| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 5 | Ryan Dungey | Belle Plaine, MN | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, DUNLOP |
| Start Position 2 | 51 | Justin Barcia | Pinetta, FL | Honda CRF 450 | Team Honda Muscle Milk |
| Start Position 3 | 33 | Joshua Grant | Corona, CA | Yamaha YZ450F | Toyota/Yamaha/Nfab/JGRmx team |
| Start Position 4 | 41 | Trey Canard | Edmond, OK | Honda CRF 450 | Team Honda Muscle Milk |
| Start Position 5 | 7 | James Stewart | Haines City, FL | Suzuki RM-Z450 | Suzuki, Yoshimura, Motorex, Dunlop, Renthal, Vortex, Shorai, Zero Gravity, GET, Seven, N-Style, Hinson Clutch Components, Renegade Fuels, Showa, Mechanix Wear, Works Connection, Twin Air, Matrix, D.I.D., Excel, NGK, Kokusan, Moto Tassinari |
| Start Position 6 | 800 | Mike Alessi | Hilliard, FL | Suzuki RM-Z450 | Smartop Motoconcepts Racing |
| Start Position 7 | 27 | Nicholas Wey | Murrieta, CA | Kawasaki KX 450F | Team Mafia Moto Crew |
| Start Position 8 | 42 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | The Factory Metal Works/Club MX/Wideopen/Playground Poker/Pickett Weaponry/TLR Performance/Shoei/DT1/Spectro/Acerbis/Yoshimura/Dunlop/Stock Car Steel/Rhino Power/Impulse Graphics/Guts/Super Sprox/Hinson/Dubya/Pro Taper/Exs Brand/CRF Stuff/Raptor/Engine Ic |
| Start Position 9 | 48 | Ben Lamay | Forney, TX | Yamaha YZ450F | CycleTrader.com | Rock River YAMAHA |
| Start Position 10 | 77 | Jimmy Albertson | Shawnee, OK | Honda CRF 450 | Motosport.com/Crossland Racing/Freeguns/Don's/FMF Racing/Rekluse/Acerbis Plastics/Merge Racing |
| Start Position 11 | 771 | Kyle Regal | Grand Prairie, TX | Honda CRF 450 | motosport.com/Crossland Racing/Freeguns/Don's/FMF Racing/Rekluse/Acerbis Plastics/Merge Racing |
| Start Position 12 | 606 | Ronnie Stewart | Easton, PA | Suzuki RM-Z450 | DirtCandy Graphics, PRBC.com, Yoshimura, ISC Racers Tape, Hellbound Racing, Spy Optics, Rekluse, Troy Lee Designs, Silkolene, Matrix Concepts, Galfer USA, DT1 Filters, Bazzaz, Dunlop, Pro Circuit |
| Start Position 13 | 533 | Gannon Audette | Tallahassee, FL | Kawasaki KX 250F | |
| Start Position 14 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | Team 3BR, 3Tperformance, milestone mx, fly, bell, Dr.d, DCR |
| Start Position 15 | 879 | Augie Lieber | Loxahatchee, FL | Suzuki RM-Z450 | Treasure Coast Harley Davidson/Mx South/Sharp Moto/Answer Racing/100%/Mika Metals/DT1/LK Racing/Palmetto Motorsports/Impulse Design Co/Galfer/Works Connection/Rekluse/EVS/Nihilo Concepts/Bass Egg |
| Start Position 16 | 447 | Deven Raper | Mesa, AZ | Kawasaki KX 450F | Kelly's Kawasaki/RJC Racing/The MacD's/Crank Works Inc./Vertex/Hot Cams/Hinson/Utopia Optics/O'neal/Action Ride Co./Dunlop/Renthal/FMF/Ryno Power/LG1 Designs/Motoworks/J&J Performance |
| Start Position 17 | 501 | Scotty Wennerstrom | Jefferson, TX | KTM 450 SX-F | LDF Racing D&D development RMW construction Viper Team Gus Merge Action KTM Rekluse KORAX HotBoxers Xtreme Kolors PMP Sprockets Ryno Power Oakley Moto Seat Speed Graphics Shock Sox Motorex Oils Epic Parts Asterisk Knee Braces Moto Strapzzz Motography Fil |
| Start Position 18 | 466 | Grant Ransdell | Milner, GA | Honda CRF 450 | South of the Border/100%/ICW Radiators/FMF/Jms Performances/Litz Tire and Automotive |
| Start Position 19 | 542 | Johnnie Buller | Dinuba, CA | Suzuki RM-Z450 | DT1 Filters/MIKA Metals/CTO Goggles/Freegun |
| Start Position 20 | 726 | Gared Steinke | Woodland, CA | Kawasaki KX 450F | Motosport Hillsboro/DirtCandy Graphics/Fly Racing/Luevanos Racing/Lauerman MX/Yoshimura/Airemx/Ride-Engineering/No-Toil/Vertex/Mika/Hotcams/Ankle-Savers/KSR Wheels/Mom & Dad/Dunlop |