| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 2 | Cooper Webb | Newport, NC | KTM 450 SX-F Factory Edit | RED BULL, KTM, MOTOREX, AKRAPOVIC, DUNLOP |
| Start Position 2 | 10 | Justin Brayton | Mint Hill, NC | Honda CRF 450 | Smartop Bullfrog Spas Honda |
| Start Position 3 | 3 | Eli Tomac | Cortez, CO | Kawasaki KX 450 | MONSTER ENERGY KAWASAKI |
| Start Position 4 | 51 | Justin Barcia | Greenville, FL | Yamaha YZ450F | MONSTER ENERGY-YAMAHA FACTORY RACING |
| Start Position 5 | 94 | Ken Roczen | Germany | Honda CRF 450 | TEAM HONDA HRC, FOX RACING, RED BULL, STANCE, BREITLING, CANYON BICYCLES, ART OF SPORT |
| Start Position 6 | 17 | Joey Savatgy | Tallahassee, FL | Kawasaki KX 450 | MONSTER ENERGY KAWASAKI |
| Start Position 7 | 7 | Aaron Plessinger | Hamilton, OH | Yamaha YZ450F | MONSTER ENERGY-YAMAHA FACTORY RACING |
| Start Position 8 | 19 | Justin Bogle | Cushing, OK | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 9 | 15 | Dean Wilson | Clermont, FL | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 10 | 4 | Blake Baggett | Grand Terrace, CA | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 11 | 22 | Chad Reed | Dade City, FL | Suzuki RM-Z450 | Jgrmx/Yoshimura/Factory Suzuki Racing |
| Start Position 12 | 14 | Cole Seely | Newbury Park, CA | Honda CRF 450 | Team Honda HRC |
| Start Position 13 | 42 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop Bullfrog Honda |
| Start Position 14 | 43 | Tyler Bowers | Lake Elsinore, CA | Kawasaki KX 450 | Triggr Racing/Blud Lubricants/AHM Factory Services/Kawasaki |
| Start Position 15 | 11 | Kyle Chisholm | Valrico, FL | Suzuki RM-Z450 | H.E.P. Motorsports Suzuki |
| Start Position 16 | 25 | Marvin Musquin | France | KTM 450 SX-F Factory Edit | RED BULL, KTM, MOTOREX, AKRAPOVIC, DUNLOP |
| Start Position 17 | 41 | Ben Lamay | Wasilla, AK | Honda CRF 450 | TPJ/FLY Racing/LBeardsleyCPA/Xbrand/RTS inc/Race Tech/Devol/Neken/Bills Pipe/Gaerne/GET data/Evs Sports/Ogio/Dubya usa |
| Start Position 18 | 62 | Alex Ray | Milan, TN | Suzuki RM-Z450 | H.E.P. Motorsports Suzuki |
| Start Position 19 | 118 | Cheyenne Harmon | Dallas, TX | Yamaha YZ450F | Badassattorney.com/Shawneemotors.com/Merge Racing/O’neal/Arai/Eks brand goggles/Deft family/Rekluse/G.A.M.E Moto/Pro circuit/Mx culture/Wicked audio/Fit n wise/Ryno Power/Maxim Yamaha/Dirt tricks sprockets/SKVI/Hoosier tires/M2 auto repair/Acerbis/DT1 fil |
| Start Position 20 | 330 | Aj Catanzaro | Reston, VA | Kawasaki KX 450 | Dunphy Farms/MotoTape |
| Start Position 21 | 383 | Casey Brennan | Albuquerque, NM | KTM 450 SX-F | Fun Center Cycles/Hustle Hard Industries/Energy Pro’s LLC/Skillz Racing/Arai Helmets/Sweatt Construction/Black Snout Brewery/Dedicated Ride Co |
| Start Position 22 | 393 | Daniel Herrlein | Bethesda, OH | Kawasaki KX 450 | PRMX/Strikt/Club57/TCD/EVS/HGS/Ryno power/Hoosier/ODI/Arai/Blud Lubricants |