| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 31 | JEANSEBASTIEN ROY | CANADA, PQ | HON | ANSWER RACING / PLANET HONDA / AMER HON / DR MARTENS | | | |
| 2 | 51 | JASON W THOMAS | MELROSE, FL | YAM | Lineman Cycles / Pro Action / Thor | | | |
| 3 | 370 | JEFF HEDDEN | VALLEY CENTER, KS | KAW | PRO WORKS / HIGHLANDS KAW / THOR / MOTUL / HRP / RENTHAL / CTi | | | |
| 4 | 75 | RYAN HUFFMAN | ROSEBURG, OR | KAW | KAW OF CAN / TWO WHEEL / PRO ACTION MOTORSPORTS | | | |
| 5 | 96 | TED CAMPBELL | APACHE JUNCTION, AZ | SUZ | YSA / Pro Circuit / Premier Helmets / Ind / Young / Bridgest | | | |
| 6 | 111 | TODD DEHOOP | HUDSONVILLE, MI | YAM | POWER MOTORSPORTS / QUALITY UNDERGRD / MARSHALL DIST | | | |
| 7 | 224 | JASON L FRENETTE | CANADA, AB | YAM | MTN RIDGE YAM / MOOSE / TOM MORGAN / MICHELIN / NOLEEN | | | |
| 8 | 129 | JASON S FINK | BOYNTON BEACH, FL | YAM | SUPERSPORTS / BARNEYS YAMAHA / ONEAL / FMF / PRO X / PERELLI | | | |
| 9 | 110 | SHAYNE KING | NEW ZEALAND, | KTM | KTM SPORTMOTORCYCLE USA, INC. | | | |
| 10 | 91 | DONALD E UPTON | SUN CITY, CA | KAW | BRIGHT INTERMOTUL / TWO WHEEL / MAXXIS / TORCO / SMITH / SMP | | | |
| 11 | 104 | SHAUN J PEROLIO | RIVERSIDE, CA | KAW | KAW OF RIVERSIDE / ONEAL / ARNETTE / DUNLOP / OSIVLS | | | |
| 12 | 817 | TODD T DOWNS | CORPUS CHRISTI, TX | HON | PRECISION POWERSPORTS.COM / XTREME / J&M RACING / LEMOND | | | |
| 13 | 53 | RYAN W TERLECKI | SILVERTON, OR | KTM | AM LENOARD / KTM USA / SINISALO / KRW / TORCO / ALIEN WRKSHP | | | |
| 14 | 310 | ZEB ARMSTRONG | GARDNERVILLE, NV | YAM | CHAPARRAL / AFAM / BRIDGESTONE / CTI / EBC / FMF / HOLLEY / NSTY | | | |
| 15 | 385 | CHARLES J DUFFY III | MIRAMAR, FL | SUZ | PALMETTO MTRSPTS / MARTIN OFFSHORE / GB WORKS / APPLIED | | | |
| 16 | 187 | MARCO DUBE | CANADA, QU | SUZ | SUZ CAN / BILL'S PIPES / PRO TECH SUSP / VP / BRAKING | | | |
| 17 | 464 | BRIAN S MASON | COLUMBIA, IL | KAW | THE EDGE / TROY LEE / ALPINESTARS / ACERBIS / RENTHAL | | | |
| 18 | 47 | BARRY CARSTEN | BAYVILLE, NJ | SUZ | BROMLEY SUZUKI | | | |
| 19 | 88 | JAMES M EVANS | ELIZABETH, PA | YAM | LINEMAN CYCLES / PRO ACTION / FMF / CAMP THREE CLOTHING | | | |
| 20 | 209 | VINCENT J KARNOW | MEDINA, OH | SUZ | F&S SUZ / THOR / FMF / BELL / HINSON / SOCAL / WHITE BROS / | | | |
| 21 | 90 | BRIAN L STONE | KANSAS CITY, MO | KAW | Cycle Specialty / Thor / Bell / Scott / Bridgestone / Wiseco | | | |
| 22 | 802 | AARON M DIETER | DANSVILLE, NY | SUZ | BILL YOUNG RAC / PRO ACTION / BILL'S PIPES / ARKPORT CYC | | | |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 33 | HEATH D VOSS | PRIOR LAKE, MN | HON | GRT LAKES AVIATION / LARSONS CYLES / TOM MORGAN RACING | | | |
