| | | | | | | | | | |
| 1 | Beth | Dollas | Amesbury | MA | 46 | F | 2:53:37 | 99.59 | 40-49 |
| 2 | Tarik | Brahmi | Palatine | IL | 47 | M | 3:02:40 | 87.63 | 40-49 |
| 3 | Patrick | Wood | Wildwood | MO | 43 | M | 3:06:17 | 98.06 | 40-49 |
4 Elizabeth Arnott-Hill F44 | 4 | Elizabeth | Arnott-Hill | Chicago | IL | 44 | F | 3:15:25 | 82.38 | 40-49 |
| 5 | John | Peterson | Amesbury | MA | 49 | M | 3:15:27 | 84.1 | 40-49 |
| 6 | Gary | Krugger | Los Alamos | NM | 38 | M | 3:16:43 | 82.22 | 30-39 |
| 7 | Michael | Humston | | | 52 | M | 3:19:39 | 95.5 | 50-59 |
| 8 | Douglas | Songer | Dayton | OH | 57 | M | 3:27:29 | 79.7 | 50-59 |
| 9 | Jeremy | Vrentas | | | 42 | M | 3:30:11 | 71.05 | 40-49 |
| 10 | Doug | Mendoza | Chesterfield | MO | 59 | M | 3:34:25 | 75.65 | 50-59 |
| 11 | Craig | Gulledge | Wichita Falls | TX | 40 | M | 3:37:37 | 75.7 | 40-49 |
| 12 | Ben | Cornell | Saint Louis | MO | 41 | M | 3:41:58 | 82.29 | 40-49 |
| 13 | Garrett | Lowder | Marshfield | MO | 35 | M | 3:46:35 | 77.74 | 30-39 |
| 14 | Kirk | Henry | Marshfield | MO | 23 | M | 3:53:46 | 76.21 | 20-29 |
| 15 | Rainer | Schochat | Berwyn | IL | 68 | M | 3:56:28 | 77.25 | 60-69 |
| 16 | Andrew | Aguirre | Tulsa | OK | 43 | M | 3:57:16 | 62.35 | 40-49 |
| 17 | Aaron | Burton | | | 44 | M | 3:57:58 | 79.13 | 40-49 |
| 18 | John | Hammons | Knob Noster | MO | 34 | M | 3:58:08 | 76.71 | 30-39 |
| 19 | Adam | Riegel | Berger | MO | 36 | M | 4:06:42 | 74.04 | 30-39 |
| 20 | Ruth | Taylor | | | 38 | F | 4:18:01 | 84.57 | 30-39 |
| 21 | Adeline | Hohman | Seward | NE | 40 | F | 4:26:58 | 68.54 | 40-49 |
| 22 | Heather | Zeigler | Woodridge | IL | 43 | F | 4:28:34 | 77.38 | 40-49 |
| 23 | Rebecca | Steven | Wichita | KS | 62 | F | 4:34:25 | 70.79 | 60-69 |
| 24 | Jason | Latimer | | | 41 | M | 4:37:22 | 65.86 | 40-49 |
| 25 | Gretchen | Hoyt | Monett | MO | 44 | F | 4:37:37 | 62.54 | 40-49 |
| 26 | David | Neal | Fairfield Bay | AR | 51 | M | 4:38:08 | 65.36 | 50-59 |
| 27 | Anna | Busby | Carterville | MO | 32 | F | 4:39:52 | 62.04 | 30-39 |
| 28 | Steve | Anthony | Sioux City | IA | 41 | M | 4:40:10 | 65.2 | 40-49 |
| 29 | Robert | Garr | Saint Louis | MO | 54 | M | 4:43:41 | 59.23 | 50-59 |
| 30 | Kaleb | Denney | Strafford | MO | 24 | M | 4:47:14 | 63.6 | 20-29 |
| 31 | Joel | Connolly | Manchester | NH | 47 | M | 4:48:32 | 68.12 | 40-49 |
| 32 | Beth | Connolly | Manchester | NH | 41 | F | 4:48:33 | 68.9 | 40-49 |
| 33 | Michael | Brown | | | 56 | M | 4:51:27 | 50.09 | 50-59 |
| 34 | Matthew | Davidson | Downsville | LA | 30 | M | 4:52:11 | 62.52 | 30-39 |
| 35 | Pascal | Radley | Phoenix | AZ | 65 | M | 4:54:12 | 56.69 | 60-69 |
| 36 | James | Fiset | Springfield | MO | 29 | M | 5:01:37 | 63.97 | 20-29 |
| 37 | Richard | Dorhauer | Villa Ridge | MO | 30 | M | 5:12:43 | 58.41 | 30-39 |
| 38 | Nicholas | Mueller | Washington | MO | 38 | M | 5:17:59 | 57.45 | 30-39 |
| 39 | Jaclyn | Smith | Jackson | MO | 18 | F | 5:18:51 | 54.45 | <20 |
| 40 | Cody | Dunn | Sullivan | MO | 33 | M | 5:24:58 | 56.21 | 30-39 |
| 41 | Rebecca | Kandt | Paola | KS | 55 | F | 5:26:10 | 74.68 | 50-59 |
| 42 | Karen | Derrick | Columbia | MO | 62 | F | 5:44:09 | 57.06 | 60-69 |
| 43 | Alexandria | Stroud | West Monroe | LA | 27 | F | 5:45:14 | 50.29 | 20-29 |
| 44 | Rich | Dameron | Springfield | MO | 42 | M | 5:48:51 | 62.86 | 40-49 |