| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 14 | Dylan Ferrandis | Tallahassee, FL | Yamaha YZ450F | Monster Energy Star Racing Yamaha |
| Start Position 2 | 21 | Jason Anderson | Rio Rancho, NM | Kawasaki KX450SR | Monster Energy Kawasaki |
| Start Position 3 | 27 | Malcolm Stewart | Murrieta, CA | Husqvarna FC 450 RE | Rockstar Energy Husqvarna Factory Racing |
| Start Position 4 | 23 | Chase Sexton | Clermont, FL | Honda CRF450R WE | Team Honda HRC |
| Start Position 5 | 15 | Dean Wilson | Murrieta, CA | Husqvarna FC 450 RE | Rockstar Energy Husqvarna Factory Racing |
| Start Position 6 | 7 | Aaron Plessinger | Hamilton, OH | KTM 450 SX-F FE | Red Bull KTM |
| Start Position 7 | 34 | Max Anstie | Murrieta, CA | KTM 450 SX-F | Rocky Mountain ATV/MC WPS KTM |
| Start Position 8 | 19 | Justin Bogle | Wesley Chapel, FL | Suzuki RM-Z450 | Twisted Tea Suzuki |
| Start Position 9 | 95 | Justin Starling | Deland, FL | GASGAS MC 450F | FXR, SKDA, JSR Motorsports |
| Start Position 10 | 200 | Ryan Breece | Athol, ID | Yamaha YZ450F | Westside, Your Jet Aircraft, Zwinger Excavation, UFO |
| Start Position 11 | 11 | Kyle Chisholm | Valrico, FL | Yamaha YZ450F | Team Chiz, Yamaha, LS2, FXR, Rock River |
| Start Position 12 | 722 | Adam Enticknap | Lompoc, CA | Suzuki RM-Z450 | Twisted Tea Suzuki |
| Start Position 13 | 837 | Bryson Gardner | Paso Robles, CA | Honda CRF450R | BWR Engines, LTech, SSI Decals, MX Athletics, Race Tech |
| Start Position 14 | 848 | Joan Cros | Manlleu, BC | Kawasaki KX450 | MADD Parts, Circuit Equipment, Namura Tech, Kawasaki |
| Start Position 15 | 509 | Alexander Nagy | Richmond, IL | KTM 450 SX-F | SKVI, Like You Live, Shoei, SPY, ODI, Rekluse, Fist |
| Start Position 16 | 421 | Vann Martin | Montgomery, TX | Yamaha YZ450F | TTMX, Next Level Racing, Hitman Racing, Ronnie Prado Company |
| Start Position 17 | 282 | Theodore Pauli | Edwardsville, IL | Kawasaki KX450 | MADD Parts, Circuit Equipment, Namura Tech, Kawasaki |
| Start Position 18 | 99 | RJ Wageman | Newhall, CA | Yamaha YZ450F | R-Jerky, Gasper Transportation, Fasthouse |
| Start Position 19 | 501 | Scotty Wennerstrom | Jefferson, TX | Kawasaki KX450 | Ronnie Prado Company, Jones Powersports Kawasaki |
| Start Position 20 | 204 | Kyle Greeson | Sun City, CA | KTM 350 SX-F | Matrix HG Inc, AEO Powersports, Wrench 42 Motorsports |