki RM-Z450 | H.E.P. Motorsports/FXR/Suzuki/AMP Tires/Nut Up Industries |
| Start Position 9 | 201 | Cedric Soubeyras | Venasque, France | Suzuki RM-Z450 | |
| Start Position 10 | 981 | Austin Politelli | Murrieta, CA | Honda CRF 450 | UofMx TXS California Coast Plumbers HRT TMI Corp Tagger Designs Tokyo Mods Burk Mechanical |
| Start Position 11 | 73 | Brandon Scharer | Los Angeles, CA | Yamaha YZ450F | 3D Racing/EBR Performance/Altus Motorsports/Yamaha |
| Start Position 12 | 751 | Joshua Hill | Yoncalla, OR | Yamaha YZ450F | Monster Energy-Yamaha Factory Racing |
| Start Position 13 | 90 | Dakota Tedder | Surfside, CA | KTM 450 SX-F Factory Edit | Team Tedder/Monster Energy/KTM/Lucas Oil |
| Start Position 14 | 84 | Scott Champion | Orange, CA | Yamaha YZ450F | PARTZILLA.com |
| Start Position 15 | 181 | Dustin Pipes | Madera, CA | Suzuki RM-Z450 | H.E.P. Motorsports/FXR/Suzuki/AMP Tires/Nut Up Industries |
| Start Position 16 | 471 | Logan Karnow | Vermilion, OH | Kawasaki KX 250F | Team PR-MX.CA/STRIKT GEAR/PELLETIER KAWASAKI |
| Start Position 17 | 80 | Aj Catanzaro | Reston, VA | Kawasaki KX 450F | Rockwell Racing |
| Start Position 18 | 645 | Cheyenne Harmon | Newark, TX | Yamaha YZ450F | Shawneemotors.com/Merge Racing/M2 Auto repair/Answer Racing/Elite Landscape/Poly Texas/Eagle eye contracting/Arai/Gearne/Hazbeenz Moto .co/Dirt tricks/Renegade racing fuels/Justified Cultures/Mx Culture/Fit N Wise/Rekluse/Guts racing/Renthal/Wicked Audio/ |
| Start Position 19 | 918 | Michael Akaydin | Louisville, KY | Kawasaki KX 450F | TXS Productions, Gateway Cycles, Vuckson Excavating, Embree Racing, Skillz, Top Secret Designs, Shoei, Sidi, St. Louis Tattoo, TZR, Pirelli, Rekluse, Works Connection, Atlas, Mika, Dragon, SunStar, Braking, Acerbis, Engine Ice, Yoshimura, No Toil, PRL, Am |
| Start Position 20 | 570 | Cody Vanbuskirk | Harvard, IL | KTM 450 SX-F | Woodstock KTM/TZR |