| CLASS NAME | Finish | AMA # | FIRST NAME | LAST NAME | CITY | STATE | BIKE BRAND | SCORE | EMERGENCY | CHECKS |
| B | 1 | 557732 | JARRED | HALL | SHERMAN | IL | HUS | 44 | 12 | |
| B | 2 | 699882 | BRIAN | FRIEST | ANKENY | IA | KTM | 50 | 12 | |
| B | 3 | 2524555 | JAKE | GOULD | DES MOINES | IA | Yam | 56 | 1225 | 12 |
| B | 4 | 1023739 | KURT | MARSAN | ELBURN | IL | KTM | 56 | 1272 | 12 |
| B | 5 | 663846 | RYAN | ROHE | SWAN | IA | KTM | 69 | 12 | |
| B | 6 | 1076637 | NICK | GRAF | MOKENA | IL | KAW | 72 | 1768 | 12 |
| B | 7 | 672724 | ANDREW | RIDENOUR | CANTON | IL | HUS | 80 | 12 | |
| B | 8 | 1079183 | LOCKLIND | WESTBERT | DAYTON | IA | HON | 33 | 4 | |
| B | 9 | 338887 | LOGAN | KENTNER | ELLIOTT | IA | YAM | 108 | 3 | |
| CLASS NAME | Finish | AMA # | FIRST NAME | LAST NAME | CITY | STATE | BIKE BRAND | SCORE | EMERGENCY | CHECKS |
| SENIOR B | 1 | 684599 | MARK | SULLIVAN | PLATTSMOUTH | NE | KTM | 56 | 12 | |
| SENIOR B | 2 | 699976 | STEVE | FABRIZIUS | ELMHURST | IL | HON | 58 | 12 | |
| SENIOR B | 3 | 244026 | LARRY | FULTON | CANTON | IL | HON | 69 | 12 | |
| SENIOR B | 4 | 331788 | STEVE | SANGER | EVANSDALE | IA | KTM | 72 | 1618 | 12 |
| SENIOR B | 5 | 2063880 | JAMES | CANETERBURY | DIXON | IL | KTM | 74 | 1543 | 12 |
| SENIOR B | 6 | 1089418 | JOEY | FREY | DIXON | IL | KTM | 74 | 1828 | 12 |
| SENIOR B | 7 | 828952 | CHUCK | TIBBEN | SAINT CHARLES | IA | SUZ | 86 | 12 | |
| SENIOR B | 8 | 522555 | BILL | ELLIOTT | MOUNT PROSPECT | IL | KTM | 89 | 12 | |
| SENIOR B | 9 | 514070 | MARCUS | WHITE | OMAHA | NE | KTM | 91 | 12 | |
| SENIOR B | 10 | 116724 | DAVID | WHITHAM | CEDAR RAPIDS | IA | KTM | 98 | 12 | |
| SENIOR B | 11 | 2120630 | GREGORY | BURNSIDE | GRISWOLD | IA | YAM | 49 | 6 | |
| SENIOR B | 12 | 2989075 | JASON | KENTNER | ELLIOTT | IA | YAM | 11 | 3 | |
| SENIOR B | 1091831 | BOB | HATTNER | OMAHA | NE | SUZ | N/S | |||
| CLASS NAME | Finish | AMA # | FIRST NAME | LAST NAME | CITY | STATE | BIKE BRAND | SCORE | EMERGENCY | CHECKS |
| VET B | 1 | 9022969 | EDWARD | CONWAY | WASHINGTON | IA | YAM | 58 | 12 | |
| VET B | 2 | 719419 | GREGORY | COOKE | MOUNT PROSPECT | IL | KTM | 72 | 1602 | 12 |
| Vet B | 3 | 1097513 | BRIAN | DIZONA | GRETNA | NE | KTM | 72 | 1624 | 12 |
| VET B | 4 | 346323 | CHRIS | GOODMAN | LEIGHTON | IA | KTM | 75 | 12 | |
| VET B | 5 | 857633 | WESS | JAMES | WATERLOO | IA | KTM | 199 | 12 | |
| VET B | 6 | 673327 | STAN | SZLACHCIUK | NEW BERLIN | WI | KTM | 98 | 4 | |
| VET B | 2669373 | CURTIS | RICKETS | URBANDALE | IA | HON | N/S | |||
| VET B | 472183 | JASON | NAUGHTON | NEWELL | IA | YAM | N/S |