| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 3 | Eli Tomac | Cortez, CO | Kawasaki KX450 | MONSTER ENERGY KAWASAKI |
| Start Position 2 | 94 | Ken Roczen | Germany | Honda CRF450R Works Editi | Team Honda HRC, Red Bull, Fox Racing, GoPro, Art of Sport, Breitling |
| Start Position 3 | 27 | Malcolm Stewart | Haines City, FL | Honda CRF450R | Smartop/Bullfrog Spas/Motoconcept Honda, Seven, Shoei,Scott Goggles, Garnae Boots, Toyota Escondido |
| Start Position 4 | 9 | Adam Cianciarulo | New Smyrna Beach, FL | Kawasaki KX450 | MONSTER ENERGY KAWASAKI |
| Start Position 5 | 1 | Cooper Webb | Clermont, FL | KTM 450SX-F Factory Editi | KTM/RED BULL/MOTOREX/AKRAPOVIC/WELLS FARGO/DUNLOP |
| Start Position 6 | 16 | Zach Osborne | Clermont, FL | Husqvarna FC450 Factory E | Rockstar Energy Husqvarna Factory Racing |
| Start Position 7 | 10 | Justin Brayton | Charlotte, NC | Honda CRF450R | Honda HRC |
| Start Position 8 | 20 | Broc Tickle | Holly, MI | Suzuki RMZ450 | JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 9 | 15 | Dean Wilson | United Kingdom | Husqvarna FC450 Factory E | Rockstar Energy Husqvarna Factory Racing |
| Start Position 10 | 51 | Justin Barcia | Greenville, FL | Yamaha YZ450F | Monster Energy Yamaha Factory Racing |
| Start Position 11 | 46 | Justin Hill | Yoncalla, OR | Honda CRF450R | Smartop/MotoConcepts/Bullfrog Spas Honda |
| Start Position 12 | 21 | Jason Anderson | Rio Rancho, NM | Husqvarna FC450 Factory E | Rockstar Energy Husqvarna Factory Racing |
| Start Position 13 | 34 | Tyler Bowers | Danville, KY | Kawasaki KX450 | Triggr/RAK Racing/AHM Factory Services/Kawasaki |
| Start Position 14 | 37 | Martin Davalos | Tallahassee, FL | KTM 450SX-F Factory Editi | Team Tedder / Monster Energy Racing |
| Start Position 15 | 7 | Aaron Plessinger | Hamilton, OH | Yamaha YZ450F | Monster Energy Yamaha Factory Racing |
| Start Position 16 | 4 | Blake Baggett | Grand Terrace, CA | KTM 450SX-F Factory Editi | Team rocky mountain/WPS/KTM |
| Start Position 17 | 64 | Vince Friese | Menifee, CA | Honda CRF450R | Smartop BullFrog Honda |
| Start Position 18 | 11 | Kyle Chisholm | Valrico, FL | Yamaha YZ450F | TEAM CHZ, TILUBE, ROCKRIVER, RICKIEFOWLER.COM, PUREKANA, YAMAHA |
| Start Position 19 | 22 | Chad Reed | Cornelius, NC | Honda CRF450R | Mountain Motorsports, cbdMD, Fox, Arma, Boost, Knobby |
| Start Position 20 | 44 | Kyle Cunningham | WIllow Park, TX | Suzuki RMZ450 | HEP Motorsports Suzuki |
| Start Position 21 | 71 | Ryan Breece | Athol, ID | Suzuki RMZ450 | HEP Suzuki |
| Start Position 22 | 722 | Adam Enticknap | Lompoc, CA | Suzuki RMZ450 | HEP motorsports, Suzuki |