| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 4 | Blake Baggett | Grand Terrace, CA | Suzuki RM-Z450 | Yoshimura Suzuki Factory Racing/Motorex/Dunlop/Renthal/Showa/Vortex/Renegade Rentals/Shorai/Seven/Hinson/Elf Fuel/RG3/GET/TwinAir/Matrix/N-Style/D.I.D./Excel/NGK/Mechanix Wear/Works Connection/Moto Tassinari |
| Start Position 2 | 33 | Joshua Grant | Riverside, CA | Kawasaki KX 450F | Discount Tire Racing/TwoTwo Motorsports |
| Start Position 3 | 75 | Joshua Hill | Yoncalla, OR | Yamaha YZ450F | Monster Energy, Yamaha, Valley Motorsports |
| Start Position 4 | 47 | Martin Davalos | Cairo, GA | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 5 | 103 | Adam Monea | Koo Wee Rup, Australia | Kawasaki KX 450F | HESA Snubco Aeromod Monster Energy Kawasaki |
| Start Position 6 | 46 | Phillip Nicoletti | Cohocton, NY | Yamaha YZ450F | JGR |
| Start Position 7 | 27 | Nicholas Wey | Dewitt, MI | Kawasaki KX 450F | Mafia MotoCrew/PasionMX |
| Start Position 8 | 21 | Jason Anderson | Edgewood, NM | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 9 | 70 | Nicholas Schmidt | Riverside, CA | Suzuki RM-Z450 | -- none listed -- |
| Start Position 10 | 11 | Kyle Chisholm | Valrico, FL | Kawasaki KX 450F | |
| Start Position 11 | 69 | Ronnie Stewart | Easton, PA | Suzuki RM-Z450 | DirtCandy Graphics, PRBC.com, Hellbound Racing, ISC Racers Tape, Fugoo, Never Summer Industries, Bel Ray, Yoshimura, Shift, Spy, 6D Helmets, RK Excel, KSR Wheels, Dunlop, Hinson, Works Connection |
| Start Position 12 | 39 | Fredrik Noren | Sweden | Honda CRF 450 | Motosport.com/GPI/Honda/Crossland Racing |
| Start Position 13 | 447 | Deven Raper | Mesa, AZ | Kawasaki KX 450F | RJC racing, Thousand oaks, Tire Empire, Moto Foundry, Race Tech, O'neal, Vertex, HotCams, Rekluse, 100%, Shoei, Holirosa, Renthal, Excel, Dubya, Acerbis, Engine Ice, Action Ride Co., Dunlop. |
| Start Position 14 | 135 | Robert Fitch | Denver, CO | Suzuki RM-Z450 | VMX/ART Suspension/Armstrong steel buildings/6d/Alias mx/Smith/Perilli/Scidmore farms/Vp fuels/Faf printing/Boiler medics/Fmf/Acerbis/Renthal/Braking/Woodys wheel works/Demon ink |
| Start Position 15 | 918 | Michael Akaydin | Louisville, KY | Honda CRF 450 | Storm Lake Honda/Buddy Brooks Racing/TiLube/Fly Racing/Tom Zont Racing/Works Connection/Yoshimura/PRL/139 Designs/Shoei/Spider Energy/SunStar/Dragon/FCA Motocross/Engine Ice/One29/No Toil/MadCow Moto/Occumedix/S&R Enerprises |
| Start Position 16 | 64 | Aj Catanzaro | Portland, CT | Suzuki RM-Z450 | JMR Racing/Factory Suzuki/Pickett Weaponry/Phoenix Tube/Arai Helmets/Tirestickers.com/RAD Mfg/Powerbar/Factory Connection/139 Designs/100% Goggles/Tlr Performance/Alpinestars/O'Neal/Tag Metals/Rizzon Cycles/EVS-Sports/Surface Sun Systems/RK-Excel/Ampedapp |