Booneville, IA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2022 | Daniel Jensen | M 30-39 | 3:39:00 |
| 2 | 2020 | Daniel Jensen | M 20-29 | 3:39:41 |
| 3 | 2020 | Ryan Soule | M 20-29 | 3:46:55 |
| 4 | 2017 | Sean Severe | M 30-39 | 3:47:58 |
| 5 | 2017 | Jason Vogel | M 30-39 | 3:49:08 |
| 6 | 2014 | Joseph Aulwes | M 30-39 | 3:49:17 |
| 7 | 2015 | Chris Nealy | M 30-39 | 3:57:11 |
| 8 | 2022 | Scott Johnson | M 40-49 | 3:57:24 |
| 9 | 2017 | Bryan Michael | M 40-49 | 4:01:01 |
| 10 | 2014 | Aaron Wheelock | M 30-39 | 4:01:52 |
| 11 | 2023 | Seth Kilborn | M 20-29 | 4:03:29 |
| 12 | 2016 | Kurt Rompot | M 40-49 | 4:19:16 |
| 13 | 2015 | Mike Mullins | M 30-39 | 4:20:03 |
| 14 | 2017 | Tom Rauen | M 30-39 | 4:21:14 |
| 15 | 2017 | Doug Sturmsmith | M 40-49 | 4:22:43 |
| 16 | 2014 | Emily Renner | F 20-29 | 4:23:16 |
| 17 | 2021 | Kaci Lickteig | F 30-39 | 4:23:29 |
| 18 | 2021 | Pat Noonan | M 30-39 | 4:23:30 |
| 19 | 2016 | Aaron Wheelock | M 30-39 | 4:24:37 |
| 20 | 2018 | Doug Sturmsmith | M 40-49 | 4:34:09 |
| 21 | 2019 | Chris Nealy | M 30-39 | 4:35:14 |
| 22 | 2023 | Pat Noonan | M 30-39 | 4:35:25 |
| 23 | 2015 | Jeffrey Matthews | M 30-39 | 4:38:11 |
| 24 | 2014 | Brady Barnstable | M 30-39 | 4:39:32 |
| 25 | 2014 | Jacob Waddingham | M 20-29 | 4:39:50 |
| 26 | 2020 | Justin Cabeen | M 20-29 | 4:41:13 |
| 27 | 2015 | Erin Bodnar | F 30-39 | 4:41:26 |
| 28 | 2015 | Aaron Riley | M 30-39 | 4:42:33 |
| 29 | 2022 | Matthew Bradner | M 30-39 | 4:44:01 |
| 30 | 2017 | Erin Bodnar | F 30-39 | 4:44:41 |
| 31 | 2016 | Jeff Wamser | M 40-49 | 4:45:04 |
| 32 | 2017 | Aaron Kennedy | M 30-39 | 4:45:28 |
| 33 | 2016 | Brian Palmer | M 40-49 | 4:46:45 |
| 34 | 2016 | Ryan Mcintosh | M 30-39 | 4:50:14 |
| 35 | 2021 | Matt Timmins | M 40-49 | 4:50:28 |
| 36 | 2014 | Victoria McLachlan | F 20-29 | 4:53:43 |
| 37 | 2021 | Will Cousineau | M 40-49 | 4:54:35 |
| 38 | 2016 | Clinton Eshelman | M 30-39 | 4:54:40 |
| 39 | 2015 | Nick Greb | M 30-39 | 4:55:29 |
| 40 | 2017 | Jeff Moeur | M 30-39 | 4:56:09 |
| 41 | 2017 | Tom Acton | M 40-49 | 4:57:01 |
| 42 | 2023 | Brad Behrens | M 40-49 | 4:57:23 |
| 43 | 2014 | Jeff Hager | M 50-59 | 4:57:53 |
| 44 | 2017 | Jesse Tibodeau | M 40-49 | 4:58:04 |
| 45 | 2022 | Lance Gunkel | M 40-49 | 4:58:23 |
| 46 | 2018 | Jake Miller | M 30-39 | 4:58:59 |
| 47 | 2016 | Jeff Chapman | M 30-39 | 4:59:04 |
| 48 | 2014 | Matthew Scotton | M 40-49 | 4:59:11 |
| 49 | 2018 | Erin Bodnar | F 30-39 | 4:59:45 |
