| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 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 2 | 5 | Ryan Dungey | Belle Plaine, MN | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, DUNLOP |
| Start Position 3 | 51 | Justin Barcia | Pinetta, FL | Honda CRF 450 | Team Honda Muscle Milk |
| Start Position 4 | 41 | Trey Canard | Edmond, OK | Honda CRF 450 | Team Honda Muscle Milk |
| Start Position 5 | 94 | Ken Roczen | Germany | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, DUNLOP |
| Start Position 6 | 800 | Mike Alessi | Hilliard, FL | Suzuki RM-Z450 | Smartop Motoconcepts Racing |
| Start Position 7 | 3 | Eli Tomac | Cortez, CO | Honda CRF 450 | GEICO Honda/AMSOIL/Muscle Milk/Yoshimura/Factory Connection |
| Start Position 8 | 40 | Weston Peick | Wildomar, CA | Suzuki RM-Z450 | Motosport.com/Fly Racing/Peick Racing/Hyper X/Yoshimura/Suzuki/Bolt Hardware/Spectro/Dragon/WPS/Dunlop/Surface/Galfer/VP Fuels/Motosport Hillsboro/Piston Bones/Inquire Partners Inc/DAM Consulting/Acerbis |
| Start Position 9 | 1 | Ryan Villopoto | Seattle, WA | Kawasaki KX 450F | Monster Energy Kawasaki |
| Start Position 10 | 75 | Joshua Hill | Yoncalla, OR | Suzuki RM-Z450 | RCH/Soaring Eagle/Suzuki |
| Start Position 11 | 29 | Andrew Short | Smithville, TX | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 12 | 38 | Phillip Nicoletti | Bethel, NY | Yamaha YZ450F | Toyota/Yamaha/Nfab/JGRmx team |
| Start Position 13 | 68 | Chris Blose | Phoenix, AZ | Honda CRF 450 | N-FAB, FACTORY METAL WORKS, TESTA MOTORSPORTS |
| Start Position 14 | 92 | Killian Rusk | Murrieta, CA | Yamaha YZ450F | Ruskracing, Dedicated Ride Co, Axo, Novik, Core Oile Field Services, Yamaha |
| Start Position 15 | 42 | Vince Friese | Cape Girardeau, MO | Yamaha YZ450F | Toyota/Yamaha/Nfab/JGRmx team |
| Start Position 16 | 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 17 | 27 | Nicholas Wey | Murrieta, CA | Kawasaki KX 450F | Team Mafia Moto Crew |
| Start Position 18 | 415 | Nicholas Schmidt | Marysville , WA | Honda CRF 450 | Milestone MX/Powered by Naveen/Fly Racing/DSC Construction/Yoshimura pipes/DVS Shoes |
| Start Position 19 | 792 | Bracken Hall | Rock Springs, WY | Honda CRF 450 | Rocky mnt atv/mc |
| Start Position 20 | 374 | Cody Gilmore | Blair, NE | Kawasaki KX 450F | Yankton Motorsports, Motosport.com, Chrome Horse Choppers, RaceTech, HoliRosa, MotoOption, Hotcams, Sunstar, Strikt, Utopia, Ti Lube, Vertex, Streamline Brakes, Odi Grips, Dt1 Filters, Motion Pro, FmF, Ride Engineering, Hammerhead, Mx Culture, motonews.co |
| Start Position 21 | 211 | Tevin Tapia | Menifee, CA | Suzuki RM-Z450 | Team 3BR. 3Tperformance, fly, milestone mx, dr.d, rekluse, bell, DCR |
| Start Position 22 | 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 |