Steamboat Springs, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2013 | Jason Schlarb | M 30-39 | 17:15:20 |
| 2 | 2023 | Dave Stevens | M 40-49 | 17:22:34 |
| 3 | 2014 | Rob Krar | M 30-39 | 17:40:05 |
| 4 | 2023 | Jimmy Elam | M 30-39 | 17:45:29 |
| 5 | 2016 | Alex Nichols | M 30-39 | 17:57:33 |
| 6 | 2022 | Richard Lockwood | M 30-39 | 18:01:44 |
| 7 | 2021 | Dave Stevens | M 30-39 | 18:01:46 |
| 8 | 2015 | Jason Schlarb | M 30-39 | 18:05:18 |
| 9 | 2013 | Karl Meltzer | M 40-49 | 18:32:07 |
| 10 | 2014 | Joshua Arthur | M 20-29 | 18:33:05 |
| 11 | 2021 | Anthony Costales | M 30-39 | 18:39:51 |
| 12 | 2023 | Arlen Glick | M 30-39 | 18:43:11 |
| 13 | 2017 | Jim Rebenack | M 30-39 | 18:44:48 |
| 14 | 2021 | Jeff Mogavero | M 20-29 | 18:48:00 |
| 15 | 2018 | Jason Schlarb | M 40-49 | 18:48:08 |
| 16 | 2021 | Nick Coury | M 30-39 | 18:48:34 |
| 17 | 2013 | Jeff Browning | M 40-49 | 18:52:00 |
| 18 | 2017 | Mark Hammond | M 30-39 | 18:53:10 |
| 19 | 2023 | Gary Messina | M 30-39 | 19:03:10 |
| 20 | 2022 | Arlen Glick | M 20-29 | 19:04:03 |
| 21 | 2023 | Sean Van Horn | M 30-39 | 19:05:38 |
| 22 | 2013 | Joshua Arthur | M 20-29 | 19:06:00 |
| 23 | 2014 | Jeff Browning | M 40-49 | 19:06:43 |
| 24 | 2021 | Mark Hammond | M 30-39 | 19:08:54 |
| 25 | 2022 | Nick Elson | M 30-39 | 19:12:06 |
| 26 | 2015 | Bob Shebest | M 40-49 | 19:13:34 |
| 27 | 2019 | Kyle Pietari | M 30-39 | 19:14:09 |
| 28 | 2012 | Karl Meltzer | M 40-49 | 19:16:02 |
| 29 | 2016 | Mark Hammond | M 30-39 | 19:19:20 |
| 30 | 2019 | Jim Rebenack | M 30-39 | 19:20:32 |
| 31 | 2016 | Kyle Curtin | M 20-29 | 19:27:04 |
| 32 | 2022 | Samuel Collins | M 20-29 | 19:30:50 |
| 33 | 2021 | Julien Chorier | M 40-49 | 19:32:48 |
| 34 | 2018 | Mark Hammond | M 30-39 | 19:33:20 |
| 35 | 2017 | Charlie Ware | M 30-39 | 19:35:06 |
| 36 | 2014 | Ryan Ghelfi | M 20-29 | 19:38:24 |
| 37 | 2016 | Jeff Browning | M 40-49 | 19:38:48 |
| 38 | 2017 | Devon Olson | M 20-29 | 19:41:03 |
| 39 | 2013 | Timothy Olson | M 30-39 | 19:46:33 |
| 40 | 2022 | Avery Collins | M 30-39 | 19:49:10 |
| 41 | 2019 | Jeff Mogavero | M 20-29 | 19:49:26 |
| 42 | 2023 | Christopher Hammes | M 30-39 | 19:50:09 |
| 43 | 2014 | Nick Clark | M 40-49 | 19:50:15 |
| 44 | 2018 | Jeff Browning | M 40-49 | 19:51:44 |
| 45 | 2023 | John Herrick | M 30-39 | 19:52:05 |
| 46 | 2019 | Michael Versteeg | M 30-39 | 19:53:55 |
| 47 | 2022 | Steven Cornelius | M 40-49 | 19:54:09 |
| 48 | 2012 | Dylan Bowman | M 20-29 | 19:56:45 |
| 49 | 2017 | Christopher Hammes | M 20-29 | 19:57:10 |
| 50 | 2018 | Kyle Pietari | M 30-39 | 20:00:48 |