| 50 | 2016 | Phil Cox | M 30-39 | 5:02:48 |
| 51 | 2016 | Erin Bodnar | F 30-39 | 5:03:18 |
| 52 | 2023 | Matthew Yorek | M 40-49 | 5:06:33 |
| 53 | 2023 | Mary Redli | F 30-39 | 5:07:36 |
| 54 | 2020 | Bret Wyant | M 40-49 | 5:07:46 |
| 55 | 2015 | Jeff Moeur | M 30-39 | 5:08:41 |
| 56 | 2015 | William McAlpine | M 40-49 | 5:08:43 |
| 57 | 2014 | Jeff Corcoran | M 40-49 | 5:10:25 |
| 58 | 2016 | Bailey Eppard | F 20-29 | 5:11:00 |
| 59 | 2015 | Nathan Mundy | M 30-39 | 5:11:59 |
| 60 | 2014 | Keri Mounce | F 30-39 | 5:13:05 |
| 61 | 2017 | Cameron Plate | M < 20 | 5:14:37 |
| 62 | 2017 | Brandon Plate | M < 20 | 5:14:46 |
| 63 | 2015 | David Zangerle | M 40-49 | 5:15:05 |
| 64 | 2021 | David Petersen | M 60-69 | 5:16:00 |
| 65 | 2016 | Patrick Dunn | M 40-49 | 5:16:35 |
| 66 | 2016 | Brittany McConnell | F 30-39 | 5:16:35 |
| 67 | 2020 | Aaron Boike | M 30-39 | 5:18:14 |
| 68 | 2015 | Stacey Roberts | F 30-39 | 5:19:37 |
| 69 | 2022 | Annina Rupe | F 30-39 | 5:21:23 |
| 70 | 2023 | Rylan Vos | M 40-49 | 5:21:39 |
| 71 | 2022 | Spencer Morton | M 40-49 | 5:21:42 |
| 72 | 2014 | Vicki Bentley-Condit | F 50-59 | 5:22:14 |
| 73 | 2017 | Joel Ashby | M 30-39 | 5:22:58 |
| 74 | 2015 | Jenna McClane | F 30-39 | 5:23:01 |
| 75 | 2016 | Jeff Moeur | M 30-39 | 5:23:11 |
| 76 | 2018 | Aaron Wheelock | M 30-39 | 5:24:07 |
| 77 | 2017 | Jay Udey | M 30-39 | 5:24:17 |
| 78 | 2020 | Charles Steele | M 30-39 | 5:25:17 |
| 79 | 2020 | Krosby Keller | M 30-39 | 5:25:47 |
| 80 | 2023 | Seth Brown | M 20-29 | 5:25:56 |
| 81 | 2014 | Jeffrey Moeur | M 30-39 | 5:26:01 |
| 82 | 2019 | Doug Sturmsmith | M 40-49 | 5:26:15 |
| 83 | 2020 | Amber Vanloo | F 30-39 | 5:26:32 |
| 84 | 2016 | Dana Plew | F 40-49 | 5:27:50 |
| 85 | 2016 | Richard Mockobee | M 40-49 | 5:28:02 |
| 86 | 2017 | Elizabeth Elliott | F 30-39 | 5:29:02 |
| 87 | 2016 | Adri Huls | F 30-39 | 5:29:29 |
| 88 | 2018 | John Watkins | M 30-39 | 5:29:35 |
| 89 | 2014 | Levi Nichols | M 30-39 | 5:29:50 |
| 90 | 2014 | Burch Laprade | M 40-49 | 5:29:52 |
| 91 | 2023 | Jared Althoff | M 40-49 | 5:30:03 |
| 92 | 2015 | Daphne Donald | F 50-59 | 5:31:10 |
| 93 | 2023 | Matthew Vernon | M 40-49 | 5:31:23 |
| 94 | 2015 | Scott Little | M 30-39 | 5:32:39 |
| 95 | 2017 | Ian Kuipers | M 20-29 | 5:32:40 |
| 96 | 2017 | Peter Kuipers | M 20-29 | 5:32:41 |
| 97 | 2014 | Shannon Haus | M 40-49 | 5:33:07 |
| 98 | 2014 | Wendy Foote | F 40-49 | 5:33:09 |
| 99 | 2014 | Robin Kopelman | F 40-49 | 5:33:16 |
| 100 | 2016 | Joel Ashby | M 30-39 | 5:33:20 |
