| age class | class place | name | city | age | time | age adjusted performance level |
|---|---|---|---|---|---|---|
| men < 16 | 1 | David Gould | Oconomowoc, WI | 15 | 21:08 | 64.33% |
| men 16-20 | 1 | Peter Ihry | Fargo, ND | 16 | 19:18 | 69.51% |
| 2 | Michael Moore | Arthur, ND | 19 | 26:52 | 48.65% | |
| men 30-39 | 1 | Kelly Salander | Hillsboro, ND | 31 | 24:10 | 53.68% |
| 2 | Allen Ricker | Hickson, ND | 37 | 45:56 | 28.74% | |
| men 40-49 | 1 | Kevin Ihry | Fargo, ND | 46 | 24:38 | 57.54% |
| men 50-59 | 1 | Rick Tonder | Grand Forks, ND | 53 | 22:02 | 67.96% |
| 2 | Paul Walswick | Halstad, MN | 56 | 25:35 | 59.76% | |
| 3 | Bill Hofer | , CO | 54 | 28:07 | 53.39% | |
| 4 | Timothy Ihry | Palillion, NE | 54 | 31:35 | 47.68% | |
| 5 | Weston Manifold | Mandan, ND | 52 | 54:08 | 27.28% | |
| 6 | Reginald Richards | Erie, CO | 50 | 57:26 | 25.40% | |
| men 60-up | 1 | Earl Beal | Grand Forks, ND | 62 | 22:57 | 70.37% |
| 2 | Ragnar Saursaune | Sioux Center, IA | 62 | 42:25 | 38.12% | |
| 3 | Loren Richards | Mesa, AZ. | 81 | 57:06 | 36.23% | |
| 4 | Eldwyn Van Brueggen | Valley City, ND | 72 | 57:09 | 31.91% |