| | | | | | | | | | |
| 1 | Phil | Young | Davenport | IA | 32 | M | 3:35:12 | 95.9 | 30-39 |
| 2 | Nate | Canton | North Liberty | IA | 38 | M | 3:43:37 | 88.12 | 30-39 |
| 3 | Chris | Smith | Cedar Falls | IA | 26 | M | 3:58:08 | 73.59 | 20-29 |
| 4 | Bryan | Rutledge | Cedar Falls | IA | 30 | M | 4:07:53 | 87.36 | 30-39 |
| 5 | Brett | Wulfekuhle | Des Moines | IA | 30 | M | 4:17:15 | 83.64 | 30-39 |
| 6 | Sara | Mahoney | Louisville | KY | 33 | F | 4:27:18 | 89.32 | 30-39 |
| 7 | Doug | Sturmsmith | Urbandale | IA | 44 | M | 4:35:40 | 75.79 | 40-49 |
| 8 | Clark | Purnell | Moline | IL | 37 | M | 4:38:18 | 78.75 | 30-39 |
| 9 | Bren | Raschke | Moline | IL | 29 | M | 4:42:20 | 82.99 | 20-29 |
| 10 | Daniel | Rediske | Seattle | WA | 27 | M | 4:47:52 | 63.96 | 20-29 |
| 11 | Chad | Fridley | Huxley | IA | 34 | M | 4:52:21 | 80.05 | 30-39 |
| 12 | Jonathon | Fallis | Moberly | MO | 49 | M | 4:55:13 | 54.11 | 40-49 |
| 13 | Sarah | Carson | Ackley | IA | 17 | F | 5:00:20 | 77.2 | <20 |
| 14 | Bryan | Powers | Iowa City | IA | 50 | M | 5:01:22 | 77.31 | 50-59 |
| 15 | Suzanne | Halekas | Iowa City | IA | 40 | F | 5:01:37 | 76.79 | 40-49 |
| 16 | Matt | Krauss | Macon | GA | 33 | M | 5:04:21 | 78.71 | 30-39 |
| 17 | Todd | Appenzeller | Cedar Falls | IA | 51 | M | 5:08:29 | 70.91 | 50-59 |
| 18 | Candace | Jo | Cedar Falls | IA | 39 | F | 5:11:55 | 90.95 | 30-39 |
| 19 | Tom | Nagle | Cedar Falls | IA | 42 | M | 5:33:26 | 73.55 | 40-49 |
| 20 | Matthew | Skeens | Cedar Falls | IA | 36 | M | 5:43:49 | 68.44 | 30-39 |
| 21 | Brianne | Hamann | Rochester | MN | 38 | F | 5:49:09 | 78.27 | 30-39 |
| 22 | Keith | Jones | Pella | IA | 50 | M | 5:52:31 | 61.05 | 50-59 |
| 22 | Stephen | Fyfe | Pella | IA | 53 | M | 5:52:31 | 61.05 | 50-59 |
| 24 | James | Baran | Waukee | IA | 45 | M | 5:57:45 | 57.08 | 40-49 |
| 25 | Jacob | Reed | Janesville | IA | 31 | M | 6:14:47 | 59.02 | 30-39 |
| 26 | Shari | Neese | Cedar Falls | IA | 45 | F | 6:26:31 | 68.47 | 40-49 |
| 26 | Angela | Karkosh | Cedar Falls | IA | 28 | F | 6:26:31 | 84.58 | 20-29 |
| 28 | Henry | Walker | | | 60 | M | 10:21:46 | 36.63 | 60-69 |