| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 41 | Trey Canard | Edmond, OK | Honda CRF 450 | Honda HRC/Fly Racing/DC Shoes/Scott/Alpinestars/Leatt |
| Start Position 2 | 7 | James Stewart | Haines City, FL | Suzuki RM-Z450 | Yoshimura Suzuki/Red Bull/Seven/Oakley/Go Pro/Bell Helmet |
| Start Position 3 | 1 | Ryan Dungey | Clermont, FL | KTM 450 SX-F Factory Edit | KTM/RED BULL/MOTOREX/AKRAPOVIC/WP/DUNLOP |
| Start Position 4 | 94 | Ken Roczen | Clermont, FL | Suzuki RM-Z450 | Soaring Eagle, Jimmy John's, Suzuki Factory Racing |
| Start Position 5 | 51 | Justin Barcia | Madison, FL | Yamaha YZ450F | Autotrader/Monster/Yamaha/JGR team |
| Start Position 6 | 18 | David Millsaps | Murrieta, CA | KTM 450 SX-F Factory Edit | BTO Sports/KTM/WPS |
| Start Position 7 | 14 | Cole Seely | Sherman Oaks, CA | Honda CRF 450 | Honda HRC |
| Start Position 8 | 12 | Jacob Weimer | Wildomar, CA | Kawasaki KX 450F | Team Tedder-Monster Energy-Kawasaki Racing |
| Start Position 9 | 20 | Broc Tickle | Holly, MI | Suzuki RM-Z450 | Soaring Eagle, Jimmy John's, Suzuki Factory Racing |
| Start Position 10 | 19 | Justin Bogle | Cushing, OK | Honda CRF 450 | GEICO Honda |
| Start Position 11 | 778 | Lawson Bopping | Australia | Yamaha YZ450F | DPH Motorsports |
| Start Position 12 | 11 | Kyle Chisholm | Valrico, FL | Honda CRF 450 | |
| Start Position 13 | 79 | Nicholas Schmidt | Lake Elsinore, CA | Suzuki RM-Z450 | Team3br dsc construction |
| Start Position 14 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | thoriom/7deucedeuce/Ride Red/fly racing/dave humphrey/viking bait/cal coast plumbing/asterisk/magik graphics/tokyo mods/PSE/dave cruz/motoseat/rekluse/dunlop/pulpmx.com/dirt rider/moto the movie/the7deucedeuce.com/skvi/momentum sunglasses/rad wheels/vorte |
| Start Position 15 | 761 | Cade Clason | Chesterfield, SC | Honda CRF 450 | K1 Speed/ BWR Engines/ SSi decals |
| Start Position 16 | 240 | Bryce Stewart | Huntington Beach, CA | Yamaha YZ450F | Barrett Racing/Redline Oil/ASV |
| Start Position 17 | 151 | Dakota Tedder | Surfside, CA | Kawasaki KX 450F | Team Tedder/Monster Energy/Kawasaki Racing |
| Start Position 17 | 151 | Dakota Tedder | Surfside, CA | Kawasaki KX 450F | Team Tedder/Monster Energy/Kawasaki Racing |
| Start Position 18 | 421 | Vann Martin | Houston, TX | Honda CRF 450 | Honda Of Houston/Fox/N-Fab/Scott/Yoshimura/Factory Connection/DVS shoes/Renthal/Speed Graphics/Motorex/Rekluse/Twin Air/Dunlop/Mandingo Pickles/Works Connection/Tamer/D.I.D./Cycra/Ride Engineering/Moto Tassinari/Vertex Pistons/Powered By Naveen/TCR Wheels |
| Start Position 19 | 501 | Scotty Wennerstrom | Jefferson, TX | Kawasaki KX 450F | |
| Start Position 20 | 247 | Teddy Parks | Princeton, TX | Suzuki RM-Z450 | TPJ Suzuki Fly racing/Lucas oil/Yoshimura/Carls cycles/Rekluse/Engine Ice/Pirelli/Motorcycle Superstore/Galfer/Hayes radiator hoses/Vertex hot cams pivot works/Enzo/3BR/Accebis/Magik graphics/VP Fuel/West Coast plumbers/All Clear identity/D.T 1 Mika metal |