| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 7 | James Stewart | Haines City, FL | Suzuki RM-Z450 | Yoshimura Suzuki Factory Racing |
| Start Position 2 | 18 | David Millsaps | Murrieta, CA | Suzuki RM-Z450 | Rockstar Energy Drink/Motosport.com/ONE Industries/Bel-Ray/Bell/FMF/Dragon/Rockwell Watches/Gaerne/Motion Pro/Leatt Brace |
| Start Position 3 | 22 | Chad Reed | Australia | Honda CRF 450 | Discount Tire Americas Tire/Shift/Fox/Mophie/Outride/Etnies/Honda/Factory Effex |
| Start Position 4 | 5 | Ryan Dungey | Belle Plaine, MN | KTM 450 SX-F Factory Edit | Red Bull/KTM/Motorex/Dunlop/Foremost/WP/Akrapovic |
| Start Position 5 | 55 | Jimmy Albertson | Shawnee, OK | Honda CRF 450 | Fly Racing/HRT/MotoThump/Merge Racing/Beer Optics/FMF/Rekluse/Dunlop/Mika/Alpinestars/MotoPro Graphics/Motoseat/Motorsport Products/Braaap/Dubya/Cycra/Renegade Fuels/Vortex CDI/Niday MX Schools/Reynard Raceway/Freegun/Shawnee Motorsports |
| Start Position 6 | 62 | Matthew Goerke | Lake Helen, FL | KTM 450 SX-F | BTO Sports - KTM |
| Start Position 7 | 20 | Broc Tickle | Holly, MI | Suzuki RM-Z450 | RCH/Dodge/Suzuki |
| Start Position 8 | 12 | Jake Weimer | Rupert, ID | Kawasaki KX 450F | Monster Energy Kawasaki |
| Start Position 9 | 85 | Kyle Partridge | Lake Elsinore, CA | Honda CRF 450 | Rocky Mountain atvmc 2up high desert services |
| Start Position 10 | 54 | Les Smith | York, SC | KTM 450 SX-F Factory Edit | BTO Sports/KTM |
| Start Position 11 | 49 | Phil Nicoletti | Cohocton, NY | Yamaha YZ450F | N-Fab TiLUBE Yamaha |
| Start Position 12 | 64 | Justin Sipes | Flaherty, KY | Kawasaki KX 450F | Gateway Cycles/The Privateer Journey/Fly Racing/Hammer Nutrition/Scott USA/Wisehart Premium Fitness/Sunstar/TiLube/Dunlop/Wiseco/Pro Taper |
| Start Position 13 | 84 | Chris Blose | Phoenix, AZ | Yamaha YZ450F | N-Fab TiLUBE Yamaha |
| Start Position 14 | 374 | Cody Gilmore | Blair, NE | Kawasaki KX 450F | Yankton Motorsports, Race Tech, Motosport, MotoOption Clothing, ChromeHorse Choppers, Vertex, Hotcams, TiLube, Sunstar, One, Utopia, Leatt, DT1, ICW, Motion Pro, Hammerhead, Hinson, FMF, Ride Eng, |
| Start Position 15 | 606 | Ronnie Stewart | Easton, PA | Suzuki RM-Z450 | RSR Racing, Hellbound, FTI Racing, Ocean County Powersports, Gardner Race Services, Dirt Candy Graphics, Bel Ray, Rekluse, Troy Lee Designs, Guts, Moto-Master, Yoshimura, Spy Optics, T.M. Designworks, Cv4, Leatt, Renthal, Twin Air, Wiseco |
| Start Position 16 | 224 | Heath Harrison | Silverhill, AL | Honda CRF 450 | BPM Engines/FMF/Protaper/Scott/Roost MX/Dunlop/Alpinestar/EVS |
| Start Position 17 | 976 | Josh Greco | Olivehurst, CA | Honda CRF 450 | Team Gus/FMF/Bell/Oneal/Luke Designs |
| Start Position 18 | 181 | Dustin Pipes | Madera, CA | Honda CRF 450 | JT racing/race tech/ODI Grips/Bolt/Guts Graphics/FMF/EKS Brand Goggles/DT1 airfilters/Maxima/Snuffy Racing/Hinson Clutch/Vortex/Excel/RK Chain/VP Racing Fuels/Works Connection |
| Start Position 19 | 480 | Cory Green | Nowata, OK | Suzuki RM-Z450 | mika metals, silkolene, reynard mods, yosh, 100% anwser |
| Start Position 20 | 718 | Matt Schneider | Fort Wayne, IN | Honda CRF 450 | Spider Energy Drink/JT Racing/Tippmann Racing/Factory Connection/Vertex Pistons/Hot Cams/Coretech/PRL/Dupont Family Dentistry/House of Honda/100%/Pro Circuit/MotoConcepts/Spider Graphics/G&S Racing/Ride Live |