| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 59 | CHRIS WHEELER | EL CAJON, CA | SUZ | Team Suzuki Sports / Pit Pro / FMF / Answer / Alba / MotorWorld / Wiseco / Works Connection / Applied / On The Pipes Motorcross / ZLT / JSP |
| 2 | 32 | JASON R MCCORMICK | VANCOUVER, WA | HON | FMF / Honda Motor Corp / Thor / DeMarini / Dunlop / Silkolene / Alpinestars / Smith Optics / Arai / EK / UFO / Motion Pro / Pro-X / N Style / Elf / Twin Air / Hinson / Glycomax |
| 3 | 541 | RYAN A DUFF | CHAVIES, KY | HON | ONE Industries / Pro Circuit / Sinisalo / CTI |
| 4 | 956 | ADRIAN ROBERT | COSTA RICA, | HON | Delta / Honda / FMF / Bel-Ray / UFO / Nolan / Oakley |
| 5 | 199 | JACOB H MARTIN | EDMOND, OK | SUZ | Suzuki / FMF / Works Connection / Hinson / Answer / CTI / ARAI / JR Designs / Smith / BelRay / Dunlop |
| 6 | 966 | MARC RISTORI | CORONA, CA | HON | self |
| 7 | 342 | DOUG PARSONS | COLTON, CA | YAM | AXO / Arnette / Pro Circuit / Yamaha / Thousand Oaks / Dunlop / Maxima / CTi / VP / MXA / Wiseco |
| 8 | 377 | JAKE B WINDHAM | SHINGLE SPRINGS, CA | SUZ | Lamson Porting / Yoko / Works Connection / Jasons Bike Shop / Arnette / Alpinestars / Pro-Circuit / Motvl / Acerbis / RDW Graphics |
| 9 | 282 | JIMMY VARIS | , | SUZ | FMF / Answer / Dunlop / Oakley / ZLT / Stiffie / NGK / IMS |
| 10 | 351 | JASON G PARTRIDGE | LAS VEGAS, NV | SUZ | Team Suzuki Sports / Fox / FMF / Shoei / PJ1 / Mike Taylor Designs / Dunlop / Dragon Goggles |
| 11 | 587 | JERRY ALEMAN | MORENO VALLEY, CA | SUZ | MSR / Streightedje / Bridgestone / Smith / VP |
| 12 | 433 | DAX KASTRIN | EL PASO, TX | SUZ | Team MR / Sinisalo / Pro Circuit / Hoy Fox Toyota / CTi / Bridgestone / Applied / Works Connection |
| 13 | 935 | ESPEN BLIKSTAD | SWEDEN, | YAM | FMF / Mission Yamaha / Works Connection / White Bros / N-Style / Sinsisalo / Arai / Motorex / Spy / Soup / Gaerne |
| 14 | 565 | JOSH TARANTINO | LAKESIDE, CA | YAM | Noleen / Thor / Maxima / Spy / Proto Factory / Mike Taylor Designs |
| 15 | 851 | SCOTT A DAVIS | YUBA CITY, CA | SUZ | F & S Suzuki |
| 16 | 822 | BRIAN K SWEANY II | RIDGECREST, CA | SUZ | LBZ / VSK / Wiseco / Bridgestone |
| 17 | 123 | TOMMY HARRISON | LOMA LINDA, CA | YAM | AXO / Chaparral Motorsports / Lunde Suspension / Renthal / N-Style / Mechanix Wear / Scott USA |
| 18 | 989 | BADER MANNEH | SANTEE, CA | YAM | self |
| 19 | 795 | FRANK H MECONO | GOLETA, CA | KAW | Fins Up Racing / Tom Morgan Racing / Legend Eyewear / Galfer Brakes / Kawasaki of Santa Barbara / H.S.Y in Goleta / Pirelli / Thor / Wiseco / Renthal / CEET / Twin Air / |
| 20 | 124 | DAVID DEMANGOS | SAN DIEGO, CA | YAM | C&D Cycle / AXO / Acerbis / Applied Racing |
| 21 | 686 | KRIS C ROURKE | BOISE, ID | KTM | Moto Sports / KTM USA / Bell / Scott / Western Power Sports / ONeal |
| 22 | 197 | MARK R EASLEY | LITTLE ROCK, CA | SUZ | Stiffie / Pro Circuit / Scott / Shoei / Dunlop |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 934 | DAVID VUILLEMIN | FRANCE, | YAM | Yamaha / FMF Racing / Michelin / First / Oakley / VP Fuel / Applied / Hinson / WorksConnection / UFO |
