Total entries: 69
| No. | Rider(s) | Bike | Sponsors |
| 10B | Honda CRF450R | Smitty's Freestyle Flattrack,RLJ 1 papap.sac Racing,American Supercamp,Dehonda cycle,Web Camz,Lightshoe | |
| 10L | Honda CRF450R | Kibblewhite Precision Machine,Motoworldracing.com,Vanson,Saddlemen,Lightshoe,Pro Plates,D&D Exhaust,Vortex,Bell,Motion Pro,Durelle Racing,K&N,M3 Racing | |
| 10P | Honda CRF450R | Charles Cycle Supply,Joe Baggott,Thor,Mr & Mrs Rice | |
| 11L | Honda CRF450R | Diesel Minnesota,Anderson Bros Motorsports,Larsons Cycle,Motorcyclessuperstore.com,Randys Toy Repair | |
| 12L | Yamaha YZ 450F | M3 Racing,Go Moto,Fly Racing,High Point Sales,Bell,Kibble White,Light Shoe, Saddleman,Pro Plates,Motion Pro,D&D,K&N,Vortex,Vanson,Motoworldracing.com | |
| 14L | Kawasaki KX450F | Don's Kawasaki,Interlakes Sport Center,Decal Works,Doug Koch | |
| 14M | Honda CRF450R | Sun Drop,Schenk Racing,YSR,That Girl,G&G Allied Motors,Columbia River Honda,Fly,Renthal,Pac Auto Trim | |
| 15J | Honda CRF450R | Kolenda Kennels,Fox | |
| 17C | Yamaha YZ 450F | TF Racing Suspension,Computer Parts Intl,MSR,SDTA,EVS,Pit Posse,Stellar MX,TTT Ministries | |
| 18A | Kawasaki KX450F | JR Burkholder,Scott Edgell,Motion Pro,J.D. Eckman Inc | |
| 18M | Yamaha YZ 450F | Pro1racingheads.com,Shortblock Charles,M.A.S. Motorcycle Accessorie Shop,Crank Works,Lightshoe,Cycra,Rekluse,Allsport,Sign Corp,Rase,Pruczinski Family,Lenz Family | |
| 19L | Honda CRF450R | Midwest CNC,Powbar Honda,Motorex,Wiseco,Saddlemen,K&N,Diamond Industries,All Muth Harely-Davidson,Hinson,Renthal,Redline cycles,Southeast Sales,Answer,Freegununderwear,SenDEC,Woody Kyle Racing | |
| 20C | Yamaha YZ 450F | D&D Cycles,Sammy Halbert Racing,Thunders Multimedia,Built Clothing | |
| 20T | Honda CRF450R | LaBelle Racing,Motorcycle Superstore,Bell Helmets,Saddlemen,TRAX Raxing,CP Pistons,Spider Grips,Heads Up Racing,Supertrapp,Light Shoe,Twenty Six Suspension,Vortex,Castel Products,Spy Optics,Factory Backing | |
| 21A | Honda CRF450R | Harvat racing,Blackmans Cycle Center,Scorpion Exo,Race for Awareness | |
| 21L | Honda CRF450R | Diesel Minnesota,Anderson Bros Motorsports,Motorcyclesuperstore.com,Larsons Cycle,Motorex,Acerbis,Engine Ice,Supertrapp,Randys Toy Repair | |
| 21Y | Honda CRF450R | Jab Racing,Nick Vazzizi,Herrea Racing,Rod Lake,Rab Racing,DeMario Racing,J2R | |
| 22A | Honda CRF450R | Blackmans Cycle,Race for Awarness,Harvat Racing,scorpin Exo,Leatt,sidi,BP,Boyseen,ESJ Graphics,Apsar Machine | |
| 23C | Kawasaki KX450F | Jones Brothers Monster Energy Kawasaki,Boughner Racing Suspension,WKR,Michael Sinnot,Griffin Racing,Westcoast Hotshoes,WMAC Racing,Powerbar Elite,Motion Pro,D'S Leather,saddlemen,Reluske,Moose Racing,Vortex,EVS Sports,Falicon,Decal Works,Sudco,Flattrack.com,Semdtra.com,Palmetto Ink,Pushit Performance | |
| 23P | Honda CRF450R | Cassidy Racing •WKR •Illinois Harley-Davidson •Durelle Racing •Ghetto Racing •Motosport.com •Kenny Barth •Lancaster Sprints | |
| 23Z | Honda CRF450R | Rogers Racing,George Mack,RHC,Alpinestars,Motion Pro,G2,Spider,PJ1 | |
| 24C | Honda CRF450R | Prewitt's Automotive,Shea Racing,Ingram Racing,Metro,Starplates | |
| 24J | Honda CRF450R | Wilhelm Racing,Doghouse Customs,Dons Garage,Shinkle Construction | |
