| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 33 | Joshua Grant | Riverside, CA | Kawasaki KX 450F | Discount Tire Racing/TwoTwo Motorsports |
| Start Position 2 | 94 | Ken Roczen | Clermont, FL | Suzuki RM-Z450 | RCH Soaring Eagle/Jimmy Johns/Suzuki Factory Racing |
| Start Position 3 | 29 | Andrew Short | Smithville, TX | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 4 | 53 | Jimmy Albertson | Shawnee, OK | Yamaha YZ450F | Arma Energy Motosport.com Yamaha |
| Start Position 5 | 21 | Jason Anderson | Edgewood, NM | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 6 | 12 | Jacob Weimer | Wildomar, CA | Kawasaki KX 450F | Team Tedder |
| Start Position 7 | 102 | Matt Moss | Nerriga, Australia | Suzuki RM-Z450 | Cool Air Yoshimura Suzuki |
| Start Position 8 | 199 | Kyle Partridge | Lake Elsinore, CA | Honda CRF 450 | Rocky Mountain ATV/MC One Industry Rekluse Alpinestar Spy Tag Dunlop Work Connection Golfer Acerbis Proven Driven |
| Start Position 9 | 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 |
| Start Position 10 | 681 | Austin Howell | Red Bluff, CA | Suzuki RM-Z450 | Herrera Ranch.com/Colliers International/Midtown Clothing.com/Fox/Dragon/Enzo/Lightspeed/Wiseco/Vortex/Rekluse |
| Start Position 11 | 92 | Cade Clason | Arcadia, OH | Honda CRF 450 | Gurrnaid Energy/ AG motorsports, Rocket Exhaust, JT Racing, EVS, Addidas, Bell, 100%, Club Mx, |
| Start Position 12 | 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 13 | 39 | Fredrik Noren | Sweden | Honda CRF 450 | Motosport.com/GPI/Honda/Crossland Racing |
| Start Position 14 | 131 | Noah Mcconahy | Spokane, WA | Honda CRF 450 | COUER D ALENE TRIBE AND CASINO, GEE AUTO GROUP |
| Start Position 15 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | Team 3Br 3Tperformance BRT fly bell DCR rekluse |
| Start Position 16 | 314 | Alex Ray | Milan, TN | Honda CRF 450 |