| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 2 | Cooper Webb | Newport, NC | Yamaha YZ450F | Monster Energy Factory Yamaha Racing |
| Start Position 2 | 46 | Justin Hill | Yoncalla, OR | Suzuki RM-Z450 | Autotrader/JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 3 | 15 | Dean Wilson | Clermont, FL | Husqvarna FC450 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 4 | 4 | Blake Baggett | Grand Terrace, CA | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM - WPS |
| Start Position 5 | 25 | Marvin Musquin | CLERMONT, FL | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, WP, AKRAPOVIC, DUNLOP |
| Start Position 6 | 34 | Weston Peick | Menifee, CA | Suzuki RM-Z450 | Autotrader/JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 7 | 55 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 | Smartop BullFrog Spas |
| Start Position 8 | 60 | Benny Bloss | Oak Grove, MO | KTM 450 SX-F Factory Edit | Rocky Mountain ATV/MC - KTM -WPS |
| Start Position 9 | 907 | Ben Lamay | Wasilla, AK | Honda CRF 450 | TPJ/Fly Racing, LBeardsleyCPA, RTS inc, UofMX, Eks Brand, Stratus, Racetech, Evs sports, Rockwell watches,Hammerhead designs,Gaerne, Lords of Gastown, Renthal, Dvs shoes. |
| Start Position 10 | 22 | Chad Reed | Dade City, FL | Husqvarna FC450 | CR22 |
| Start Position 11 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | Rocky Mountain ATV MC, Honda, Cal coast plumbing, Viking bait, Skvi, RB company, SLO Painting, Fly Racing, Pro Circuit, Rekluse, Works Connection, Renthal, No Toil, Strength Happens, Scott USA, Galfer, Dunlop, Dubya, Acerbis, Scot , Taylor Selby, WPS, Jim |
| Start Position 12 | 59 | Cole Martinez | Rimrock, AZ | Husqvarna FC250 | AJE MOTORSPORTS / SKASE' MX HUSQVARNA |
| Start Position 13 | 383 | Casey Brennan | Albuquerque, NM | Yamaha YZ450F | |
| Start Position 14 | 73 | Brandon Scharer | Los Angeles, CA | Yamaha YZ450F | 3D Racing/EBR Performance/Altus Motorsports/Yamaha |
| Start Position 15 | 240 | Bryce Stewart | Canyon Lake, Ca | Yamaha YZ450F | Tapped Out Moto/WJK Developing Company/Moto XXX/Rekluse |
| Start Position 16 | 84 | Scott Champion | Orange, CA | Yamaha YZ450F | PARTZILLA.com |
| Start Position 17 | 78 | Ronnie Stewart | East Waterboro, ME | Honda CRF 450 | Liberty Elevator Corp./ISC Racers Tape/50 Yard Line Sports/Factory Connection/DeCal Works/FXR/Hinson Clutch Components/6D Helmets/Pirelli/Motostuff.com/Sunstar/DT1 Filter Service/Dubya/Oakley/Works Connection |
| Start Position 18 | 71 | Josh Mosiman | Menifee, CA | Husqvarna FC250 | HD Supply/Fox/ProTaper/Munn Racing/FMF/Lucas Oil/Scott Goggles/Dunlop/Twin Air/MotoMaster/TCR/Excel/Guts/Acerbis/Hinson/Twisted Development |
| Start Position 19 | 86 | Dylan Merriam | Corona, CA | Yamaha YZ450F | TPJ, Fly Racing, Braap Shop Yamaha, Pro Circuit, ODI, Von Zipper, Pirelli, Dedicated Ride CO., Alpinestars, |
| Start Position 20 | 708 | Joe Perron | Elko, MN | Kawasaki KX 450F | Plainview Power Sports/Black Diamond MX/FXR/PDR Performance/Race Tech/Yoshimura |