Total entries: 58
| 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,Saddlemen,Lightshoe,RLJ Racing,Genesee Feeds,Durelle Racing,Neil Clayton,Cuz Andy 4F Pizzeria,Dehoud Cycle,Vortex,Spectro Oils,JG Photo Werx,Donna Muck,Rudys,American Supercamp,Stacey,Guy Starrs,Marty | |
| 10L | Honda CRF450R | Bell Helmets,D&D Exhaust,Kibblewhite Precision Machine,Vanson,Saddlemen,Lightshoe,Pro Plates,Vortex,Motion Pro,Durelle Racing,K&N,M3 Racing Factory | |
| 10P | Honda CRF450R | Charlies Cycle Supply | |
| 11F | Yamaha YZ 450F | VanDerkooi Racing,Haag Racing,Wordins Cycle,One Eyed Customs,Daves Cycle,Rhodes Racing,JV Racing | |
| 12L | Honda CRF450R | Shoe Racing,Axo,Highpoint Sales,Go Moto,Saddlemen,Bell,Motorcycle Superstore,Vortex,Motorex,Steel MX,Globe,Motion Pro,Sportland Motorsports,Pat O'Brein,Bob Berry Racing,Good Racing,Kathy's Auto Body,Falbe Welding,Ted's Garage,Classic Grill | |
| 13P | Honda CRF450R | Lowder Xtreme Motorsports,Midwest Demoltion and Scrap | |
| 14P | Honda CRF450R | ||
| 16C | Yamaha YZ 450F | Action Watersports Daytona | |
| 17C | Honda CRF450R | Sibbick/Coupas Motorsports,TF Racing Suspension,Lazydays,Orangecycleparts.com,M.S.R.,EVS | |
| 17L | Honda CRF450R | Rich King Racing,Beals Sheet Metal,Mason City Honda,100% Goggles,One Industries,Motorcycle-superstore.com,Bell Helemts,Black Diamond MX,Wiseco Pistons,Hot Rods,Hot Cams,Pivot Works | |
| 17Y | Honda CRF450R | Kevin Smith,Paco 108,Arlen Ness,Motorcycle Superstore,Nick Nizzisi,Sunoco Race Fuel,Catalyst Reaction,Saddlemen,Sparkplugs.com,Bell Helmets,Spier Grips,Oakley,AXO,Synergy Seals,Cycle Gear,Wiseco,Pistions,Motion Pro,Galfer,Sprockets Specialists,Matrix Conc | |
| 18M | Yamaha YZ 450F | Kirkland Racing,Pro1racingheads.com,Motorcycle Superstore,Bell,Axo,Urban Custom Bikes,Shortblock Charles,Rase,Lightshoe,Motoconcepts,M.A.S. Motorcycle Accessorie Shop,Maxxima Racing Oils,Motion Pro,Moto Graphics,G2 Ergonomics,Moto Optics,Gaerne Boot Co.,P | |
| 20C | Honda CRF450R | Lazydays Racing,D&D Cycles,Sibbick Racing,FMF Exhaust,Thunder Multimedia,Built Clothing | |
| 20J | Honda CRF450R | Bars Leaks,Bruce Lowe Excavating,Smith Optics,Lowe Life Performance,Motorcycle Superstore,Bell,Light Shoe,AXO,Silkolene,K&N,Taneum MX,Supertrapp,Works Connection,Hinson Clutch,Williams Donkey Farms,Saddlemen, Millennium Tech. | |
| 21A | Honda CRF450R | Harvat Racing,Blackmans Cycle Center,Scorpion,Leatt,JB Racing | |
| 21L | Honda CRF450R | Anderson Bros Racing,Diesel Minnesota Inc.,Moose Racing,Motorcycle Superstore,Bell Helmets,Defy All Odds,Motorex,Supertrapp,Acerbis,EVS,Ride 100%,Alpinestar | |
| 21U | Honda CRF450R | MRT,Honda Generations,Maroneys Harley-Davidson,Speed & Strenght,MSR,EKS,ES Graphics,Level 10,Eleven 10 Mods,KMC Wheels,Motor Media | |
| 22A | Honda CRF450R | Blackman Cycle Center,Race 4 Awarness,Scorpin Exo,Leatt,Baer Racing Products,509,JBR,MRT,ESJ Graphic | |
| 22P | Honda CRF450R | Fun Mart Cycle Center,Moto1,Hinson,Leatt,Suomy,Boughner Racing,Faster USA,RHC,Rebel Gears,Hammer Head,Excell,Lightshoe,Decal Works, | |
| 23Z | Honda CRF450R | Rogers Lake Racing,Zanotti Racing,Mack Daddy Racing,Motion Pro,PJ1 Oils,Alpinestars,Saddlemen,Southland Susp. | |