| 25A | Honda CRF450R | RLT Racing,Herrs,Invisible Glass,Alpinestars,Motion Pro,PMP Sprockets,K&N Filters,Saddlemen,D&D Exhaust,Spectro,G2 Ergonomics,DFW Honda,Lancaster Honda,McElroy Packaging,Motorcycle Superstore,AXO,100%,CHCC,Amped,Kicker,Matrix Racing,FPS Supertrapp,Falicon,All Balls racing,Kenny Tolbert,ISC Racers Tape,Worth | |
| 25J | Suzuki RMZ 450 | Fox Powersports,McRoberts Racing | |
| 26A | Kawasaki KX450F | Don's Kawasaki,RHC,Twenty-Six Suspension,Barker's Exhaust,West Coast Hotshoes,Triple J Racing,Troylee Design,Alpinestars,The Service Pavillian | |
| 27S | Honda CRF450R | Oneal MX,Vortex,Cycra,Scott Goggles,Chip Avery,Chris Avery,Mike Hacker,Motul Oils,Boughner Racing Suspension | |
| 28C | Kawasaki KX450F | Fight for Dirt Track,Mack Daddy Racing,Bell Helmets,Silkolene Oil,DP Brakes,Lightshoe,K&N Filters,JMP Kawasaki,Scott USA,Ride Engineering,FAB Master D,JD Beach,Performance Cycle and Dyno | |
| 28P | Honda CRF450R | Hogwrench Racing,DCT/Precision,Recluse Clutches,Royce Taylor Racing,DPC Racing,Hardy Racing,Powermadd,Metro Racing,Motorcycle Superstore,Micro Blue Racing,Cheney Racing,Galesburg Anesthesiologists,Movin Mike Caves,R&K cycles,Tuscola Motorsports,Amsoil,Sou | |
| 30S | Honda CRF450R | Foard Racing,Triple J Racing,Boughner Suspension,WKR,Ellicot City Motorsports,BCTRA,Shenandoah Honda,Sponseller,Sidi,Troy Lee,Spy,Durelle Wheels | |
| 31J | Honda CRF450R | Zanna Racing •Tucker Rocky •TCR •Rick Roberts •Jeff Gordon •Ingram •Stoughton Racing | |
| 32P | Honda CRF450R | Fat Boy Racing,FRA,WKR,Arai,Owen Honda,Doc's Harley-Davidson,Tramp Stamp,Moto GP | |
| 33P | Honda CRF450R | Mayer Family,Attitude Designs and Ultra-Weld | |
| 35S | Honda CRF450R | Scott Powersports,Soumy Helmets,Scott Moto,Fredericktown Yamaha,Vortex,Geo Price Racing | |
| 36A | Suzuki RMZ 450 | Powerd by Clark.Power Seal,Decal Works,Roy Miller,Mr & Mrs Wallace,Noodl | |
| 37A | Honda CRF450R | Powercomm Construction,Big Dog Cycle,Brett Fredell,freeBryd Cucles | |
| 38M | Honda CRF450R | Kirkland Racing,Hunter Mfg,About Time Glass,Urban Custum Bikes,American Super Camp,Yoyo String Visual Media | |
| 39B | Honda CRF450R | Top Gun Performance,Wadco Racing,Totally Tools | |
| 39C | Honda CRF450R | AXO •Spy Optics •BtoSports.com •Tokyomods.com | |
| 41P | Honda CRF450R | Cassidy Racing,WKR,Illinois Harley-Davidson,Durelle Racing,Hot Cams,Hot Rods,Vertex,Cylinder Works,Pivot Works,Motosports.com,Kenny Barth Lancaster Sprints | |
| 42M | Honda CRF450R | Devol Engireering,South Bound Honda,Fusion Graphixx | |
| 48C | Honda CRF450R | Inspectabridge.com •Woody Kyle Racing •DHR Cyclewerx •Decal Worx •Braking •SDTA | |
| 50A | KTM 450 SX-F | Bromley Brothers KTM Racing,KAL-Gaurd,Tech-Care,Metro,Motion Pro,DRD,Bromley Motorcycle Sales,Motorcycle Super Store | |
| 53L | KTM 450 SX-F | Beals Sheet Metal,Rich King Racing,Fun Mart Cycle Center,Reed's Construction,MSR,EVS,Gaerne,FMF,XBrand Goggles,Pro Taper,Spectro,Cycra,Flow Archy Designs,Matrix Concepts | |
| 54A | KTM 450 SX-F | Bromley Brothers KTM Racing,KAL-Gaurd,Tech-Care,Metro,Motion Pro,DRD,Bromley Motorcycle Sales,Motorcycle Super Store | |
| 54Z | Honda CRF450R | RAB Racing,Mach1 | |
