Davenport, IA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2020 | Conor Sprick | M 20-29 | 10:26:55 |
| 2 | 2019 | Michael Van Hulle | M 30-39 | 10:36:30 |
| 3 | 2020 | Melissa Taylor | F 30-39 | 10:51:49 |
| 4 | 2017 | Brent Fiegel | M 30-39 | 11:09:53 |
| 5 | 2019 | Adam Page | M 30-39 | 11:20:57 |
| 6 | 2020 | Adam Page | M 30-39 | 11:44:59 |
| 7 | 2019 | Jen Even | F 30-39 | 11:50:55 |
| 8 | 2022 | Brandi Payne | F 30-39 | 12:05:47 |
| 9 | 2019 | Chad Wooderson | M 40-49 | 12:22:06 |
| 10 | 2018 | Jake Taylor | M 30-39 | 12:24:10 |
| 11 | 2020 | Sean Swanson | M 30-39 | 12:25:01 |
| 12 | 2017 | Jake Taylor | M 30-39 | 12:34:32 |
| 13 | 2018 | Adam Page | M 30-39 | 12:37:12 |
| 14 | 2020 | Michael Ross | M 30-39 | 12:49:39 |
| 15 | 2020 | Danielle Wangsness | F 40-49 | 12:49:40 |
| 16 | 2022 | Elizabeth Elliott | F 30-39 | 12:59:37 |
| 17 | 2020 | David Fischer | M 50-59 | 13:10:49 |
| 18 | 2020 | Michael Crane | M 30-39 | 13:12:44 |
| 19 | 2020 | Steve Lutz | M 30-39 | 13:21:10 |
| 20 | 2018 | Gordon Graham | M 40-49 | 13:21:54 |
| 21 | 2019 | Brian Pope | M 40-49 | 13:22:27 |
| 22 | 2022 | Matt Bromley | M 40-49 | 13:25:18 |
| 23 | 2020 | Brian Pope | M 40-49 | 13:30:12 |
| 24 | 2022 | Erin English | F 30-39 | 13:41:39 |
| 25 | 2022 | Catherine Cagle | F 30-39 | 13:41:40 |
| 26 | 2022 | Shae Duff | F 30-39 | 13:45:08 |
| 27 | 2017 | Michael Crane | M 30-39 | 14:01:43 |
