Waterloo, IA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Joshua Einspahr | M 30-39 | 3:33:12 |
| 2 | 2023 | Samuel Seedorff | M 20-29 | 3:40:01 |
| 3 | 2023 | Justin Ellerbroek | M 40-49 | 3:42:22 |
| 4 | 2023 | Sophie Jungling | M 20-29 | 3:43:44 |
| 5 | 2023 | Steve Olson | M 50-59 | 3:50:53 |
| 6 | 2023 | Dylan Petermeier | M 20-29 | 3:50:57 |
| 7 | 2023 | Ethan McKee | F < 20 | 3:52:20 |
| 8 | 2023 | Tom Nagle | M 40-49 | 4:01:46 |
| 9 | 2023 | Brian Sayer | F 40-49 | 4:03:14 |
| 10 | 2023 | Amy Blake | F 40-49 | 4:07:43 |
| 11 | 2023 | Katelyn Jewell | F 30-39 | 4:11:13 |
| 12 | 2023 | Caleb Gabel | M 30-39 | 4:16:20 |
| 13 | 2023 | Conley Petermeier | F 20-29 | 4:17:31 |
| 14 | 2023 | Brian Jungling | M 50-59 | 4:18:02 |
| 15 | 2023 | Nick Quanrud | M 40-49 | 4:18:13 |
| 16 | 2023 | Sam Abell | M 30-39 | 4:18:15 |
| 17 | 2023 | Brian Ward | M 30-39 | 4:19:58 |
| 18 | 2023 | Dany Lynn | M 30-39 | 4:25:10 |
| 19 | 2023 | Michael Ellerbroek | M 40-49 | 4:25:25 |
| 20 | 2023 | Ryan Frerichs | M 40-49 | 4:26:16 |
| 21 | 2023 | Peter Ylvisaker | F 60-69 | 4:27:00 |
| 22 | 2023 | Kathryn Weintz | F 40-49 | 4:29:34 |
| 23 | 2023 | Amy Anderson | F 40-49 | 4:31:12 |
| 24 | 2023 | Tanner Sires | F 30-39 | 4:34:56 |
| 25 | 2023 | Jeremy Northrup | M 40-49 | 4:35:55 |
| 26 | 2023 | Mike Tedesco | F 50-59 | 4:37:57 |
| 27 | 2023 | Noah Henkenius | M 20-29 | 4:42:56 |
| 28 | 2023 | Katie Farwell | F 30-39 | 4:48:19 |
| 29 | 2023 | Matthew Purdy | F 40-49 | 4:48:37 |
| 30 | 2023 | Sarah Austin | F 40-49 | 4:48:51 |
| 31 | 2023 | Jason Thompson | M 40-49 | 4:50:50 |
| 32 | 2023 | Melissa Summers | M 30-39 | 4:51:31 |
| 33 | 2023 | Jay Schmitz | M 40-49 | 4:52:10 |
| 34 | 2023 | Joshua Burton | M 20-29 | 4:55:30 |
| 35 | 2023 | Marcia Corson | F 50-59 | 4:58:15 |
| 36 | 2023 | Mike Moss | F 40-49 | 4:58:35 |
| 37 | 2023 | Cody Stoppel | F 30-39 | 4:58:51 |
| 38 | 2023 | Joe Petersen | M 20-29 | 4:59:25 |
| 39 | 2023 | Candace Tresnak | M 40-49 | 5:00:03 |
| 40 | 2023 | Lauren Reisinger | M 20-29 | 5:03:55 |
| 41 | 2023 | Scott Gaarde | M 50-59 | 5:08:29 |
| 42 | 2023 | Gabriel Boorn | M 30-39 | 5:10:07 |
| 43 | 2023 | Cheryl Jenson | F 30-39 | 5:13:33 |
| 44 | 2023 | Kaitlyn Kutsch | M 20-29 | 5:15:43 |
| 45 | 2023 | Alex Taylor | F 60-69 | 5:16:58 |
| 46 | 2023 | Crystal Weber | M 40-49 | 5:19:22 |
| 47 | 2023 | Zachary Norgren | M 30-39 | 5:19:33 |
| 48 | 2023 | Braden Phifer | M 20-29 | 5:19:39 |
| 49 | 2023 | Lynn Telleen | M 50-59 | 5:22:14 |
| 50 | 2023 | Jordan Ewald | M 20-29 | 5:26:34 |
