| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 39 | Colt Nichols | Muskogee, OK | Yamaha YZ250F | Monster Energy/Yamalube/Thor/Parts Unlimited/Yamaha |
| Start Position 2 | 34 | Dylan Ferrandis | Murrieta, CA | Yamaha YZ250F | Monster Energy/Yamalube/Thor/Parts Unlimited/Yamaha |
| Start Position 3 | 12 | Shane Mcelrath | Canton, NC | KTM 250 SX-F | Troy Lee Designs/ Red Bull/ KTM |
| Start Position 4 | 92 | Adam Cianciarulo | New Smyrna Beach, FL | Kawasaki KX 250 | MONSTER ENERGY PRO CIRCUIT KAWASAKI |
| Start Position 5 | 31 | Rj Hampshire | Wesley Chapel, FL | Honda CRF 250 | GEICO Honda/AMSOIL/Factory Connection |
| Start Position 6 | 156 | Jacob Hayes | Greensboro,NC | Yamaha YZ250F | CycleTrader Rock River Yamaha |
| Start Position 7 | 64 | James Decotis | Peabody, MA | Suzuki RM-Z250 | Jgrmx/Yoshimura/Suzuki Factory Racing |
| Start Position 8 | 111 | Chris Blose | Phoenix, AZ | Husqvarna FC250 | Gas Monkey Energy /AJE Motorsports |
| Start Position 9 | 44 | Cameron Mcadoo | Chesterfield, SC | Honda CRF 250 | GEICO Honda/AMSOIL/Factory Connection |
| Start Position 10 | 36 | Michael Mosiman | Menifee, CA | Husqvarna FC250 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 11 | 160 | Jess Pettis | Prince George, Canada | KTM 250 SX-F | Redbull, Thor, ktm, WP, 100%, alpinestar |
| Start Position 12 | 35 | Mitchell Harrison | Murrieta, CA | Yamaha YZ250F | Rockwell Watches | Yamaha | Nuclear Blast Records | Rhino Rush Energy Drink | Ship-EX | Leatt | Gaerne | MX Culture | Skase Motors | Maxima | TechOne | Acerbis | Guts Racing | Dunlop | Dubya | ODI | Renegade Fuels | Pro Circuit | Flo Motorsports | Twin Ai |
| Start Position 13 | 40 | Sean Cantrell | Murrieta, CA | KTM 250 SX-F | Troy Lee Designs/ Red Bull/ KTM |
| Start Position 14 | 72 | Martin Castelo | Murrieta, CA | Suzuki RM-Z250 | Bar X Twisted Development Factory Suzuki |
| Start Position 15 | 67 | Enzo Lopes | Wildomar, CA | Suzuki RM-Z250 | Jgrmx Yoshimura Factory Suzuki Racing |
| Start Position 16 | 60 | Justin Starling | Deland, FL | Husqvarna FC250 | Gas Monkey Energy /AJE Motorsports |
| Start Position 17 | 61 | Garrett Marchbanks | Coalville, UT | Kawasaki KX 250 | MONSTER ENERGY PRO CIRCUIT KAWASAKI |
| Start Position 18 | 194 | Jerry Robin | Corcoran, MN | KTM 250 SX-F | |
| Start Position 19 | 773 | Thomas Do | SAINT ROMAIN EN VIENNOIS, France | Suzuki RM-Z250 | JPM |
| Start Position 20 | 141 | Robbie Wageman | Newhall, CA | Honda CRF 250 | Fasthouse, BWR Engines, Gaerne, R-Jerky |
| Start Position 21 | 910 | Carson Brown | Ravensdale, WA | Husqvarna FC250 | JMC Motorsports Racing/FLY Racing/Husqvarna Motorcycles/Integrity Electric/Axiom Construction/SteelKorr/Custom Floor & Heating/BBR |
| Start Position 22 | 122 | Chris Howell | Spokane Valley, WA | Husqvarna FC250 | JMC MOTORSPORTS/ALLIANCE STEEL RACING |