| 24C | Honda CRF450R | Prewitt's Automotive & Racing Fuels,Savannah Communications/Motorola,Metro Racing,Defy All Odds Apparel,Decal Works,Shea Racing,RIDE Academy,Jeff Morris | |
| 24F | Honda CRF450R | J&F Const.,Woody Kyle Racing,Parkinson Brothers Racing,Troy Lee Designes,Alpinestars,Bell Helmets,Motorcycle Superstore | |
| 24J | Honda CRF450R | Wilhelm Racing,Dons Custom Cycle,JT's Automotive Machining,Doghouse Custom Cycle,WEB Cams,Decal Works,S&D Racing,Brown Racing,Mike Butler Racing | |
| 25A | Honda CRF450R | Crosley Radio,Howerton Motorsports,DFW Honda,RLT Racing,Arai,DAO,Brain Leathers,Alpinestars,Kicker,D&D Pipes,All-Balls Racing,Motion Pro,CHCC,Saddlemen,G2 Ergo,Wright Racing,Evans,100%,RASE,RHanson,KN Filters,Weiss Racing,Wiseco,GO Pro,McElroy Packing,PMP Sprockets,Spectro,American Honda,West Coast Hotshoe,Spider Grips,Fly Racing,Designstar 3,Rod Lake | |
| 25J | Honda CRF450R | Soupy'2 Performance,Tucker Rocky,McRoberts Machine Shop,BA Motorsports | |
| 25L | Honda CRF450R | Interlakes Sports Center,Installation Pros,Motion Pro,Bill Built,FLy Woody Kyle Racing | |
| 26L | Honda CRF450R | Thirty Four Racing,Millennium Technologies,Revolution Performance,X-Port CNC,Vesrah Snap On Tools,West Bend Harley-Davidson,Motion Pro,Evans Coolant | |
| 28C | Kawasaki KX450F | Fight For Dirt Track.com,Memphis Shades,Bell Helmets,Silkolene,Light Shoe,Works Connection,Boughner Suspension,Performance Cycle & Dyno,Saddlemen,DP Brakes,CJ Signs,Ride Engineering,JMP Kawasaki,CP Carrillo,Aaron Ladd,Fab Master D | |
| 28P | Honda CRF450R | Royce Taylor Racing,DCT Precision,Southard Ent.,JPM General Construction,Rekluse Clutchs,Bell Helmets,PCD,Motorcycle Superstore,Powermadd,Micro Blue Bearing,Team Movin,River Rat,Tamra | |
| 30S | Honda CRF450R | Highs Dairy Stores,Foard Racing,Carroll Branded Fuels,WKR,Motorcycle Superstore,Bell,Ellicott City Motosports,BCTRA.com,Triple J Racing,Southland Pro Suspension,JBJ Racing,Durelle,99S | |
| 35C | Suzuki RMZ 450 | G Racing,SGP,Bob Weirbach Race Team | |
| 35S | Honda CRF450R | Scott Powersports,WKR,JEMCO,SX Optics,George Price Racing,Soumy Helmets,Fredericktown Yamaha | |
| 37A | Honda CRF450R | Hp by Brett Fredell,Holmes Transport,MCR,Double S Enterprise,Justin Kidd | |
| 38M | Honda CRF450R | Hunter Mfg,Bell Helmets,Tacoma Motorsports,Motorcycle Superstore,BBRP,Loud Mouth In Takes,AXO,Mototassinari,Silkolene,American Super Camp,Works Connection,CP Carrillo,Fusion Graphics | |
| 48L | Honda CRF450R | Fealy Racing,JRG Performance,Motorcycle Superstore,75 Designs,Scaffold Service,Renthal,AXO,Vortex,Acerbis,Motion Pro,Cliff Johnson | |
| 50A | KTM 450 SX-F | Bromley Brothers KTM Racing,KTM North America,Bromley Motorcycle Sales,Motorcycle Super Store,Motul,Tech-Care Suspension,PG Graphics,Saddlemen,Bell Helmets,Metro Racing,Motion Pro,OxBonding,SBR-Steve Bromley Racing,G2 Ergonomics | |
| 53L | KTM 450 SX-F | Rich King Racing,Fun Mart Cycle Center,Reeds Construction,Motorcycle-Superstore.com,Bell Helmets,EKS Brand Goggles,MSR,Garne Boots,Wiseco,Spectro,Hot Rods,Hot Cams,Pivot Works,Black Diamond MX Graphics,Pro Taper,Motion Pro,Ryno Power,FMF | |
| 54A | KTM 450 SX-F | Bromley Brothers KTM Racing,KTM North America,Bromley Motorcycle Sales,Motorcycle Super Store,Bell Helmets,Motul,Tech-Care Suspension,PG Graphics,Saddlemen,G2 Ergonomics,Metro Racing,Motion Pro,OxBonding,SBR-Steve Bromley Racing | |