| 2 | 29 | DAVID PINGREE | MENIFEE, CA | HON | American Honda / FMF / Thor / Demarini / Dunlop / Alpinestars / Silkolene / Smith / Arai / EK / UFO / Pro-X / N-Style / Motion Pro / Twin Air / Hinson Racing |
| 3 | 28 | RYAN HUFFMAN | ROSEBURG, OR | SUZ | Primal Impulse / American Suzuki / Answer Racing / Bill's Pipes / Factory Connection |
| 4 | 25 | MICHAEL A BRANDES | QUAIL VALLEY, CA | SUZ | STIFFIE / Westwood / Grand Prix / Tom Morgan Racing / Wiseco / Cometic / Simple / Sunstar / IMS / Dunlop / Straight Edge / Twin Air / FMF / Works Connection / Emig Racing / Maxima / Braking / Shoei / Alpinestars / Cycra / NGK / HRP / Fastline / Kik Wear / CTI2 |
| 5 | 41 | SHAUN J PEROLIO | SAUGUS, CA | SUZ | STIFFIE / WESTWOOD / Grand Prix / Tom Morgan Racing / Wiseco / Cometic Gaskets / Simple / Sunstar / IMS / Dunlop / Streight Edje / Twin Air / FMF / Works Connection / Emig Racing / Maxima / Braking / Shoei / Alpinestar / Cycra / NGK / HRP / Fastline / Kik Wear / CTi2 / Sunline / UFO / RK / Trick Race Fuel |
| 6 | 115 | GUY M COOPER | STILLWATER, OK | KTM | Arai / UFO / Scott / Michelin / Alpine Stars / FMF / Applied / KTM |
| 7 | 277 | ERICK VALLEJO | MEXICO, NL | KAW | Tecate-Thor Kawasaki Mexico / Bridgestone / Pro-Circuit / Wide Open Racing / Renthall / Motul / Arai-Scott / Twin-Air / CTI / Works Connection / UFO / Troy Lee Designs / R.K. / Excell / Galfer / VP |
| 8 | 173 | JEFFEREY PESTANA | SALINAS, CA | YAM | Clawson Motorsports / AXO / Pro Circuit / Enzo / Multi-Air / Smith / Sunstar / Fastway |
| 9 | 198 | ISAIAH JOHNSON | ALBUQUERQUE, NM | KAW | Pro Circuit / Answer / Bridgestone / 3D Design / Bell / WD 40 / Acerbis / Pro taper |
| 10 | 956 | ADRIAN ROBERT | COSTA RICA, | HON | Delta / Honda / FMF / Bel-Ray / UFO / Nolan / Oakley |
| 11 | 966 | MARC RISTORI | CORONA, CA | HON | self |
| 12 | 59 | CHRIS WHEELER | EL CAJON, CA | SUZ | Team Suzuki Sports / Pit Pro / FMF / Answer / Alba / MotorWorld / Wiseco / Works Connection / Applied / On The Pipes Motorcross / ZLT / JSP |
| 13 | 565 | JOSH TARANTINO | LAKESIDE, CA | YAM | Noleen / Thor / Maxima / Spy / Proto Factory / Mike Taylor Designs |
| 14 | 822 | BRIAN K SWEANY II | RIDGECREST, CA | SUZ | LBZ / VSK / Wiseco / Bridgestone |
| 15 | 433 | DAX KASTRIN | EL PASO, TX | SUZ | Team MR / Sinisalo / Pro Circuit / Hoy Fox Toyota / CTi / Bridgestone / Applied / Works Connection |
| 16 | 541 | RYAN A DUFF | CHAVIES, KY | HON | ONE Industries / Pro Circuit / Sinisalo / CTI |
| 17 | 197 | MARK R EASLEY | LITTLE ROCK, CA | SUZ | Stiffie / Pro Circuit / Scott / Shoei / Dunlop |
| 18 | 935 | ESPEN BLIKSTAD | SWEDEN, | YAM | FMF / Mission Yamaha / Works Connection / White Bros / N-Style / Sinsisalo / Arai / Motorex / Spy / Soup / Gaerne |
| 19 | 32 | JASON R MCCORMICK | VANCOUVER, WA | HON | FMF / Honda Motor Corp / Thor / DeMarini / Dunlop / Silkolene / Alpinestars / Smith Optics / Arai / EK / UFO / Motion Pro / Pro-X / N Style / Elf / Twin Air / Hinson / Glycomax |
