Rapid City, SD
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2000 | Steve Schuder | M 30-39 | 9:34:00 |
| 2 | 2000 | Stan Nowakowski | M 40-49 | 11:05:00 |
| 3 | 1997 | Jerry Jones | M 40-49 | 11:17:00 |
| 4 | 1997 | Frank Conlon | M 40-49 | 11:17:00 |
| 5 | 1997 | Tim Burke | M 30-39 | 11:24:00 |
| 6 | 2000 | Frank Conlon | M 40-49 | 11:47:00 |
| 7 | 2000 | Elaina McMahon | F 40-49 | 11:59:00 |
| 8 | 1997 | Holly Kopplin | F 30-39 | 12:49:00 |
| 9 | 2000 | David Wrolstad | M 40-49 | 12:53:00 |
| 10 | 1997 | Jim Crawford | M 40-49 | 13:09:00 |
| 11 | 2000 | Ron Cunningham | M 50-59 | 13:34:00 |
| 12 | 1997 | Dale Nielsen | M 30-39 | 13:45:00 |
| 13 | 2000 | Maura Schwartz | F 40-49 | 13:47:00 |
| 14 | 1997 | Robert Finley | M 40-49 | 13:50:00 |
| 15 | 2000 | Nikki Seger | F 30-39 | 14:02:00 |
| 16 | 2000 | Christine Markham | F 40-49 | 14:02:00 |
| 17 | 2000 | Rich Garrison | M 50-59 | 14:06:00 |
| 18 | 2000 | James Mercer | M 30-39 | 14:15:00 |
| 19 | 1997 | Tim McCoul | M 20-29 | 14:22:00 |
| 20 | 1997 | John Mccoul | M 30-39 | 14:22:00 |
| 21 | 1997 | Roger Hale | M 40-49 | 14:22:00 |
| 22 | 2000 | Gregory Helbig | M 40-49 | 14:22:00 |
| 23 | 2000 | Kevin Clark | M 30-39 | 14:42:00 |
| 24 | 2000 | Cheri Bashor | F 40-49 | 14:50:00 |
| 25 | 1997 | Laurie Nakauchi-Hawn | F 20-29 | 14:59:00 |
| 26 | 2000 | Louise Wholey | F 50-59 | 15:01:00 |
| 27 | 2000 | Drew Kelly | M 50-59 | 15:12:00 |
| 28 | 2000 | Allen Montgomery | M 60-69 | 15:12:00 |
| 29 | 1997 | Al Twomey | M 50-59 | 15:34:00 |
| 30 | 1997 | Dave Gross | M | 15:35:00 |
| 31 | 1997 | Charles Summers | M 60-69 | 15:44:00 |
| 32 | 2000 | Larry Pederson | M 40-49 | 15:54:00 |
| 33 | 2000 | Bob Metzger | M 40-49 | 16:07:00 |
