| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 92 | Adam Cianciarulo | New Smyrna Beach, FL | Kawasaki KX 250F | MONSTER ENERGY PRO CIRCUIT KAWASAKI |
| Start Position 2 | 32 | Christian Craig | Orange, CA | Honda CRF 250 | GEICO Honda/AMSOIL/Factory Connection |
| Start Position 3 | 1 | Justin Hill | Yoncalla, OR | Suzuki RM-Z250 | Autotrader/JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 4 | 23 | Aaron Plessinger | Hamilton, OH | Yamaha YZ250F | Monster Energy/Yamalube/Thor/Parts Unlimited/Yamaha |
| Start Position 5 | 26 | Alex Martin | Millville, MN | KTM 250 SX-F | Troy Lee Designs/Red Bull/KTM |
| Start Position 6 | 53 | Bradley Taft | Nixa, MO | Yamaha YZ250F | CycleTrader Rock River YAMAHA RoostMX Moose |
| Start Position 7 | 54 | Phillip Nicoletti | Cohocton, NY | Suzuki RM-Z250 | Autotrader/ JGR/Yoshimura/Suzuki Factory Racing |
| Start Position 8 | 170 | Michael Leib | Menifee, CA | Yamaha YZ250F | IB CORP Racing/Eterra/Skidsteer Solutions |
| Start Position 9 | 992 | Jean Ramos | Corona, CA | Yamaha YZ250F | Wk Pool & Spa/Gera��o/Yamaha/Nxt/Avtech/JMR Escola de Motocross/Gaia Mx/Gringa Mx/Moto Style Graphics/Wc/Enzo Racing/Serginho Suspens�es/Lucianinho racing/Vp/Dunlop/Ufo/White knuckle/Piston Bones/Two Strokes/Alpinestar/Bell Helmets/John Burr Motorcycles/M |
| Start Position 10 | 160 | Jess Pettis | Prince George, Canada | Yamaha YZ250F | Mx101, FXR, Yamaha Canada, Rockstar Energy, Vernon Motorsports, 6D, 100 Percent, Bulldog MX Training, FMF, Dunlop, Cycra, Twisted Development, Decal Works |
| Start Position 11 | 188 | Gage Schehr | Murrieta, CA | Yamaha YZ250F | Grindstone Compound, Twisted Developement, Fasthouse, Dragon, Shoei, Tagger, Pro-Taper, Maxima, HLTN, No-Toil, Ethica, Dunlop, FMF, Dirt Digits, Brett Leaf, Evergood |
| Start Position 12 | 67 | Justin Hoeft | Castaic, CA | Yamaha YZ250F | IB CORP Racing/Eterra/Skidsteer Solutions |
| Start Position 13 | 137 | Martin Castelo | Murrieta, CA | Yamaha YZ250F | IB CORP Racing/Eterra/Skidsteer Solutions |
| Start Position 14 | 122 | Chris Howell | Spokane Valley, WA | Husqvarna FC250 | JMC Motorsports Racing, Husqvarna, Integrity Electric, Alliance Steel Racing |
| Start Position 15 | 149 | Tallon Lafountaine | Banning, CA | Suzuki RM-Z250 | H.E.P. MOTORSPORTS/FXR/SUZUKI |
| Start Position 16 | 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 17 | 383 | Casey Brennan | Albuquerque, NM | Yamaha YZ250F | Bobby J�s Yamaha/Carzalia Valley Produce/Tulie MX/Energy Pro�s LLC/Hustle Hard/Skillz Racing/Arai/Oakley/Dedicated Ride Co./REC Mx |
| Start Position 18 | 427 | Deegan Vonlossberg | Palmdale, CA | Yamaha YZ250F | Fasthouse, Twisted Development, Grindstone Compound, Gearne Boots, 100%, BELL Helmets |
| Start Position 19 | 117 | Julio Zambrano | San Jacinto, CA | Husqvarna FC250 | |
| Start Position 20 | 424 | Tyler Custer | Creston, CA | KTM 250SX-F Factory Editi | SLO Painting/MGE Underground/Strikt/Race Tech/Asterisk/Scott/Dirt Tricks/Works Connection/31 Thirty Designs/Acerbis/Motosport/No toil/Bell/FMF/Lucas Oil |