| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 3 | Eli Tomac | Cortez, CO | Honda CRF 450 | GEICO Honda |
| Start Position 2 | 41 | Trey Canard | Edmond, OK | Honda CRF 450 | Team Honda |
| Start Position 3 | 15 | Dean Wilson | Wesley Chapel, FL | KTM 450 SX-F Factory Edit | KTM/RED BULL/MOTOREX/WP/AKRAPOVIC/DUNLOP |
| Start Position 4 | 14 | Cole Seely | Laguna Beach, CA | Honda CRF 450 | Team Honda |
| Start Position 5 | 22 | Chad Reed | Dade City, FL | Kawasaki KX 450F | Discount Tire |
| Start Position 6 | 10 | Justin Brayton | Mint Hill, NC | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 7 | 18 | David Millsaps | Murrieta, CA | Kawasaki KX 450F | Monster Energy Kawasaki |
| Start Position 8 | 12 | Jacob Weimer | Wildomar, CA | Kawasaki KX 450F | Team Tedder |
| Start Position 9 | 42 | Ben LaMay | Wasilla, AK | Yamaha YZ450F | CycleTrader.com | Rock River YAMAHA , Larry Beardsley |
| Start Position 10 | 75 | Joshua Hill | Yoncalla, OR | Yamaha YZ450F | Monster Energy, Yamaha, Valley Motorsports |
| Start Position 11 | 24 | Brett Metcalfe | Australia | Suzuki RM-Z450 | |
| Start Position 13 | 27 | Nicholas Wey | Dewitt, MI | Kawasaki KX 450F | Mafia MotoCrew/PasionMX |
| Start Position 14 | 102 | Matt Moss | Nerriga, Australia | Suzuki RM-Z450 | Cool Air Yoshimura Suzuki |
| Start Position 15 | 39 | Fredrik Noren | Sweden | Honda CRF 450 | Motosport.com/GPI/Honda/Crossland Racing |
| Start Position 16 | 181 | Dustin Pipes | Madera, CA | Suzuki RM-Z450 | TPJ.com/Fly Racing/Race Tech/Yoshimura/Rekluse/EKS Brand Goggles/Guts Factory Seats/Dunlop/Snuffy Racing/VP Racing Fuels/Carl Nelson Insurance/DT1 Filters/ODI/Acerbis/Vortex/AP3 inc/Works Connection/Bolt |
| Start Position 17 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | Viking Bait/Cycle North/Viking Bait/Cal Coast Plumbing/Tokyo Mods/Dave Humphrey/FLY racing/Rekluse Clutches/PulpMX.com/Scott/Jim Castillo/Asterisk/Magik Graphics/TPJ/Yoshimura/PMP Sprokets/Motoseat/Rad Wheels/Curtis Lanini/Acerbis/Snuffy Racing/Galfer/VP |
| Start Position 18 | 681 | Austin Howell | Red Bluff, CA | Suzuki RM-Z450 | Herrera Ranch.com/Colliers International/Midtown Clothing.com/Fox/Dragon/Enzo/Lightspeed/Wiseco/Vortex |
| Start Position 19 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | Team3BR 3Tperformance BRT fly bell DR.D |
| Start Position 20 | 131 | Noah Mcconahy | Spokane, WA | Honda CRF 450 | COUER D ALENE TRIBE AND CASINO, GEE AUTO GROUP |