1983 Results
1983 June 29th – July 1st
Day 1. Bozeman to Columbus to Bozeman
Day 2. Bozeman to Three Forks to Helena to Drummond to Anaconda to Fairmont Hot Springs
Day 3. Fairmont Hot Springs to Bozeman
Total miles: 522
(note: first year of 11/16″ restrictor plate between carburetor and intake manifold)
| Pos. | Name | Hometown | State | Car No. | Time | Avg. Speed | Notes |
| 1. | Perry Matthews | Helena | MT | 13 | 9:26:48 MPH | ||
| 2. | Terry Peters | Ledger | MT | 9 | 9:31:16 MPH | ||
| 3. | Scott Rawlings | Lancaster | CA | 10 | 9:33:25 MPH | ||
| 4. | John French | Lancaster | CA | 8 | 9:35:30 MPH | ||
| 5. | Lester “Bud” Peters | Ledger | MT | 5 | 9:41:20 MPH | ||
| 6. | Clay Habel | Dutton | MT | 12 | 9:43:58 MPH | ||
| 7. | Doug Langel | Rudyard | MT | 4 | 9:45:24 MPH | ||
| 8. | Rich Armstrong | Helena | MT | 1 | 9:57:21 MPH | ||
| 9. | Tillman Oblander | La Grange Park | IL | 14 | 10:52:01 MPH | ||
| 10. | Jim Halseth | Dutton | MT | 2 | 11:53:11 MPH | ||
| 11. | Merle Rossell | Erwin | SD | 11 | 12:06:46 MPH | ||
| Floyd Rossell | Bryant | SD | 6 | -out- | |||
| Andy Mangold | Hingham | MT | 7 | -out- | |||
| Fred Upshaw | Anaheim | CA | 3 | 9:32:32 MPH | -disqualified- |