| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 3 | Eli Tomac | Cortez, CO | Kawasaki KX 450F | MONSTER ENERGY KAWASAKI |
| Start Position 2 | 18 | David Millsaps | Lake Havasu City, AZ | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 3 | 47 | Malcolm Stewart | Haines City, FL | Suzuki RM-Z450 | Ride365.com/Stewart Racing |
| Start Position 4 | 10 | Justin Brayton | Mint Hill, NC | Honda CRF 450 | Smartop/MotoConcepts/Honda |
| Start Position 5 | 25 | Marvin Musquin | CLERMONT, FL | KTM 450 SX-F Factory Edit | RED BULL KTM, MOTOREX, AKRAPOVIC, DUNLOP, THOR, ALPINESTARS, 100%, AIROH, LEATT |
| Start Position 6 | 4 | Blake Baggett | Grand Terrace | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 7 | 33 | Joshua Grant | Wildomar, CA | Kawasaki KX 450F | MONSTER ENERGY KAWASAKI |
| Start Position 8 | 1 | Ryan Dungey | Belle Plaine, MN | KTM 450 SX-F Factory Edit | RED BULL KTM, MOTOREX, AKRAPOVIC, DUNLOP, FOX, OAKLEY, TARGET |
| Start Position 9 | 21 | Jason Anderson | Rio Rancho, NM | Husqvarna FC450 | ROCKSTAR ENERGY HUSQVARNA FACTORY RACING/BEL-RAY/SCOSCHE/FMF/WP |
| Start Position 10 | 2 | Cooper Webb | Newport, NC | Yamaha YZ450F | Monster Energy-Yamalube-Chaparral-Yamaha Financial Services-Factory Yamaha |
| Start Position 11 | 14 | Cole Seely | Newbury Park, CA | Honda CRF 450 | Honda HRC |
| Start Position 12 | 22 | Chad Reed | Dade City, FL | Yamaha YZ450F | Monster Energy-Yamalaube-Chaparral-Yamaha Financail Services-Factory Yamaha |
| Start Position 13 | 800 | Mike Alessi | Hilliard, FL | Honda CRF 450 | Smartop MotoConcepts Racing |
| Start Position 14 | 20 | Broc Tickle | Holly, MI | Suzuki RM-Z450 | RCH Yoshimura Suzuki Factory Racing |
| Start Position 15 | 15 | Dean Wilson | Clermont, FL | Yamaha YZ450F | Yamaha/O'Neal/Shoei/100%/Alpinestars/Toyota Escondido |
| Start Position 16 | 12 | Jacob Weimer | Huntington Beach , CA | Suzuki RM-Z450 | Autotrader/JGR/Suzuki/Toyota/Monster Energy/NFAB/Wienerschnitzel/Alpinestars/Bad Boy Offroad/KMC wheels |
| Start Position 17 | 377 | Christophe Pourcel | San Antonio, FL | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing, Bel-Ray, Fly, FMF, Scosche |
| Start Position 18 | 85 | Thomas Hahn | Decatur, TX | Yamaha YZ450F | CycleTrader Rock River YAMAHA GPI RoostMX |
| Start Position 19 | 61 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop Motoconcepts Honda |
| Start Position 20 | 75 | Nick Schmidt | Seattle, WA | Suzuki RM-Z450 | Team3br dsc construction |
| Start Position 21 | 374 | Cody Gilmore | Omaha, NE | Kawasaki KX 450F | |
| Start Position 22 | 67 | Jimmy Albertson | Shawnee, OK | Suzuki RM-Z450 | Suzuki/FMF/Merge Racing/Rekluse/Seven/Acerbis/Bell Helmets/180 Decals/Oakley |