| 50 - 54 | |||||||
| Place | LName | FName | City | State | Age | Ride # | Finish # |
| 1 | LONG | DOUG | CHILLICOTHE | MO | 50 | 497 | 020 |
| 2 | KNOWLES | JOHN | MUSTANG | OK | 51 | 129 | 094 |
| 3 | FERGUSON | DAVID | NORMAN | OK | 50 | 339 | 107 |
| 4 | BALL | JAMES | TRENTON | MO | 50 | 066 | 157 |
| 5 | ANCIK | STEVE | EDMOND | OK | 50 | 088 | 186 |
| 6 | PLENERT | TERRY | WICHITA | KS | 51 | 142 | 197 |
| 7 | HAKE | LYNN | DALLAS | TX | 50 | 687 | 234 |
| 8 | PHILLIPS | ROD | OKLAHOMA CITY | OK | 52 | 049 | 248 |
| 9 | HEATH | JIM | MIDWEST CITY | OK | 50 | 285 | 255 |
| 10 | PEALE | RICK | TULSA | OK | 51 | 196 | 256 |
| 11 | ROE | BOB | OKLAHOMA CITY | OK | 53 | 383 | 287 |
| 12 | MCGREEVY | MIKE | BROOKLINE | MO | 51 | 663 | 331 |
| 13 | WOLFE | STANLEY | OKLAHOMA CITY | OK | 51 | 265 | 372 |
| 14 | FILES | STEVE | TULSA | OK | 51 | 268 | 384 |
| 15 | DAVIES | THOMAS | EDMOND | OK | 53 | 382 | 476 |
| 16 | GENTRY | KENNETH | JOPLIN | MO | 53 | 045 | 483 |
| 17 | ROBERTSON | CHARLES | JOPLIN | MO | 51 | 211 | 484 |
| 18 | SKAGGS | JEFF | SAND SPRINGS | OK | 51 | 656 | 501 |
| 19 | OWENS | EDDIE | OKLAHOMA CITY | OK | 50 | 082 | 555 |
| 55 - 59 | |||||||
| Place | LName | FName | City | State | Age | Ride # | Finish # |
| 1 | DEARMOND | ANTHONY | HARRAH | OK | 56 | 461 | 046 |
| 2 | DENTON | BILL | CHOCTAW | OK | 57 | 015 | 056 |
| 3 | MOREMAN | BILL | ARLINGTON | TX | 56 | 250 | 075 |
| 4 | RICHARDSON | JON | EDMOND | OK | 57 | 669 | 180 |
| 5 | PRINCE | JERRY | NORMAN | OK | 56 | 633 | 263 |
| 6 | GULLEY | TONY | CHANDLER | OK | 55 | 193 | 304 |
| 7 | TROTTER | JOHN | NORMAN | OK | 56 | 119 | 335 |
| 8 | STURGEON | MAURICE | OKLAHOMA CITY | OK | 56 | 034 | 454 |
| 60 - 64 | |||||||
| Place | LName | FName | City | State | Age | Ride # | Finish # |
| 1 | HAWKINS | ED | WALDRON | AR | 61 | 384 | 039 |
| 2 | ALLISON | MIKE | OKLAHOMA CITY | OK | 61 | 344 | 267 |
| 3 | TAYLOR | RALPH | OKLAHOMA CITY | OK | 60 | 427 | 359 |
| 4 | SPARKS | BILL | LAWTON | OK | 60 | 013 | 379 |
| 5 | MARSHALL | JIM | LOCUST GROVE | PA | 61 | 273 | 440 |
| 65 + | |||||||
| Place | LName | FName | City | State | Age | Ride # | Finish # |