Dubuque, IA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2021 | James Fladhammer | M 30-39 | 4:13:38 |
| 2 | 2023 | Jessa Victor | F 30-39 | 4:23:10 |
| 3 | 2022 | Ryan Richert | M 30-39 | 4:26:40 |
| 4 | 2020 | Tom Rauen | M 30-39 | 4:28:51 |
| 5 | 2018 | Ross Salinas | M 30-39 | 4:37:07 |
| 6 | 2021 | Olivia Dietzel | F 20-29 | 4:41:52 |
| 7 | 2020 | Jason Midlock | M 30-39 | 4:42:55 |
| 8 | 2022 | Garrett Nelson | M 20-29 | 4:43:40 |
| 9 | 2018 | Joe Hesselman | M 30-39 | 4:47:57 |
| 10 | 2021 | Guillermo Suarez | M < 20 | 4:50:46 |
| 11 | 2020 | Nathan Castillo | M 30-39 | 4:56:10 |
| 12 | 2023 | Rj Montes | M 40-49 | 4:56:29 |
| 13 | 2019 | Kirk Cherep | M 20-29 | 4:56:35 |
| 14 | 2019 | Elizabeth Riffel-Altman | F 50-59 | 5:00:38 |
| 15 | 2021 | Paul Allen | M 30-39 | 5:00:45 |
| 16 | 2018 | Nathan Saxby | M 20-29 | 5:01:49 |
| 17 | 2018 | Conor Sprick | M 20-29 | 5:03:22 |
| 18 | 2020 | Tim Beard | M 40-49 | 5:04:23 |
| 19 | 2021 | Bryan Powers | M 50-59 | 5:05:22 |
| 20 | 2018 | Rj Montes | M 30-39 | 5:10:43 |
| 21 | 2019 | Jessica Riojas | F 20-29 | 5:10:43 |
| 22 | 2020 | Matthias Kemmeren | M 40-49 | 5:14:58 |
| 23 | 2018 | Suzanne Halekas | F 40-49 | 5:16:59 |
| 24 | 2018 | Brandon Hostetter | M 30-39 | 5:20:12 |
| 25 | 2023 | Dave Otto | M 50-59 | 5:23:28 |
| 26 | 2023 | Brian Pfister | M 50-59 | 5:24:03 |
| 27 | 2020 | Jessica Riojas | F 20-29 | 5:24:20 |
| 28 | 2018 | Fillan Grady | M 20-29 | 5:31:57 |
| 29 | 2019 | Mary Toohill | F 50-59 | 5:33:20 |
| 30 | 2018 | Brandon Pinnow | M 30-39 | 5:34:19 |
| 31 | 2022 | Nathan Castillo | M 30-39 | 5:34:54 |
| 32 | 2019 | Isaac Hagen | M 30-39 | 5:37:47 |
| 33 | 2021 | Dan Dauner | M 40-49 | 5:39:59 |
| 34 | 2019 | Matthias Kemmeren | M 40-49 | 5:40:02 |
| 35 | 2020 | Hong Weng | F 30-39 | 5:44:33 |
| 36 | 2018 | Kelly Mueller | M 40-49 | 5:44:48 |
| 37 | 2019 | Michael Fuller | M 20-29 | 5:44:48 |
| 38 | 2020 | Thaddeus Tomczyk | M < 20 | 5:44:53 |
| 39 | 2020 | Mindy Coolman | F 30-39 | 5:50:24 |
| 40 | 2023 | Kurt Runde | M 30-39 | 5:52:53 |
| 41 | 2023 | Grant De Roo | M 30-39 | 5:52:56 |
| 42 | 2020 | Nicholas Hadzima | M 20-29 | 5:53:54 |
| 43 | 2019 | Jason Carter | M 40-49 | 5:54:40 |
| 44 | 2018 | Jeffery Tschiggfrie | M 30-39 | 5:55:57 |
| 45 | 2022 | Cody Christianson | M 20-29 | 5:56:44 |
| 46 | 2023 | Blake Wand | M 40-49 | 5:58:35 |
| 47 | 2021 | Hannah Eby | F 20-29 | 5:59:03 |
| 48 | 2020 | Scott Hundertmark | M 40-49 | 6:01:24 |
| 49 | 2022 | Brett Sergenian | M 30-39 | 6:02:00 |
