| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 23 | Aaron Plessinger | Hamilton, OH | Yamaha YZ250F | Yamalube/Thor/Yamaha/Rockstar/Parts Unlimited |
| Start Position 2 | 46 | Justin Hill | Yoncalla, OR | Kawasaki KX 250F | MONSTER ENERGY PRO CIRCUIT KAWASAKI |
| Start Position 3 | 57 | James Decotis | Beverly, MA | Honda CRF 250 | GEICO Honda |
| Start Position 4 | 38 | Shane Mcelrath | Canton, NC | KTM 250SX-F Factory Editi | Troy Lee Designs/ Red Bull/ KTM |
| Start Position 5 | 28 | Mitchell Oldenburg | Alvord, TX | KTM 250SX-F Factory Editi | Troy Lee Designs/ Red Bull/ KTM |
| Start Position 6 | 244 | Justin Hoeft | Castaic, CA | Yamaha YZ250F | IB CORP/ROCK RIVER/RADIKAL RACEWEAR/MIKA METALS/FMF/RYNO POWER/TM DESIGNS/DT1FILTERSERVICE/MOTO SEAT/RENN FUEL/AVID MX GRAPHICS |
| Start Position 7 | 64 | Hayden Mellross | Australia | Yamaha YZ250F | 51FIFTY Energy Drink Yamaha |
| Start Position 8 | 68 | Heath Harrison | Silverhill, AL | Yamaha YZ250F | CycleTrader Rock River YAMAHA GPI EVS |
| Start Position 9 | 100 | Joshua Hansen | Elbert, CO | Husqvarna FC250 | NutUp/Fox/Shift/Lunar Pages/Munn Racing |
| Start Position 10 | 30 | Martin Davalos | Ouito, Ecuador | Husqvarna FC250 | Rockstar Energy Husqvarna Factory Racing, Bel-Ray, Fly, Scosche |
| Start Position 11 | 122 | Dan Reardon | Menifee, CA | Yamaha YZ250F | Yamalube/Thor/Yamaha/Rockstar/Parts Unlimited |
| Start Position 12 | 11 | Kyle Chisholm | Valrico, FL | Honda CRF 250 | RickieFowler.com / Xtreme Powersports/Team Chiz/Motoconcepts/Honda/RickieFowler.com/Pretty Rebels/Sidi Boots |
| Start Position 13 | 53 | Cole Martinez | Rimrock, AZ | Yamaha YZ250F | IB Corp Racing powered by Rock River/Radikal Racewear/Mika Metals/ DT1 FilterService/Ryno Power/FMF/ Avid MX Graphics/Motoseat/TM Designs/EZ Up/Enzo/Dunlop/Excel/Hinson/Cycra/Maxima/Renn Fuel/Twisted Development |
| Start Position 14 | 71 | Justin Starling | Deland, FL | Husqvarna FC250 | -- none listed -- |
| Start Position 15 | 99 | Chase Marquier | Newcastle, OK | Honda CRF 250 | Honda, Proven Moto |
| Start Position 16 | 338 | Ryan Surratt | Corona, CA | Kawasaki KX 250F | NUTUP, C4MX, KAWASAKI OF MODESTO |
| Start Position 17 | 87 | Chris Howell | Spokane Valley, WA | Husqvarna FC250 | JMC Motorsports/ Integrity Electrical Services/ Alliance Steel Racing |
| Start Position 18 | 59 | Noah Mcconahy | Spokane, WA | Yamaha YZ250F | 51FIFTY Energy Drink Yamaha |
| Start Position 19 | 179 | Jon Ames | Riverside, CA | Yamaha YZ250F | BPRMX /Ride Motorsports / Home Depot / Yamaha |
| Start Position 20 | 95 | Aj Catanzaro | Reston, VA | Yamaha YZ250F | Blue Buffalo, Slater Skins, Waynesburg Yamaha, Enzo, FMF, Defiance, Mika Metals, Vortex,Renn Fuels,Ride Engineering,Hinson,Dunlop,Twin Air,Evans Coolant,Spectro,Guts Racing,Bristol Core,180 Graphics,ICW,Dubya,Lightspeed Carbon,Acerbis,Matrix Concepts, |
| Start Position 21 | 203 | Zachary Commans | Seal Beach, CA | Kawasaki KX 250F | Rockwell Time/Nuclear Blast/Kawasaki Team Green/Justified Cultures/FXR/Pro Circuit/Enjoy/Dunlop/XTRIG/Motool/Twin Air/SKF/RK/Excel/Just 1/Rekluse/Maxima/Duby/Sampson Racing Comm./Mastel Linens/TM Designs/Motion Pro/Dubya/Powerlift/SCAR/Mika |
| Start Position 22 | 217 | Ryan Breece | Athol, ID | Kawasaki KX 250F | Rockwell Time/Nuclear Blast/Kawasaki Team Green/Justified Cultures/FXR/Pro Circuit/Enjoy/Dunlop/XTRIG/Motool/Twin Air/SKF/RK/Excel/Just 1/Rekluse/Maxima/Duby/Sampson Racing Comm./Mastel Linens/TM Designs/Motion Pro/Dubya/Powerlift/SCAR/Mika |