| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 3 | Eli Tomac | Cortez, CO | Honda CRF 450 | GEICO Honda |
| Start Position 2 | 15 | Dean Wilson | Wesley Chapel, FL | KTM 450 SX-F Factory Edit | KTM/RED BULL/MOTOREX/WP/AKRAPOVIC/DUNLOP |
| Start Position 3 | 23 | Weston Peick | Menifee, CA | Yamaha YZ450F | JGR |
| Start Position 4 | 22 | Chad Reed | Dade City, FL | Kawasaki KX 450F | Discount Tire |
| Start Position 5 | 18 | David Millsaps | Murrieta, CA | Kawasaki KX 450F | Monster Energy Kawasaki |
| Start Position 6 | 21 | Jason Anderson | Edgewood, NM | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 7 | 10 | Justin Brayton | Mint Hill, NC | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 8 | 29 | Andrew Short | Smithville, TX | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 9 | 33 | Joshua Grant | Riverside, CA | Kawasaki KX 450F | Discount Tire Racing/TwoTwo Motorsports |
| Start Position 10 | 75 | Joshua Hill | Yoncalla, OR | Yamaha YZ450F | Monster Energy, Yamaha, Valley Motorsports |
| Start Position 11 | 800 | Mike Alessi | Hilliard, FL | Suzuki RM-Z450 | Smartop MotoConcepts Racing |
| Start Position 12 | 24 | Brett Metcalfe | Australia | Suzuki RM-Z450 | |
| Start Position 13 | 11 | Kyle Chisholm | Valrico, FL | Kawasaki KX 450F | |
| Start Position 14 | 27 | Nicholas Wey | Dewitt, MI | Kawasaki KX 450F | Mafia MotoCrew/PasionMX |
| Start Position 15 | 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 16 | 102 | Matt Moss | Nerriga, Australia | Suzuki RM-Z450 | Cool Air Yoshimura Suzuki |
| Start Position 17 | 92 | Cade Clason | Arcadia, OH | Honda CRF 450 | Gurrnaid Energy/ AG motorsports, Rocket Exhaust, JT Racing, EVS, Addidas, Bell, 100%, Club Mx, |
| Start Position 18 | 70 | Nicholas Schmidt | Riverside, CA | Suzuki RM-Z450 | Team 3BR, DSE, Fly Racing |
| Start Position 19 | 39 | Fredrik Noren | Sweden | Honda CRF 450 | Motosport.com/GPI/Honda/Crossland Racing |
| Start Position 20 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | Team 3Br 3Tperformance BRT fly bell DCR rekluse |