| 2 | 20 | DAMON W HUFFMAN | ACTON, CA | SUZ | AMERICAN SUZUKI MOTOR CORPORATION | | | |
| 3 | 43 | MICHAEL R CRAIG | EL CAJON, CA | YAM | MOTOWORLD / HJC / SMITH / WIND | | | |
| 4 | 63 | GREG S SCHNELL | RANCHO CUCAMONGA, CA | YAM | MOTOWORLD OF EL CAJON / PRO CIRCUIT / ARNETTE / THOR | | | |
| 5 | 112 | KYLE LEWIS | LAS VEGAS, NV | SUZ | MOTO XXX / SUZUKI / ONEAL / ALPINESTARS / CTI / ETUIES / SMITH | | | |
| 6 | 110 | SHAYNE KING | NEW ZEALAND, | KTM | KTM SPORTMOTORCYCLE USA, INC. | | | |
| 7 | 187 | MARCO DUBE | CANADA, QU | SUZ | SUZ CAN / BILL'S PIPES / PRO TECH SUSP / VP / BRAKING | | | |
| 8 | 224 | JASON L FRENETTE | CANADA, AB | YAM | MTN RIDGE YAM / MOOSE / TOM MORGAN / MICHELIN / NOLEEN | | | |
| 9 | 96 | TED CAMPBELL | APACHE JUNCTION, AZ | SUZ | YSA / Pro Circuit / Premier Helmets / Ind / Young / Bridgest | | | |
| 10 | 104 | SHAUN J PEROLIO | RIVERSIDE, CA | KAW | KAW OF RIVERSIDE / ONEAL / ARNETTE / DUNLOP / OSIVLS | | | |
| 11 | 129 | JASON S FINK | BOYNTON BEACH, FL | YAM | SUPERSPORTS / BARNEYS YAMAHA / ONEAL / FMF / PRO X / PERELLI | | | |
| 12 | 817 | TODD T DOWNS | CORPUS CHRISTI, TX | HON | PRECISION POWERSPORTS.COM / XTREME / J&M RACING / LEMOND | | | |
| 13 | 88 | JAMES M EVANS | ELIZABETH, PA | YAM | LINEMAN CYCLES / PRO ACTION / FMF / CAMP THREE CLOTHING | | | |
| 14 | 464 | BRIAN S MASON | COLUMBIA, IL | KAW | THE EDGE / TROY LEE / ALPINESTARS / ACERBIS / RENTHAL | | | |
| 15 | 209 | VINCENT J KARNOW | MEDINA, OH | SUZ | F&S SUZ / THOR / FMF / BELL / HINSON / SOCAL / WHITE BROS / | | | |
| 16 | 802 | AARON M DIETER | DANSVILLE, NY | SUZ | BILL YOUNG RAC / PRO ACTION / BILL'S PIPES / ARKPORT CYC | | | |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 5 | MIKE LAROCCO | SOUTH BEND, IN | HON | AMSOIL / COMP ACCESS / JACK IN THE BOX / FACT CONT / HONDA | | | |
| 2 | 62 | JAMES M POVOLNY JR | MENDOTA HEIGHTS, MN | HON | DR. MEDSKER / TOM MORGAN RAC. / THOR / FMF / ELF / GEARNE | | | |
| 3 | 65 | GRAYSON GOODMAN | DALLAS, TX | HON | PLANO HONDA / MSR / SCOTT / PRO CIRCUIT / UFO / SHOEI / PROTPR | | | |
| 4 | 68 | ISAIAH V JOHNSON | ALBUQUERQUE, NM | HON | PLANET HON / ANSWER / CEET / SCOTT / ENZO / ELF / WISECO | | | |
| 5 | 36 | JASON R MCCORMICK | VANCOUVER, WA | HON | PLANET HON / ANSWER / SCOTT / MICHELIN / TAG / SUNSTAR / HJC | | | |
| 6 | 51 | JASON W THOMAS | MELROSE, FL | YAM | Lineman Cycles / Pro Action / Thor | | | |
| 7 | 370 | JEFF HEDDEN | VALLEY CENTER, KS | KAW | PRO WORKS / HIGHLANDS KAW / THOR / MOTUL / HRP / RENTHAL / CTi | | | |
| 8 | 31 | JEANSEBASTIEN ROY | CANADA, PQ | HON | ANSWER RACING / PLANET HONDA / AMER HON / DR MARTENS | | | |