| 50 | 2021 | Geoff Wright | M 30-39 | 6:02:28 |
| 51 | 2018 | Ed Golden | M 20-29 | 6:03:06 |
| 52 | 2020 | Seth Meyne | M 20-29 | 6:03:15 |
| 53 | 2021 | Constance Garro | F 50-59 | 6:04:30 |
| 54 | 2021 | Kent Blobaum | M 50-59 | 6:04:34 |
| 55 | 2020 | Nic Chiri | M 30-39 | 6:04:54 |
| 56 | 2018 | Makon Ford | F 40-49 | 6:06:30 |
| 57 | 2018 | Hallie Martin | F 20-29 | 6:06:34 |
| 58 | 2020 | Emily Roe | F 20-29 | 6:06:48 |
| 59 | 2022 | Aaron Felsheim | M 50-59 | 6:06:57 |
| 60 | 2021 | Steven Dryer | M 50-59 | 6:07:32 |
| 61 | 2021 | Kevin Bradshaw | M 50-59 | 6:09:14 |
| 62 | 2020 | Erik Brandner | M 30-39 | 6:09:50 |
| 63 | 2020 | Jeremy Segal | M 30-39 | 6:09:50 |
| 64 | 2020 | Keith Dodge | M 30-39 | 6:11:59 |
| 65 | 2021 | Makon Ford | F 40-49 | 6:12:59 |
| 66 | 2020 | Sam Wente | M 20-29 | 6:13:13 |
| 67 | 2018 | Amy Mills | F 30-39 | 6:16:03 |
| 68 | 2019 | Todd McMillion | M 50-59 | 6:16:09 |
| 69 | 2021 | Lewis Orchard | M 40-49 | 6:18:45 |
| 70 | 2018 | Jeff Dixon | M 50-59 | 6:19:41 |
| 71 | 2018 | Diana Angel | F 30-39 | 6:22:39 |
| 72 | 2020 | Jared Gupta | M 20-29 | 6:22:56 |
| 73 | 2020 | Joseph Larson | M 30-39 | 6:23:53 |
| 74 | 2019 | Rick Wenta | M 20-29 | 6:27:27 |
| 75 | 2019 | Matthew Boland | M 30-39 | 6:28:00 |
| 76 | 2019 | Jeff Chun | M 30-39 | 6:28:54 |
| 77 | 2023 | Christopher Swan | M 40-49 | 6:28:54 |
| 78 | 2019 | Jen Tischler | F 30-39 | 6:29:15 |
| 79 | 2019 | Bethany Cochran | F 30-39 | 6:29:16 |
| 80 | 2022 | Brad Gorski | M 40-49 | 6:30:47 |
| 81 | 2021 | Heather Corcoran | F 30-39 | 6:32:13 |
| 82 | 2021 | Kimberly Johnson | F 40-49 | 6:32:18 |
| 83 | 2020 | Bryan Scheel | M 40-49 | 6:34:16 |
| 84 | 2023 | Jacek Remiasz | M 50-59 | 6:34:18 |
| 85 | 2020 | Lee Leeser | F 40-49 | 6:34:20 |
| 86 | 2019 | Jim Loui | M 40-49 | 6:34:25 |
| 87 | 2019 | Dean Copp | M 50-59 | 6:34:26 |
| 88 | 2023 | Gabriel Sison | M 40-49 | 6:38:17 |
| 89 | 2022 | Kevin Bradshaw | M 50-59 | 6:39:04 |
| 90 | 2022 | Emma King | F 20-29 | 6:42:24 |
| 91 | 2019 | Joseph Kauder | M 30-39 | 6:42:43 |
| 92 | 2023 | Aaron Felsheim | M 50-59 | 6:43:29 |
| 93 | 2023 | Ben Felsheim | M 20-29 | 6:43:30 |
| 94 | 2018 | Erik Spicer | M 40-49 | 6:43:34 |
| 95 | 2019 | Molly Huinker | F 30-39 | 6:48:32 |
| 96 | 2020 | Billy Leeser | M 50-59 | 6:52:48 |
| 97 | 2018 | Dave Fecik | M 40-49 | 6:55:12 |
| 98 | 2022 | Josh Miller | M 30-39 | 6:57:27 |
| 99 | 2021 | Ezra Hallam | M 40-49 | 6:59:00 |
| 100 | 2021 | Jonah Hallam | M < 20 | 6:59:01 |
