Vail, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 1988 | Scott Demaree | M 30-39 | 6:41:47 |
| 2 | 1988 | Micah True | M 30-39 | 6:41:48 |
| 3 | 1988 | Steven Siguaw | M 30-39 | 6:57:25 |
| 4 | 1988 | O.R. Petersen | M 50-59 | 7:08:30 |
| 5 | 1988 | Marshall Ulrich | M 30-39 | 7:21:56 |
| 6 | 1988 | Scott Weber | M 30-39 | 7:28:57 |
| 7 | 1988 | Robert Julich | M | 7:56:09 |
| 8 | 1988 | Mary Wieter | F | 7:58:15 |
| 9 | 1988 | Daniel Bowers | M 40-49 | 8:12:47 |
| 10 | 1988 | Dennis Werth | M 40-49 | 8:25:43 |
| 11 | 1988 | Wayne Bowen | M 40-49 | 8:58:56 |
| 12 | 1988 | Ruben Alarcon | M 40-49 | 9:13:41 |
| 13 | 1988 | Edwin Mighell | M 50-59 | 9:13:42 |
| 14 | 1988 | Steven Krull | M 30-39 | 9:22:15 |
| 15 | 1988 | John Shaw | M 40-49 | 9:27:17 |
| 16 | 1988 | Liz Norris | F 30-39 | 10:01:46 |
| 17 | 1988 | Chris Nymann | M 20-29 | 11:41:55 |