| 9 | 53 | RYAN W TERLECKI | SILVERTON, OR | KTM | AM LENOARD / KTM USA / SINISALO / KRW / TORCO / ALIEN WRKSHP | | | |
| 10 | 111 | TODD DEHOOP | HUDSONVILLE, MI | YAM | POWER MOTORSPORTS / QUALITY UNDERGRD / MARSHALL DIST | | | |
| 11 | 91 | DONALD E UPTON | SUN CITY, CA | KAW | BRIGHT INTERMOTUL / TWO WHEEL / MAXXIS / TORCO / SMITH / SMP | | | |
| 12 | 75 | RYAN HUFFMAN | ROSEBURG, OR | KAW | KAW OF CAN / TWO WHEEL / PRO ACTION MOTORSPORTS | | | |
| 13 | 310 | ZEB ARMSTRONG | GARDNERVILLE, NV | YAM | CHAPARRAL / AFAM / BRIDGESTONE / CTI / EBC / FMF / HOLLEY / NSTY | | | |
| 14 | 385 | CHARLES J DUFFY III | MIRAMAR, FL | SUZ | PALMETTO MTRSPTS / MARTIN OFFSHORE / GB WORKS / APPLIED | | | |
| 15 | 47 | BARRY CARSTEN | BAYVILLE, NJ | SUZ | BROMLEY SUZUKI | | | |
| 16 | 90 | BRIAN L STONE | KANSAS CITY, MO | KAW | Cycle Specialty / Thor / Bell / Scott / Bridgestone / Wiseco | | | |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 14 | KEVIN W WINDHAM | ETHEL, LA | HON | AMERICAN HONDA MOTOR CO. INC. | | | |
| 2 | 1 | JEREMY A MCGRATH | MENIFEE, CA | YAM | MAZDA / CHAPARRAL YAMAHA | | | |
| 3 | 4 | RICKY CARMICHAEL | HAVANA, FL | KAW | TEAM CHEVY TRUCKS KAWASAKI | | | |
| 4 | 10 | LARRY WARD | FLORENCE, SC | KAW | TEAM CHEVY TRUCKS KAWASAKI | | | |
| 5 | 20 | DAMON W HUFFMAN | ACTON, CA | SUZ | AMERICAN SUZUKI MOTOR CORPORATION | | | |
| 6 | 33 | HEATH D VOSS | PRIOR LAKE, MN | HON | GRT LAKES AVIATION / LARSONS CYLES / TOM MORGAN RACING | | | |
| 7 | 63 | GREG S SCHNELL | RANCHO CUCAMONGA, CA | YAM | MOTOWORLD OF EL CAJON / PRO CIRCUIT / ARNETTE / THOR | | | |
| 8 | 112 | KYLE LEWIS | LAS VEGAS, NV | SUZ | MOTO XXX / SUZUKI / ONEAL / ALPINESTARS / CTI / ETUIES / SMITH | | | |
| 9 | 187 | MARCO DUBE | CANADA, QU | SUZ | SUZ CAN / BILL'S PIPES / PRO TECH SUSP / VP / BRAKING | | | |
| 10 | 96 | TED CAMPBELL | APACHE JUNCTION, AZ | SUZ | YSA / Pro Circuit / Premier Helmets / Ind / Young / Bridgest | | | |
| 11 | 110 | SHAYNE KING | NEW ZEALAND, | KTM | KTM SPORTMOTORCYCLE USA, INC. | | | |
| 12 | 224 | JASON L FRENETTE | CANADA, AB | YAM | MTN RIDGE YAM / MOOSE / TOM MORGAN / MICHELIN / NOLEEN | | | |
| 13 | 817 | TODD T DOWNS | CORPUS CHRISTI, TX | HON | PRECISION POWERSPORTS.COM / XTREME / J&M RACING / LEMOND | | | |
| 14 | 209 | VINCENT J KARNOW | MEDINA, OH | SUZ | F&S SUZ / THOR / FMF / BELL / HINSON / SOCAL / WHITE BROS / | | | |
| 15 | 43 | MICHAEL R CRAIG | EL CAJON, CA | YAM | MOTOWORLD / HJC / SMITH / WIND | | | |
| 16 | 129 | JASON S FINK | BOYNTON BEACH, FL | YAM | SUPERSPORTS / BARNEYS YAMAHA / ONEAL / FMF / PRO X / PERELLI | | | |
| 17 | 464 | BRIAN S MASON | COLUMBIA, IL | KAW | THE EDGE / TROY LEE / ALPINESTARS / ACERBIS / RENTHAL | | | |
