| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 29 | Andrew Short | Smithville, TX | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 2 | 94 | Ken Roczen | Germany | KTM 450 SX-F Factory Edit | KTM, RED BULL, MOTOREX, DUNLOP |
| Start Position 3 | 23 | William Hahn | Menifee, CA | Honda CRF 450 | GEICO Honda/AMSOIL/Muscle Milk/Yoshimura/Factory Connection |
| Start Position 4 | 9 | Ivan Tedesco | Albuquerque, NM | KTM 450 SX-F | Rockstar Energy Drink/KTM/BelaY/ONE/FMF/AIROH/DRAGON/ROCKWELL/HORIZON HOBBY |
| Start Position 5 | 27 | Nicholas Wey | Murrieta, CA | Kawasaki KX 450F | Team Mafia Moto Crew |
| Start Position 6 | 68 | Chris Blose | Phoenix, AZ | Honda CRF 450 | Phit Designs, N-FAB, Freegun |
| Start Position 7 | 75 | Joshua Hill | Yoncalla, OR | Suzuki RM-Z450 | RCH/Soaring Eagle/Suzuki |
| Start Position 8 | 64 | Les Smith | York, SC | Yamaha YZ450F | -- none listed -- |
| Start Position 9 | 44 | Matthew Goerke | Temecula, CA | KTM 450 SX-F Factory Edit | BTO Sports - KTM - WPS |
| Start Position 10 | 374 | Cody Gilmore | Blair, NE | Kawasaki KX 450F | Yankton Motorsports.com, Motosport.com, Chrome Horse Choppers, Race Tech, Holirosa, Studio 938, MotoOption, Vertex, Hotcams, Sunstar, Utopia, One Industries, TiLube, Streamline Brakes, Odi Grips, Dt1, Motion Pro, Sick Tin Garage, FmF, Ride Engineering, |
| Start Position 11 | 722 | Adam Enticknap | Lompoc, CA | Honda CRF 450 | |
| Start Position 12 | 415 | Nicholas Schmidt | Marysville , WA | Honda CRF 450 | Milestone Mx, DSC,Fly Racing |
| Start Position 13 | 918 | Michael Akaydin | Louisville, KY | Honda CRF 450 | Storm Lake Honda/PRL/Bryan McDonald/Shoei/TZR/Works Connection/Silkolene/No Toil/GodsGivenTalent/FCA MX/Leatt/Dragon/SunStar/Leatt |
| Start Position 14 | 409 | Dillon Huddleston | Desert Hills, AZ | Kawasaki KX 450F | AEO Powersports/LifeVantage/Shift/Dragon Optics/Motion Pro/Pro Taper/Fox/FMF/Crank Works/Silo Creationz/Northland M/S/Works Connection/Kicker Audio/EVS Sports/Excel/Moto Tassinari/Atlas Brace/Ride engineering/Deft family/Acerbis/Boyesen/Hinson/Bazzaz/Dunl |
| Start Position 15 | 92 | Killian Rusk | Murrieta, CA | Yamaha YZ450F | rockwell, Ruskracing decals, dedicated athletics |
| Start Position 16 | 829 | Alexandre Rouis | Saint Jeannet, France | Honda CRF 450 |