| 51 | 2023 | Todd Davis | M 40-49 | 5:29:16 |
| 52 | 2023 | Heather Denger | F 40-49 | 5:29:53 |
| 53 | 2023 | Robert Roquet | F 40-49 | 5:32:12 |
| 54 | 2023 | Jennifer Sharp | M 30-39 | 5:33:12 |
| 55 | 2023 | Adam Rieck | F 20-29 | 5:37:13 |
| 56 | 2023 | Katrina Rudish | M 40-49 | 5:42:34 |
| 57 | 2023 | Erik Anderberg | M 30-39 | 5:47:45 |
| 58 | 2023 | Gary Jones | M 60-69 | 5:50:32 |
| 59 | 2023 | Angie Maske-Berka | M 40-49 | 5:59:11 |
| 60 | 2023 | Melissa McCoy | M 40-49 | 5:59:11 |
| 61 | 2023 | Rick Lindquist | F 40-49 | 5:59:14 |
| 62 | 2023 | Andy Gahan | M 40-49 | 6:02:15 |
| 63 | 2023 | Claudia Robb | F 30-39 | 6:03:23 |
| 64 | 2023 | Kenneth Clary | M 50-59 | 6:11:23 |
| 65 | 2023 | Janice Riggs | M 60-69 | 6:16:19 |
| 66 | 2023 | Daneen Colligan | F 50-59 | 6:16:45 |
| 67 | 2023 | Misty Block | F 40-49 | 6:19:51 |
| 68 | 2023 | Henry Jungling | M 70 + | 6:22:39 |
| 69 | 2023 | Ryan Tresnak | F 50-59 | 6:29:08 |
| 70 | 2023 | Jake Smith | M 30-39 | 6:39:36 |
| 71 | 2023 | Mike Lisle | M 60-69 | 6:43:25 |
| 72 | 2023 | Victoria Wiggin | F 20-29 | 6:54:07 |
| 73 | 2023 | Alexandra Greenfield | F 40-49 | 7:06:38 |
| 74 | 2023 | Beth Delvecchio | F 40-49 | 7:07:29 |
| 75 | 2023 | Jason Steen | M 40-49 | 7:13:00 |
| 76 | 2023 | Ashley Miller | M 30-39 | 7:15:33 |
| 77 | 2023 | Chelsea Fischels | F 20-29 | 7:22:17 |
| 78 | 2023 | Michelle Taylor | M 30-39 | 7:27:50 |
| 79 | 2023 | Jacob Kurt | F 20-29 | 7:29:16 |
| 80 | 2023 | Adam Berg | M 30-39 | 7:30:57 |
| 81 | 2023 | Zach Berg | M 30-39 | 7:30:58 |
| 82 | 2023 | Holly Parks | M < 20 | 7:33:24 |
| 83 | 2023 | Danielle Hougen | F 20-29 | 7:33:40 |
| 84 | 2023 | Stacey Nelson | F 50-59 | 7:38:19 |
| 85 | 2023 | Tina Stoner | M 50-59 | 7:38:29 |
| 86 | 2023 | Randy Goodson | M 50-59 | 7:38:45 |
| 87 | 2023 | Laurie Cooley | F 40-49 | 7:39:51 |
| 88 | 2023 | Rachel Brown | F 30-39 | 7:40:27 |
| 89 | 2023 | Nicholas Hutchens | M 30-39 | 7:41:33 |
| 90 | 2023 | Rachel Dezarn | F 30-39 | 7:45:58 |
| 91 | 2023 | Ryan Greve | M 50-59 | 7:46:09 |
| 92 | 2023 | Kevin Taylor | M 30-39 | 7:46:39 |
| 93 | 2023 | Alisha Martinson | F 40-49 | 8:00:06 |
| 94 | 2023 | Henry Martinson | F 40-49 | 8:00:07 |
| 95 | 2023 | Jeremy Waller | M 30-39 | 8:08:57 |
| 96 | 2023 | Thomas Frisch | M 50-59 | 8:09:10 |
| 97 | 2023 | Danielle Weipert | F 40-49 | 8:27:47 |
| 98 | 2023 | Kevin Halfhill | M 40-49 | 8:43:46 |
| 99 | 2023 | Lora Halfhill | F 40-49 | 8:46:40 |
| 100 | 2023 | Karen Sackett | F 50-59 | 8:49:36 |
