| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 377 | Christophe Pourcel | San Antonio, FL | Husqvarna FC450 | ROCKSTAR ENERGY/HUSQVARNA FACTORY RACING/BEL-RAY/WP/FMF |
| Start Position 2 | 3 | Eli Tomac | Cortez, CO | Kawasaki KX 450F | MONSTER ENERGY KAWASAKI |
| Start Position 3 | 15 | Dean Wilson | United Kingdom | KTM 450 SX-F Factory Edit | KTM/RED BULL/MOTOREX/AKRAPOVIC/WP/DUNLOP |
| Start Position 4 | 22 | Chad Reed | Dade City, FL | Yamaha YZ450F | Monster Energy, 360 Fly, Chaparral, Yamaha Factory Racing |
| Start Position 5 | 21 | Jason Anderson | Rio Rancho, NM | Husqvarna FC450 | ROCKSTAR ENERGY/HUSQVARNA FACTORY RACING/BEL-RAY/WP/FMF |
| Start Position 6 | 28 | Weston Peick | Menifee, CA | Yamaha YZ450F | Autotrader/Monster/Yamaha team |
| Start Position 7 | 10 | Justin Brayton | Fort Dodge, IA | KTM 450 SX-F Factory Edit | BTO Sports/KTM/WPS |
| Start Position 8 | 54 | William Hahn | Wichita, KS | Kawasaki KX 450F | MONSTER ENERGY KAWASAKI |
| Start Position 9 | 25 | Marvin Musquin | Corona, CA | KTM 450 SX-F Factory Edit | KTM/RED BULL/MOTOREX/AKRAPOVIC/WP/DUNLOP |
| Start Position 10 | 800 | Mike Alessi | Hilliard, FL | Honda CRF 450 | Smartop Motoconcepts Racing |
| Start Position 11 | 47 | Thomas Hahn | Decatur, TX | Yamaha YZ450F | CycleTrader Rock River YAMAHA GPI |
| Start Position 12 | 55 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop Motoconcepts Racing |
| Start Position 13 | 801 | Jeff Alessi | Victorville, CA | Suzuki RM-Z450 | MotoConcepts Racing/TLock/Dunlop/JT Racing/EVS |
| Start Position 14 | 314 | Alex Ray | Atwood, TN | Honda CRF 450 | Spider Engergy/PRL/Noleen J-6/FXR/Sidi/Arai/SSI Decals/Pirelli/Rekluse/Motoseats/Yoshimura/Vertex/Hotcams/NoToil/Mika Metals/Works Connection/MOTOOL/TMM/Asterisk/Evans/Dubya/Ethika/K1-SPEED/Bob's House of Honda/Milan Pawn Shop |
| Start Position 15 | 447 | Deven Raper | Mesa, AZ | -- none listed -- | |
| Start Position 16 | 713 | Chad Cook | Oklahoma City, OK | Honda CRF 450 | TPJ, Fly Racing |
| Start Position 17 | 509 | Alexander Nagy | Richmond, IL | Suzuki RM-Z450 | Team MicroBilt/PRBC/AXO/Pirelli/Sportland 2/EVS/ODI/Rekluse/RaceTech/JJW Designs/Motostar/SPY/Shoei/Yoshimura/Motoseat/Nagy Racing Inc/Motostuff |
| Start Position 18 | 918 | Michael Akaydin | Louisville, KY | KTM 450 SX-F | ProAction KTM, FLY, Amsoil, Outfront Graphics, Shoei, FMF, Atlas Brace, SIDI, Tom Zont Racing, Dragon, Sunstar, MotoSeat, Works Connection, Engine Ice, No Toil, ODI, FCA MX |
| Start Position 19 | 723 | Tyler Enticknap | Lompoc, CA | Honda CRF 450 | 7deucedeuce, BTO Sports, Fly Racing, Pro Circuit, Scott USA, ODI, No Toil, Sunstar, Galfer, Dirt Rider, Tokyo Mods |
| Start Position 20 | 662 | Travis Bannister | Calhan, CO | Honda CRF 450 | Advance concrete, surprise enterprise, Moto adventure, Novik gloves, yoshimura |