| 51 | 2016 | Christopher Schurk | M 30-39 | 20:01:53 |
| 52 | 2019 | Scott Traer | M 30-39 | 20:02:16 |
| 53 | 2016 | Tommy Rivers Puzey | M 30-39 | 20:04:46 |
| 54 | 2018 | Brandon Stapanowich | M 30-39 | 20:10:16 |
| 55 | 2013 | Jesse Haynes | M 40-49 | 20:12:11 |
| 56 | 2014 | Luke Jay | M 30-39 | 20:12:42 |
| 57 | 2015 | Andrew Skurka | M 30-39 | 20:12:50 |
| 58 | 2013 | Michele Yates | F 30-39 | 20:16:54 |
| 59 | 2019 | Hannes Gehring | M 30-39 | 20:17:13 |
| 60 | 2021 | Addie Bracy | F 30-39 | 20:23:53 |
| 61 | 2022 | Kevin Biggs | M 30-39 | 20:27:46 |
| 62 | 2012 | Timothy Olson | M 20-29 | 20:28:58 |
| 63 | 2023 | Haroldas Subertas | M 30-39 | 20:29:48 |
| 64 | 2023 | Tara Dower | F 30-39 | 20:32:22 |
| 65 | 2014 | Seth Kelly | M 30-39 | 20:36:59 |
| 66 | 2016 | Nate Jaqua | M 30-39 | 20:38:05 |
| 67 | 2017 | Courtney Dauwalter | F 30-39 | 20:38:09 |
| 68 | 2017 | Jesse Haynes | M 40-49 | 20:38:36 |
| 69 | 2021 | Jesse Rich | M 30-39 | 20:40:24 |
| 70 | 2018 | Seth Swanson | M 30-39 | 20:42:03 |
| 71 | 2014 | Mark Hammond | M 20-29 | 20:45:05 |
| 72 | 2021 | Morgan Elliott | M 20-29 | 20:45:19 |
| 73 | 2022 | Reid Burrows | M 20-29 | 20:46:19 |
| 74 | 2022 | Anthony Lee | M 20-29 | 20:50:56 |
| 75 | 2017 | Bob Shebest | M 40-49 | 20:51:48 |
| 76 | 2023 | Kristi Knecht | F 40-49 | 20:53:54 |
| 77 | 2015 | Mark Austin | M 30-39 | 20:55:21 |
| 78 | 2013 | Nikki Kimball | F 40-49 | 20:59:13 |
| 79 | 2021 | Alissa St Laurent | F 30-39 | 21:01:18 |
| 80 | 2014 | Paul Terranova | M 40-49 | 21:05:30 |
| 81 | 2019 | Seth Wealing | M 40-49 | 21:10:08 |
| 82 | 2015 | Marco Sturm | M 30-39 | 21:12:27 |
| 83 | 2021 | Shawn Smith | M 30-39 | 21:13:31 |
| 84 | 2014 | Nikki Kimball | F 40-49 | 21:14:36 |
| 85 | 2023 | Devin Vennard | M 30-39 | 21:16:25 |
| 86 | 2018 | Andrew Skurka | M 30-39 | 21:18:19 |
| 87 | 2018 | Jeffrey Colt | M 20-29 | 21:18:19 |
| 88 | 2021 | Emily Caldwell | F 20-29 | 21:19:18 |
| 89 | 2021 | James Bishop | M 30-39 | 21:23:15 |
| 90 | 2016 | Courtney Dauwalter | F 30-39 | 21:23:37 |
| 91 | 2022 | Annie Hughes | F 20-29 | 21:26:01 |
| 92 | 2015 | Dustin Simoens | M 20-29 | 21:27:28 |
| 93 | 2019 | Gabe Joyes | M 30-39 | 21:29:15 |
| 94 | 2019 | Jonathan Rea | M 20-29 | 21:33:29 |
| 95 | 2023 | Bo Shelby | M 20-29 | 21:33:56 |
| 96 | 2017 | Joel Anderson | M 30-39 | 21:37:42 |
| 97 | 2016 | Daniel Metzger | M 20-29 | 21:38:12 |
| 98 | 2015 | Emma Roca | F 40-49 | 21:42:46 |
| 99 | 2013 | Rhonda Claridge | F 40-49 | 21:45:05 |
| 100 | 2013 | Jesse Rickert | M 40-49 | 21:45:21 |
