| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 19 | Justin Bogle | Cushing, OK | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 2 | 25 | Marvin Musquin | France | KTM 450 SX-F Factory Edit | RED BULL, KTM, MOTOREX, AKRAPOVIC, DUNLOP |
| Start Position 3 | 3 | Eli Tomac | Cortez, CO | Kawasaki KX 450 | MONSTER ENERGY KAWASAKI |
| Start Position 4 | 2 | Cooper Webb | Newport, NC | KTM 450 SX-F Factory Edit | RED BULL, KTM, MOTOREX, AKRAPOVIC, DUNLOP |
| Start Position 5 | 4 | Blake Baggett | Grand Terrace, CA | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 6 | 16 | Zach Osborne | Abingdon, VA | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 7 | 46 | Justin Hill | Yoncalla, OR | Suzuki RM-Z450 | Jgrmx/Yoshimura/Suzuki Factory Racing |
| Start Position 8 | 10 | Justin Brayton | Mint Hill, NC | Honda CRF 450 | Smartop Bullfrog Spas Honda |
| Start Position 9 | 94 | Ken Roczen | Germany | Honda CRF 450 | TEAM HONDA HRC, FOX RACING, RED BULL, STANCE, BREITLING, CANYON BICYCLES, ART OF SPORT |
| Start Position 10 | 33 | Joshua Grant | Wildomar, CA | Yamaha YZ450F | MONSTER ENERGY-YAMAHA FACTORY RACING |
| Start Position 11 | 14 | Cole Seely | Newbury Park, CA | Honda CRF 450 | Team Honda HRC |
| Start Position 12 | 43 | Tyler Bowers | Lake Elsinore, CA | Kawasaki KX 450 | Triggr Racing/Blud Lubricants/AHM Factory Services/Kawasaki |
| Start Position 13 | 41 | Ben Lamay | Wasilla, AK | Honda CRF 450 | Smartop Bullfrog Spas Honda |
| Start Position 14 | 111 | Chris Blose | Phoenix, AZ | Husqvarna FC450 | RJC Racing, AEO Powersports, AJE Motorsports, Premium Motors |
| Start Position 15 | 805 | Carlen Gardner | Paso Robles, CA | Honda CRF 450 | BWR - L-Tec - SSI Decals |
| Start Position 16 | 11 | Kyle Chisholm | Valrico, FL | Suzuki RM-Z450 | H.E.P. Motorsports Suzuki/Mayhem Wheels/Thor/Redline Oil |
| Start Position 17 | 49 | Henry Miller | Rochester, MN | KTM 450 SX-F | Stussy construction/R&B car company/FXR/Owne�s locker plant/Method pools/Eks goggles/6D helmets/Blud lubricants/FMF/Dirt tricks/Hoosier Tires/Powerband/Guts racing/EVS/Sidi boots/JL photography/Black Diamond graphics/Twin Air/Hinson/Motion Pro/Renthal/Wor |
| Start Position 18 | 60 | Justin Starling | Deland, FL | Husqvarna FC450 | AJE Motorsports, Premium Motors, The Motoshop Husqvarna |
| Start Position 19 | 17 | Joey Savatgy | Tallahassee, FL | Kawasaki KX 450 | MONSTER ENERGY KAWASAKI |
| Start Position 20 | 86 | Ryan Breece | Athol, ID | Yamaha YZ450F | CycleTrader Rock River YAMAHA |
| Start Position 21 | 62 | Alex Ray | Milan, TN | Suzuki RM-Z450 | H.E.P. Motorsports Suzuki/Thor/Mayhem Wheels/Redline Oil |
| Start Position 22 | 282 | Theodore Pauli | Edwardsville, IL | Kawasaki KX 450 | TXS productions. Outlaw Motorsports. Hitch Hotel. Frog Fitness. Moto Hub. St Louis Tattoo. Top Secret Designs. Blud Lubricants. Dedicated Ride Co. FXR. Sic Wicks. Ryno Power. JH2. Route15 Cycles. Arai Helmets. Xtreme Kolors. Goldfren Brakes. As |