Mackinac Island 8 Mile
Mackinac Island, Michigan
September 12, 1981
| Place | Name | Time | Group | Place |
| 1 | Dave Foley, Cadillac, MI | 42:13 | 30-39 M | 1 |
| 2 | Mario Festival | 42:33 | 20-29 M |
1
|
| 24 | Rick Partridge | 48:20 | 40-49 M |
1
|
| 39 | Willie Martin | 49:26 | 40-49 M |
3
|
| Ken Sweezey | 54:43 | 50+ M |
2
|
|
| 50 | Wayne Whent | 54:43 | ||
| Sandra Mulroney | 55:52 | 0-19 F |
1
|
|
| Kathy Brisco | 58:19 | 30-39 F |
2
|
|
| Armande Pieschke | 60:59 | 40+ F |
2
|