| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 32 | Justin Hill | Yoncalla, OR | KTM 250 SX-F | KTM/RED BULL/MOTOREX/WP/AKRAPOVIC/DUNLOP/FOX |
| Start Position 2 | 28 | Jessy Nelson | Paso Robles, CA | KTM 250 SX-F | Troy Lee Designs/ Lucas Oil/ Red Bull/ KTM |
| Start Position 3 | 911 | Tyler Bowers | Corona, CA | Kawasaki KX 250F | Monster Energy/Pro Circuit/Kawasaki |
| Start Position 4 | 16 | Zach Osborne | Chesterfield, SC | Husqvarna FC250 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 5 | 31 | Alex Martin | Millville, MN | Yamaha YZ250F | CycleTrader.com | Rock River YAMAHA | RoostMX |
| Start Position 6 | 100 | Joshua Hansen | Elbert, CO | Kawasaki KX 250F | Kawasaki/Motosports.com/Fox/Supertech/Donnie Hansen MX Academy |
| Start Position 7 | 66 | Chris Alldredge | Powell Butte, OR | Kawasaki KX 250F | Monster Energy/Pro Circuit/Kawasaki |
| Start Position 8 | 60 | Jake Canada | Sun City, CA | Yamaha YZ250F | -- none listed -- |
| Start Position 9 | 71 | Cole Martinez | Rimrock, AZ | Yamaha YZ250 | SLAYTON RACING |
| Start Position 10 | 65 | Scott Champion | Wildomar, CA | Yamaha YZ250 | SLAYTON RACING |
| Start Position 11 | 397 | Brandon Scharer | Los Angeles, CA | Suzuki RM-Z250 | ANSR/ProTaper/RaceTech/Yoshimura/Bell Helmets/DNA/Dunlop/SIDI/VonZipper/Hinson/LA CycleSports/Vertex/DT1/Velocity Gym/Maxima/Acerbis/CSI |
| Start Position 12 | 275 | Johnny Jelderda | Murneta, CA | Honda CRF 250 | Daniel crower racing/Pro kitchen/Schmidt performance/Autism MX/Bell helmets/Trinity GFX/JDP designs/Ocrc |
| Start Position 13 | 727 | Rhett Urseth | Casa Grande, AZ | Kawasaki KX 250F | AEO Powersports/AXO/Novik Gloves/Bell Helmets/Adrenalin Kawasaki/Silo Creations/Hammer Nutrition/Rekluse/Yoshimura/Oakley/VP |
| Start Position 14 | 360 | Aaron Siminoe | Reno, NV | Kawasaki KX 250F | Thousand Oaks/Reno Kawasaki/Fly racing/Bell Helmets/Sidi Boots/Von Zipper/Schmidt Suspension/Dynamic Engines/No Toil/Mika/Testa Motorsports/Factory backing/Roadrunner RV/Hinson Clutches |
| Start Position 15 | 592 | Zack Gurley | Farmington, NM | Honda CRF 250 | K1 Speed/BWR Engines/SSi Decals/Freeport Honda Kawasaki/Rekluse Motorsports/Fly Racing/Arai Helmets/Performance Electronics/TuBliss/Works Connection/No-Toil/MotoSeat/Evans Waterless Coolant/Protenza Fitness/Yoshimura/Fischer Excavating/RK/Excel |
| Start Position 16 | 452 | Ludovic Macler | Bliesbruck, France | Kawasaki KX 250F | |
| Start Position 17 | 192 | Beni Williams | Hooper, UT | Honda CRF 250 | One9dCrew, Krew Powersports, Rhino Linings +Plus Ogden Utah, High Desert Racing, Rock Springs Honda Toyota, Eric Johnson, Dunlop, Vortex, Works Connection, Rekluse, Mom & Dad, O-Town UPAH |
| Start Position 18 | 711 | Mitch Vandemortel | Yorba Linda, CA | Honda CRF 250 | RJ Allen/Bens Asphalt/MXATV.com/AHM/Blast Cult |
| Start Position 19 | 574 | Brian Burns | San Clemente, CA | KTM 250 SX-F | Grindstone/Race Tech/Bill's Pipes/Axo/SC Rider Supply/Bell/Scott/Mika Metals/DT1/Motocutz |
| Start Position 20 | 465 | Mark Braden | Castro Valley, CA | Honda CRF 250 | Fox/Factory Connection/Moto Pro Graphics/Ryno Power/East Bay Motorsports/Stomp Grip |