Total entries: 36
| No. | Rider(s) | Bike | Sponsors |
| 1 | Honda CRF450R | Parkinson Brothers Racing,Pro One Industries,Armbruster Racing,Motorcycles Superstore.com,Bell Helmets,H&N Wazee,W.P.C.,Jemco,Topar Racing,Durelle Racing,Boughner Racing,Saddlemen,Crank Works,Evans Coolant,Mike Stauffer,Ron Hamp,Craig Pickett | |
| 10B | Honda CRF450R | Fas Dass Plates,Dehoud Cycle,RLJ Racing,Steves Custom Cycle,RJ Morgan Enterprises,Donna Muck,Mark Delarin,Saddlemen,R/D Valve Springs,Rudy's,Genesee Feeds,Durelle Racing,Vortex,American Supercamp,James Grant Photography | |
| 11F | Yamaha YZ 450F | Vanderkooi Racing,Haag Racing,One Cycle Customs,Wordens Cycle,Daves Cycle,K&C Cycle,Englehart Racing | |
| 11P | Honda CRF450R | Arai by TSP,Bikers PHD,Bob Berry Racing,Cupi's Motor Mall,Coal City Napa,K&N Filters,Leipold Motors Sales,Lightshoe,Moto 1, Motion Pro,Peoria Motorcycle Club,Rebel Gears,Wiseco | |
| 14M | Honda CRF450R | The Goat Family,Columbia River Honda,That Girl,YSR,Schenk Racing,Allied Motors,Bell Helmets,Motorcycle Superstore,Fly Racing,Dockside | |
| 15B | Honda CRF450R | Zacher Construction,O'NEAL,TCX Boots,K&N Filters,Renthal,AGV,EBC Brakes,SuperTrapp,HAS Racing,Sunnyside Cycle,Newman Motorsports,Hollink Motorsports,Slick Offroad Wash | |
| 18M | Yamaha YZ 450F | Kirkland Racing,Pro1racingheads.com,Motorcycle Super Store,Bell,AXO,Urban Custom Bikes,Short Block Charles,R.A.S.E,Light Shoe,Motoconcepts,Secret To Speed,Chicken Hawk Tire,Motorcycle Assessorie Shop,Maxxima Racing Oils,Motion Pro,Moto Graphic,G2 Ergonomics,Liberty Tire,Moto Optics,Gaerne Boot Co,Allsport,K&N Air Filters,Pruczinski Family,Len Racing | |
| 20J | Honda CRF450R | Bars Leaks,Lowelife Performance,Bruce Lowe Exc.,Axo,K&N,Millenium Technologies,Bell Helmets,Motorcycle Superstore,Saddlemen Seats,Silkolene,Smith Optics | |
| 21U | Honda CRF450R | MRT,Avila Racing,Moroney's Harley-Davidson,Rad Wheels,Speed & Strength,MSR,Level 10,Eleven 10Mods,KMC Wheels,Vortex,Allphase,ESJ | |
| 22A | Honda CRF450R | Blackman Cycle Center, Scorpion Helmet, 509 Films, MAD Brothers Suspion, Race 4 Awarness, LEATT | |
| 24C | Honda CRF450R | Prewitt's Automotive & Racing Fuels,Savannah Communications,Motorola,Metro Racing,Shea Racing,Jeff Morris 12L,Ride Academy,Ingram Racing,Lo Cost Pharmacy,Decal Works,Prew Crew | |
| 24F | Honda CRF450R | J&F Construction, Parkinson Brothers Racing, Woody Kyle, Bell Helmets, Motorcycle Superstore, GPR, Alpinestar, Oury Grips | |
| 24J | Honda CRF450R | Sylvester Farms, Dons Custom Cycle,John Butler,Doghouse Custom Cycles,Web Cams,Decal Works,Brown Racing,Butler Racing | |
| 25A | Honda CRF450R | Crosley Radio,Dew Honda,McElcoy Packaging,Howerton Motorsports,RLT Racing,Wright Racing,Arai,DAO,Brain Leathers,Alkpinestars,Kicker,D&D Pipes,Rod Lake,All-Balls,Motion Pro,CHCC,Saddlemen,G2Ergo,Evans 100%,RASE Rhanson,KN Filters,Weiss Racing,Wiseco,Design | |
| 25L | Honda CRF450R | Interlakes Sport Center,Installation Pros,Billbuilt,Motion Pro,Fly,Durelle Racing,Woody Kyle | |
| 27U | Honda CRF450R | SE Graphics, Answer, Rochester Motorsports, Motion Pro, Factory Connection, Barrington Family Eye Care, World Wide Chocolate | |
| 28P | Honda CRF450R | DCT/Precision,Royce Taylor Racing,Performance Cycle Dyno,JBM General Construciton LLC.,Galeburg Anesthesiologist,Southard Ent.,CPC Racing,Recluse Clutches,Powermadd,Motorcycle Superstore,Bell Helmets,Micorblue Racing,Team Movin,Goodwin Racing,Hardy Racin | |