| 20 | 282 | JIMMY VARIS | , | SUZ | FMF / Answer / Dunlop / Oakley / ZLT / Stiffie / NGK / IMS |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 18 | STEPHANE RONCADA | FRANCE, | HON | Honda of Troy / Sinisalo / Alpinestars / Oakley / Bell / Dunlop / Renthal / Pro Circuit / Acerbis |
| 2 | 85 | GREG S SCHNELL | RANCHO CUCAMONGA, CA | YAM | Motoworld Yamaha / Pro Grip / Bell / Pro Circuit |
| 3 | 9 | JOHN DOWD | CHICOPEE, MA | YAM | Yamaha Motor Corp. USA / Fox / Bridgestone |
| 4 | 35 | NATHAN RAMSEY | HIXSON, TN | KAW | Pro Circuit / Split Fire Race Team |
| 5 | 94 | TRAVIS A PRESTON | HESPERIA, CA | SUZ | F&S Suzuki / Midwest Motorsports / Bill's Pipes / Clean Racing / JT / PJ 1 |
| 6 | 39 | JEFFREY WILLOH | GLENDALE, CA | SUZ | STIFFIE / WESTWOOD / Grand Prix / Tom Morgan Racing / Wiseco / Cometic Gaskets / Simple / Sunstar / IMS / Dunlop / Streight Edje / Twin Air / FMF / Works Connection / Emig Racing / Maxima / Braking / Shoei / Alpinestar / Cycra / NGK / HRP / Fastline / Kik Wear / CTi2 / Sunline / UFO / RK / Trick Race Fuel |
| 7 | 146 | JIRI DOSTAL | USA, CA | SUZ | Primal Impulse / Bill's Pipes / Answer / Suzuki / Pro Taper / Factory Connection / Wiseco / EBC / Silkolene / Cometic / Dunlop / UFO / Sunstar / Cycra / WOR / All Sports Dynamics / Motion Pro / |
| 8 | 38 | BRIAN R DEEGAN | CANYON LAKE, CA | KAW | Moto XXX / Pro Circuit / Smith / Pornstar / Dunlop / Bell / Etnies / Works Connection / Pro Taper / 1-900-IFNMOTO / Sunstar / Hinson / Hammerhead / Twin Air / Epitaph / FAT Wrechords / Blackflys / Emig Racing |
| 9 | 417 | TYLER D EVANS | SALINAS, CA | SUZ | American Suzuki Support / FMF / Smith / Pirelli / Guts / Belrey / Bell Helmets / Sunstar Sprockets / Yamaha Suzuki Sports Center |
| 10 | 686 | KRIS C ROURKE | BOISE, ID | KTM | Moto Sports / KTM USA / Bell / Scott / Western Power Sports / ONeal |
| 11 | 851 | SCOTT A DAVIS | YUBA CITY, CA | SUZ | F & S Suzuki |
| 12 | 351 | JASON G PARTRIDGE | LAS VEGAS, NV | SUZ | Team Suzuki Sports / Fox / FMF / Shoei / PJ1 / Mike Taylor Designs / Dunlop / Dragon Goggles |
| 13 | 199 | JACOB H MARTIN | EDMOND, OK | SUZ | Suzuki / FMF / Works Connection / Hinson / Answer / CTI / ARAI / JR Designs / Smith / BelRay / Dunlop |
| 14 | 587 | JERRY ALEMAN | MORENO VALLEY, CA | SUZ | MSR / Streightedje / Bridgestone / Smith / VP |
| 15 | 377 | JAKE B WINDHAM | SHINGLE SPRINGS, CA | SUZ | Lamson Porting / Yoko / Works Connection / Jasons Bike Shop / Arnette / Alpinestars / Pro-Circuit / Motvl / Acerbis / RDW Graphics |
| 16 | 989 | BADER MANNEH | SANTEE, CA | YAM | self |
| 17 | 342 | DOUG PARSONS | COLTON, CA | YAM | AXO / Arnette / Pro Circuit / Yamaha / Thousand Oaks / Dunlop / Maxima / CTi / VP / MXA / Wiseco |
| 18 | 124 | DAVID DEMANGOS | SAN DIEGO, CA | YAM | C&D Cycle / AXO / Acerbis / Applied Racing |
| 19 | 123 | TOMMY HARRISON | LOMA LINDA, CA | YAM | AXO / Chaparral Motorsports / Lunde Suspension / Renthal / N-Style / Mechanix Wear / Scott USA |
| 20 | 795 | FRANK H MECONO | GOLETA, CA | KAW | Fins Up Racing / Tom Morgan Racing / Legend Eyewear / Galfer Brakes / Kawasaki of Santa Barbara / H.S.Y in Goleta / Pirelli / Thor / Wiseco / Renthal / CEET / Twin Air / |
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