| 54Z | Honda CRF450R | Southland Racing,Pacifi Tub & Tile,Aaron Colton,Josh Chisum,AXO,Saddlemen,Motion Pro,X Brand,Deft Family,Matrix Concepts,Blown Concepts,Silkolene | |
| 55L | Honda CRF450R | TNT Action Sports,Black Bird Motorsports,Olson Bros Custom Shop,Fun Mart Cycle Center | |
| 57A | Honda CRF450R | The Spa & Pool Place Inc.,Merlin Industries,San Juan Pools,Power Train Sports Institute,Pentair Water,Scott Powersports,Vortex Racing,AXO,Hinson Clutch Compoments,Steel Optics,Matrix Concepts,Impulse Designs,Don's Kawasaki,Penske Racing Shocks,Connelly Remodeling,Swimmingpools.com | |
| 59B | Honda CRF450R | Allphase Masony & Chimney,Matts Cycle Center | |
| 63A | Honda CRF450R | Scott Powersports,Penske,Leo Vince | |
| 64U | Honda CRF450R | Six Four Motorsports.com,DAS Performance,Designstar.com,Pilot Leathers,Arai,Held Gloves,Sidi Motonation,Motion Pro,Spectro,Oigo,100% Goggles,Freegun,DAO Apperal,Northreading Motorsports,Northshore Land,Designs | |
| 66Y | Honda CRF450R | Weirbach Racing,KDM Forrest Products,Michael King,General Engineering,Barnett,Spectro,DynoJet,K&N,Saddlemen,Motorcycle Superstore,Works Connection,White Lighting,Retrievers,PMP Sprockets,Motion Pro,Sprider Grips,Evans Coolant,Cheney Engineering,G2 Ergonomics,All Balls Racing,Firecoat Custom Powderworks,CP Pistons and Carrillo Rods,Web Cams,Foudree's Gra | |
| 68C | Honda CRF450R | Lewis Motorsports,PBW Racing,Wendell Poggie Racing | |
| 70Y | Honda CRF450R | Mac Racing,Cycle Gear,Dasso's,T.S.W.,Marcello DAnna,Cascio Racing,John Martin,LOS GATOS Motocycle Club | |
| 74F | Honda CRF450R | Western Hills Honda Yamaha,Ellis Racing,Double Dick Bandits,Decal Works | |
| 74Z | Honda CRF450R | GP Sports,831 Pinnit,Southland Pro Suspension,Race Tech,EKS Brand,Shift,Motion Pro,Pod MX,Motorex,DeVol Engineering,ODI,Leatt Brace,Vortex,Ride Engineering,RK Chain,Nick Nazzisi,Rod Lake,Hooper Motorsports,Louis Canepa | |
| 76L | KTM 450 SX-F | Fun Mart Cycle Center,Motorcycle Superstore,Motion Pro,Saddlemen,Moose Racing,Wheelco,Gillespie Small Engine,Power Brokers,Dragon Alliance,K&N Filtes,Light Shoe,EBC Brakes,Full Throttle,Sioux Falls Truck & Trailer | |
| 77A | Honda CRF450R | IMR Racing Motorcycle.com,Back To Life,Rausch Fuel Oil,Wright Way Racing,Impluse Design,Eyeball Moto,DAO Apparel,Arai,Sidi,JR I Shocks,Saddlemen,Vortex,Mt Holly Powersports,Motion Pro,Help ME Ride,Pegram Racing,Mount Holly Honda | |
| 77J | Kawasaki KX450F | Boughner Racing,Muskegon Motorcycle Gang,AIM,Mike Raugh,Rick Klomp,Dean Evans,Scott Sorborn,John Tech,Answer Racing,Bell Helmets,Leaff Bruces,Spy Opticsw,Renher | |
| 83S | Honda CRF450R | Jason Isennock,CCBC,Blevins,Tripple J Racing,M&J Racing,Mom & Billy | |
| 88P | Honda CRF450R | CTCR,Doug & Chris Brinkler,Baroque Works,Denso,Sunco,Yostmura Japan,Stage Leathers,Trick Star,RSR Promotions,Pon Cup,Spogawa | |
| 93J | Honda CRF450R | Koelsch Farm's,Ron Branda,Hump Racing,Maxima Oils,Morton Salt,Lucky Buck Minerals,Design Co.,Steven;s Cycle Sales,Easton Bell,Line-X,Moto-Hose | |
| 93L | KTM 450 SX-F | Redbull,KTM,Tucker Rocky,Speed & Strenght,EBC,Bazzaz,Freegun Underwear | |
| 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 |