| 18 | 802 | AARON M DIETER | DANSVILLE, NY | SUZ | BILL YOUNG RAC / PRO ACTION / BILL'S PIPES / ARKPORT CYC | | | |
| 19 | 104 | SHAUN J PEROLIO | RIVERSIDE, CA | KAW | KAW OF RIVERSIDE / ONEAL / ARNETTE / DUNLOP / OSIVLS | | | |
| 20 | 88 | JAMES M EVANS | ELIZABETH, PA | YAM | LINEMAN CYCLES / PRO ACTION / FMF / CAMP THREE CLOTHING | | | |
| Pos. | No. | Rider Name | Hometown | Machine | Sponsors |
| 1 | 934 | DAVID VUILLEMIN | FRANCE, | YAM | YAM MOTOR CORP / FOX / BRIDGESTONE | | | |
| 2 | 17 | ROBBIE L REYNARD | OKLAHOMA CITY, OK | SUZ | American Suzuki Motor Corp | | | |
| 3 | 21 | SEBASTIEN TORTELLI | FRANCE, | HON | AMERICAN HONDA MOTOR CO. INC. | | | |
| 4 | 16 | JOHN DOWD | CHICOPEE, MA | KAW | TEAM CHEVY TRUCKS KAWASAKI | | | |
| 5 | 5 | MIKE LAROCCO | SOUTH BEND, IN | HON | AMSOIL / COMP ACCESS / JACK IN THE BOX / FACT CONT / HONDA | | | |
| 6 | 68 | ISAIAH V JOHNSON | ALBUQUERQUE, NM | HON | PLANET HON / ANSWER / CEET / SCOTT / ENZO / ELF / WISECO | | | |
| 7 | 36 | JASON R MCCORMICK | VANCOUVER, WA | HON | PLANET HON / ANSWER / SCOTT / MICHELIN / TAG / SUNSTAR / HJC | | | |
| 8 | 62 | JAMES M POVOLNY JR | MENDOTA HEIGHTS, MN | HON | DR. MEDSKER / TOM MORGAN RAC. / THOR / FMF / ELF / GEARNE | | | |
| 9 | 51 | JASON W THOMAS | MELROSE, FL | YAM | Lineman Cycles / Pro Action / Thor | | | |
| 10 | 65 | GRAYSON GOODMAN | DALLAS, TX | HON | PLANO HONDA / MSR / SCOTT / PRO CIRCUIT / UFO / SHOEI / PROTPR | | | |
| 11 | 31 | JEANSEBASTIEN ROY | CANADA, PQ | HON | ANSWER RACING / PLANET HONDA / AMER HON / DR MARTENS | | | |
| 12 | 370 | JEFF HEDDEN | VALLEY CENTER, KS | KAW | PRO WORKS / HIGHLANDS KAW / THOR / MOTUL / HRP / RENTHAL / CTi | | | |
| 13 | 310 | ZEB ARMSTRONG | GARDNERVILLE, NV | YAM | CHAPARRAL / AFAM / BRIDGESTONE / CTI / EBC / FMF / HOLLEY / NSTY | | | |
| 14 | 53 | RYAN W TERLECKI | SILVERTON, OR | KTM | AM LENOARD / KTM USA / SINISALO / KRW / TORCO / ALIEN WRKSHP | | | |
| 15 | 111 | TODD DEHOOP | HUDSONVILLE, MI | YAM | POWER MOTORSPORTS / QUALITY UNDERGRD / MARSHALL DIST | | | |
| 16 | 385 | CHARLES J DUFFY III | MIRAMAR, FL | SUZ | PALMETTO MTRSPTS / MARTIN OFFSHORE / GB WORKS / APPLIED | | | |
| 17 | 91 | DONALD E UPTON | SUN CITY, CA | KAW | BRIGHT INTERMOTUL / TWO WHEEL / MAXXIS / TORCO / SMITH / SMP | | | |
| 18 | 75 | RYAN HUFFMAN | ROSEBURG, OR | KAW | KAW OF CAN / TWO WHEEL / PRO ACTION MOTORSPORTS | | | |
| 19 | 47 | BARRY CARSTEN | BAYVILLE, NJ | SUZ | BROMLEY SUZUKI | | | |
| 20 | 90 | BRIAN L STONE | KANSAS CITY, MO | KAW | Cycle Specialty / Thor / Bell / Scott / Bridgestone / Wiseco | | | |
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