| 30S | Honda CRF450R | Highs Dairy Stores, Foard Racing,Carroll Branded Fuels,WKR,Southland Pro Suspensions,Race Tech,Ellicott City Motorsports, Motorcycle Superstore,Bell,BCTRA.com,Hot Shoes by George,Triple J Racing,JBJ 99S | |
| 30Z | Honda CRF450R | Rod Lake,RGR,Hooper Motorsports,Arai,Motion Pro,Russo Construction,Fox,Gene & Gail Cummings | |
| 38M | Honda CRF450R | Hunter MFG,Tacoma Motorsports,Bell Helmets,AXO,Motrocycle Superstore,American Supercamp,BBRP,Paul Perolli,Loud Mouth Intakes,CP Carrillo,Mototassinari,Silkolene,Fusion Graphix,Works Connection,Carl Hills,HPR,G&GX,Tri Flow,Pit Posse | |
| 50A | KTM 450 SX-F | Bromley Brothers KTM Racing,KTM North America,Bromley Suz/KTM, Motul,Metro Racing, Nicely Motorsports, Motion Pro, Saddleman, Tech-Care Suspension,G2 Ergonomics, PG Graphix, Evans Coolant, SBR Racing | |
| 54A | KTM 450 SX-F | Bromley Brothers KTM Racing,KTM North America,Bromley Suz/KTM, Motul,Metro Racing, Nicely Motorsports, Motion Pro, Saddleman, Tech-Care Suspension,G2 Ergonomics, PG Graphix, Evans Coolant, SBR Racing | |
| 55L | KTM 450 SX-F | K.M. King, Inc.,Bones Cycle,Blackbird Motorsports,TNT Action Sports,Funmart Cycle Center,Olson Brothers Custom Shop | |
| 59B | Honda CRF450R | Matts Cycle Center,Pro Cycles,Ed Hanes,Jeff Radley,Guy Weidman,All Phase Masonry & Chimney | |
| 59P | Yamaha YZ 450F | Wilco Racing, CP Pistons, EVS Sports,O'Neal, Dunlop,Gearne Boots,Acerbis, Hinson Clutch | |
| 69J | Honda CRF450R | A&W Racing,MPS,Bentley GFX | |
| 72F | Honda CRF450R | Mid Ohio Honda,Wheeling Cycle Supply,Sharx Design,RNA Pro,Vesrah | |
| 74F | Honda CRF450R | Double Dick Bandits,Western Hills Honda,Ellis Racing,Alvin James,KK Motrcycle,Decal Works,Joel Brown | |
| 74Z | Honda CRF450R | GP Sports,Pinit Motorsports,Rod Lake,Southland Pro Suspension, Race Tech,EXS Brand,Shift Pod MX,Motion Pro,ODI Grips,Devol Engineering,Motorex,Leatt Brace,Ride Engineering,Vortex,RK Chain,Tucker Rocker,Hammerhead Designs,Nick Nazzisi,Hooper Motorsports | |
| 76L | KTM 450 SX-F | Fun Mart Cycle Center,Motion Pro,Team Associated,Vortex,G2 Ergonomics,Decal Works,Motorcycle Superstore,Bell Helmets,Dragon Alliance,Moose Racing | |
| 77J | Kawasaki KX450F | DAO Apparel,X-Trim,Boughner Racing,MMG,Mike Raugh,Bell Helmets,Spy Optics,Answer Racing,Leatt Braces,Renthal,Pit Posse,Torc1Racing,The Nichols,John Tejahma,DeCalWorks,Saddlemen Seats | |
| 81C | Honda CRF450R | Double Dick Bandits,Western Hills Honda,TLC Racing,Durelle Racing Products,Liquid Performace,K&N,KK MC Supply,Joel Brown | |
| 83J | Honda CRF450R | Thirty 4 Racing,Heads Up Racing,Fly Racing,Rase,Winnin' Races & Savin Lives,Zipnik,Motion Pro,Stevens' Cycle,FTWCO,Bob Owens Bootleg Cycle,13T | |
| 83S | Honda CRF450R | Roger Swagler,Tripple S Racing,Moto-Mouth Enterprises,Miller Motorsports,M&J Racing,Winkler Fence & Deck, Jason Isennock | |
| 94B | Honda CRF450R | Waters Auto Body,Racing,RLJ Racing,Motion Pro,K&N Filters,Bell Helmets,Motorcyclesuperstore.com,Vortex,Hinson Racing,Five Star Steel Fabrication,AXO,Evans Coolant,Ride Academy,KC Cycle,Built Clothing Ride 100%,Leo Vince,Brian Newman Motorcports,Silkolene,JR 43,RK/Excel,Full Spectrum Batteries | |
| 96B | Yamaha YZ 450F | Sunnyside Cycle,Yamaha Motors,Arai,REV-It,Motul,Boughner DRD,Alpinestar,DP Brakes,ABS,Motion Pro,K&N Filter,RK Chain,RLJ Engines,Dynotech Research,DC Enterprise,Racer Tape,Oury Grip,Top Gun Const,Ride Academy,East Coast Tire |
