| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 25 | Marvin Musquin | CLERMONT, FL | KTM 450 SX-F Factory Edit | RED BULL KTM, MOTOREX, AKRAPOVIC, DUNLOP, THOR, ALPINESTARS, 100%, AIROH, LEATT |
| Start Position 2 | 41 | Trey Canard | Edmond, OK | KTM 450 SX-F Factory Edit | KTM, RED BULL, AKRAPOVIC, MOTOREX, WP, DUNLOP |
| Start Position 3 | 4 | Blake Baggett | Grand Terrace | KTM 450 SX-F Factory Edit | Rocky Mounatin ATV/MC - KTM - WPS |
| Start Position 4 | 15 | Dean Wilson | Clermont, FL | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing/Bel-Ray/FMF/Scosche/Dunlop/Pro Taper/O'Neal/100%/Shoei |
| Start Position 5 | 18 | David Millsaps | Lake Havasu City, AZ | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 6 | 19 | Justin Bogle | Cushing, OK | Suzuki RM-Z450 | RCH Yoshimura Suzuki Factory Racing |
| Start Position 7 | 47 | Malcolm Stewart | Haines City, FL | Suzuki RM-Z450 | Ride365.com / Stewart Racing |
| Start Position 8 | 10 | Justin Brayton | Mint Hill, NC | Honda CRF 450 | Smartop/MotoConcepts/Honda/Yoshimura |
| Start Position 9 | 51 | Justin Barcia | Greenville, FL | Suzuki RM-Z450 | Autotrader/JGR/Suzuki/Toyota/Monster Energy/NFAB/Wienerschnitzel/Alpinestars/Bad Boy Offroad/KMC wheels |
| Start Position 10 | 61 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop Motoconcepts |
| Start Position 11 | 80 | Cade Clason | Chesterfield, SC | Honda CRF 450 | K1 Speed, BWR Engines, SSi Decals, Race-Tech Suspension, Freeport Honda Kawasaki, Rekluse Motorsports, Bel-Ray, TuBliss, Works Connection, No-Toil, Evans Waterless Coolant, MotoSeat, Yoshimura, RK-Excel, Dunlop, FXR, Arai, Dirt Tricks, Pro Taper, WebCams |
| Start Position 12 | 71 | Justin Starling | Deland, FL | KTM 250 SX-F | JMR/Powerbar/Alias MX/100%/Engine Ice/Sidi USA/Spndx Stampede/EVS Sports/Allsport Dynamics/HCP Designs/Dedicated Ride/John Starling & Co. |
| Start Position 13 | 314 | Alex Ray | Milan, TN | Yamaha YZ450F | FXR, TXS Productions, K1 Speed,NoLeen J6, PRL, Arai, Sidi, Rekluse, 2XU, SSI, X-Brand, Spider Energy Drink, Graham Husky, Vertex, Dedicated Ride, NoToil, Vortex, Evans, Dirt Tricks, Motoseats, WC, Spectro Oils, Killer Custom, Bolt, Bills Pipes, Mobus Brac |
| Start Position 14 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | TPJ/RideRed/CalCoastPlumbing/FlyRacing/DaveHumphrey/VikingBait/RobCarrico/TokyoMods/ScottGoggles/Rekluse |
| Start Position 15 | 606 | Ronnie Stewart | Glen Ridge, NJ | Suzuki RM-Z450 | MicroBilt/PRBC/Yoshimura/Suzuki Racing/Liberty Elevator/H&S Trucking/ISC Racers Tape/RG3/Hinson Clutch Components/Strikt/DeCal Works/Hellbound Racing/Motostuff.com/Novik/Sunstar/6D Helmets/DT1 Filters/VP Fuels/Matrix/VonZipper/Works Connection |
| Start Position 16 | 181 | Dustin Pipes | Madera | Suzuki RM-Z450 | TPJ/Fly racing/Suzuki/Yoshimura/Rekluse/Carl Nelson insurance/Double E Trucking/Snuffy racing |
| Start Position 17 | 918 | Michael Akaydin | Louisville, KY | KTM 450 SX-F | RL Vuckson Excavating/Embree Racing/FLY/Shoei/SIDI/Mad Cow Designs/Dragon/FMF/Amsoil/PRL/SunStar/Braking/Tom Zont Racing/Atlas/No Toil/Works Connection/Dunlop/Acerbis/MotoSeat/Mobius/Engine Ice/FCA MX |
| Start Position 18 | 501 | Scotty Wennerstrom | Jefferson, TX | Kawasaki KX 450F | LDF Racing, D&D development, RMW Construction, Wild Souls Ranch, Wennerstrom Fitness & Training, BoarBites, Merge Racing, FM Racing, Rekluse, Bell helmets, Dedicated Ride Co, Hitch Hotel, PMP sprockets, Xtreme Kolors, NoToil, shock sox, Ryno Power, Oakley |
| Start Position 19 | 509 | Alexander Nagy | Richmond, Illinois | Suzuki RM-Z450 | AXO/Sportland 2/Pirelli/EVS/Shoei/Racetech/Rekluse/Yoshimura/Socal Supertrucks/Belray Oils/RK Chains/SPY/JJW Designs/Motoseat/Motostuff/Motostar Global/ODI |
| Start Position 20 | 282 | Theodore Pauli | Edwardsville, IL | Kawasaki KX 450F | Outlaw Motorsports. St Louis Tattoo. Top Secret Designs. Motorcycle closeouts. BSM. Skillz Racing. PRL. JH2. Route15 Cycles. Ryno Power. Pirelli MX. JM racing. Motool. Arai. Novik Gloves. Sidi boots. Maxima. Yoshimura. Tamer holeshot. Rekluse. Dir |