| 55A | Honda CRF450R | Montgomeryville Cycle Center,REV-IT,Leathers,Penske Susp.,Motorcycle Superstore,Roy Miller Built Engines,Saddlemen Seats,Woody Kyle Racing,K&N Air Filters,Motion Pro,NHF Racing,Silkolene Lube,Nick's Precision Machine,CP Pistons,Sidi Boots,Vortex Sprockets,A&A Racing,Jemco Exhaust,Cycra Handguards,Chicken Hawk Tire,Hot Shoe by George | |
| 55J | Honda CRF450R | Big Johns Racing,Advanced Mobility Solutions,Genes cycle Center,Snap on tools,MakingAmericaStrong.com,Wolf Racing, | |
| 58B | Honda CRF450R | Markertech,Olive Builders,Rich & Marsha Hansen,Kdb Machine,Broadway Choppers,Bob Gaydos Auto Body | |
| 66A | Yamaha YZ 450F | Mike & Kathy Heller`s Racing •Pocono Motorsports •ONeal MX Racing •Motorcycle-Superstore •Bell Helmets | |
| 66Y | Honda CRF450R | Morris Racing,Mach 1,MDR,Bozzie Customs,Raggio Racing,A&A | |
| 67A | Kawasaki KX450F | The Spa & Pool Place Inc.,Merlin Industries,Pentair Water,Connelly Remodeling,RLT Racing,Don's Kawasaki,Vortex Racing,Scott Powersport,Hinson Clutch Components,Steel MX,Prudential Homesale Sevice Group | |
| 67E | Kawasaki KX450F | A&J Racing Team •Southland fabrication •AAA RV •Southland Racing •Big Gun •Motion Pro •PMP Sprakets •Spider grips •Mighty Healthy •Motorcycle Superstore •EKS Brand •Maxima Oil •EBC •Virus •Sidi •WPC •Vicci • | |
| 68C | Honda CRF450R | Weirbach Racing,P .B.W. Racing, Twin County Motor Sports | |
| 69C | Kawasaki KX450F | Bell Helmets,Technic,Motion Pro,Vortex,RK Leo Vince,American Supercamp,EBC,Bazzaz,Kings Cycle,Impact Armor Fly Racing,Victory Circle Graphics | |
| 69J | Honda CRF450R | A&W Racing,PGR,MPS,Branda Racing,Bryan Bigelow,Bob Maxwell,Mr & Mrs Emmendorfer, Aaron | |
| 71L | Honda CRF450R | Bob Weirbach Race Team,Mad City Powersports,Treinens Trackside | |
| 74F | Honda CRF450R | Western Hills Honda-Yamaha,Ellis Racing,Double Dick Bandits,Decal Works | |
| 75A | Honda CRF450R | ||
| 76L | KTM 450 SX-F | Fun Mart,Power Brokers,EBC Brakes,G2 Ergonomics,Vortex Sprockets,Motion Pro,Twenty Six Suspension,Saddlemen Seats,Durelle Racing,Sioux Falls Truck & Trailer inc,Dragon Alliance,Full Throttle,O'Neal MX,Danny Deubler,Gillespie Small Engine,South Bar,K&N Filters,Schillers Tree Service,Wheelco,Light Shoe | |
| 77A | Honda CRF450R | Markbilt Race Bikes,Eyeballnyc.com,HelpmeRide.com,BG Products,RPM Motorsports,Back to Life,Saddlemen,Arai,Sidi | |
| 84P | Honda CRF450R | TNT Action Sports,Shades of Gray | |
| 88C | Honda CRF450R | ||
| 88P | Honda CRF450R | GCR,Baroque Works,,Denso,Kitatono Clinic,Sunco,Yoshimala Japan,Stage Leathers,Ture Bloe | |
| 93J | Honda CRF450R | Humpries Racing,Sponseller,Rogers Racing,Lee Schoonover,Brent Armbruster | |
| 93L | Honda CRF450R | Redbull •Speed & Strength •Tucker Rocky •Bridgestone •EBC •AVG •Soctland Racing •Hoopercamp | |
| 94B | Honda CRF450R | Weirbach Racing,General Engineering Barnett,Spectro,K&N,Saddlemen,DynoJet,White Lightning Retrievers,PMP Sprockets,Motion Pro,Motorcycle Superstore,5 Star Steel & Fabrication,Arlen Ness,Boughner Racing,Light Shoe,RLJ Racing,Ride 100%,Precision Power, | |
| 94C | Honda CRF450R | Team Cunningham Racing •Hart Racing •Woody Kyle Racing •Titan designs | |
| 94L | Yamaha YZ 450F | Team Cunningham,Arai,Schillers Tree Service,Motion Pro,Woody Klye Racing |
