| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 75 | Joshua Hill | Yoncalla, OR | Suzuki RM-Z450 | RCH/Soaring Eagle/Suzuki |
| Start Position 2 | 44 | Matthew Goerke | Temecula, CA | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 3 | 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 4 | 102 | Matt Moss | Nerriga, Australia | Suzuki RM-Z450 | Yoshimura Suzuki,Moss Institute,Campbell Mining |
| Start Position 5 | 415 | Nicholas Schmidt | Marysville , WA | Honda CRF 450 | -- none listed -- |
| Start Position 6 | 20 | Broc Tickle | Holly, MI | Suzuki RM-Z450 | RCH/Soaring Eagle/Suzuki |
| Start Position 7 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | |
| Start Position 8 | 92 | Killian Rusk | Murrieta, CA | Yamaha YZ450F | Ruskracing, Dedicated Ride CO, Core Oil Field Services, Motul, Rockwell, firepolice.com, |
| Start Position 9 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | 3BR, 3Tperformance, fly, dr.d, bell, DCR, rekluse |
| Start Position 10 | 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 11 | 862 | Ozzy Barbaree | White Hall, AR | KTM 350 SX-F | Aria/KTM Sports Center/Korax/Rekluse/Works Connection/Silkolene/shock soxx/DT-1 Filters/MRK973/Mika Metals/Sunstar/Pirelli/100% goggles/EBR performance/FMF racing/Vertex pistons |
| Start Position 12 | 247 | Teddy Parks | Princeton, TX | Suzuki RM-Z450 | Fly Racing The Privateer Journey/Galfer/Engine Ice/Pro Moto Fan/Shades of Gray/Yoshimura/Rekluse Clutches/V. P. Fuel/Sikk Shades/Dubya Wheels/Moto Hose/Dt-1 Filters/Mika Bars/Magik Graphics/PMP Sprockets/Vertex Hot Cams/Pivot Works/Cometic Gaskets/Devol/M |
| Start Position 13 | 501 | Scotty Wennerstrom | Jefferson, TX | KTM 450 SX-F | LDF Racing, Team Gus, EBR, Viper, D&D development, RMW Construction, Rekluse, FMF, PMP sprockets, Xtreme Kolors, Motorex, shock sox, Ryno Power, Oakley, MotoSeat, Wheel Works Plus, Speed Graphics, Dunlop, WJF, Motography Films |
| Start Position 14 | 869 | Robert Lind | Sweden | Yamaha YZ450F | Team DirtCandy Graphics/PRBC.com/Yoshimura/TLD/Dunlop/Silkolene/Ohlins Susp/Eksbrand/Galfer/Hotboxers |
| Start Position 15 | 77 | Jimmy Albertson | Shawnee, OK | Honda CRF 450 | Motosport.com/Crossland Racing/Freeguns/Don's Cold Storage/FMF Racing/Rekluse/Acerbis Plastics/Merge Racing |
| Start Position 16 | 38 | Phillip Nicoletti | Bethel, NY | Yamaha YZ450F | -- none listed -- |