Los Alamos, NM
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2012 | Jason Schlarb | M 30-39 | 4:28:30 |
| 2 | 2018 | Michael Bienkowski | M 30-39 | 4:31:39 |
| 3 | 2021 | John Herrick | M 30-39 | 4:38:51 |
| 4 | 2019 | Frank Pipp | M 40-49 | 4:41:39 |
| 5 | 2019 | Tyler Fox | M 20-29 | 4:44:18 |
| 6 | 2015 | Jonathan Severy | M 30-39 | 4:45:00 |
| 7 | 2018 | Morgan Galvin | M 20-29 | 4:49:35 |
| 8 | 2013 | Eric Bohn | M 30-39 | 4:50:25 |
| 9 | 2019 | Devon Olson | M 30-39 | 4:51:22 |
| 10 | 2007 | Erik Skaggs | M 20-29 | 4:55:20 |
| 11 | 2013 | Dan Vega | M 40-49 | 4:56:45 |
| 12 | 2014 | Michael Barlow | M 20-29 | 4:57:41 |
| 13 | 2017 | Logan Ott | M 20-29 | 4:59:08 |
| 14 | 2017 | Isaac Burleigh | M 20-29 | 5:01:38 |
| 15 | 2017 | Holden Rennaker | M 20-29 | 5:02:21 |
| 16 | 2023 | Michael Carilli | M 30-39 | 5:03:59 |
| 17 | 2023 | Brian Babyak | M 20-29 | 5:04:36 |
| 18 | 2019 | Kyle Curtin | M 30-39 | 5:05:32 |
| 19 | 2018 | Caleb Schiff | M 30-39 | 5:07:24 |
| 20 | 2023 | Paul Geimer | M 30-39 | 5:08:50 |
| 21 | 2016 | Logan Ott | M 20-29 | 5:09:14 |
| 22 | 2021 | Michelle Hummel | F 30-39 | 5:09:26 |
| 23 | 2018 | Kathryn Ross | F 20-29 | 5:09:33 |
| 24 | 2017 | Collier Kempton | M 20-29 | 5:11:46 |
| 25 | 2014 | Kyle Pietari | M 20-29 | 5:12:18 |
| 26 | 2018 | Devon Olson | M 30-39 | 5:12:24 |
| 27 | 2013 | Jeremy Duncan | M 30-39 | 5:15:53 |
| 28 | 2019 | Imogen Ainsworth | F 30-39 | 5:18:38 |
| 29 | 2017 | Lane Johnson | M 30-39 | 5:19:25 |
| 30 | 2006 | Erik Skaggs | M 20-29 | 5:19:31 |
| 31 | 2012 | Eric Bohn | M 30-39 | 5:20:53 |
| 32 | 2021 | Logan Ott | M 30-39 | 5:21:28 |
| 33 | 2014 | Tom Caughlan | M 30-39 | 5:21:31 |
| 34 | 2017 | Stan Allison | M 40-49 | 5:22:31 |
| 35 | 2019 | Logan Ott | M 30-39 | 5:23:46 |
| 36 | 2023 | Kyle Pittman | M 30-39 | 5:23:51 |
| 37 | 2017 | Travis McWhorter | M 30-39 | 5:24:21 |
| 38 | 2009 | Paul Saladino | M 30-39 | 5:25:33 |
| 39 | 2023 | Brent Broome | M 40-49 | 5:27:57 |
| 40 | 2010 | Sean O'Rourke | M 30-39 | 5:29:11 |
| 41 | 2017 | Tom Dietrich | M 30-39 | 5:30:13 |
| 42 | 2019 | Jimmy Rex | M 20-29 | 5:30:55 |
| 43 | 2012 | Jacob Lawrence | M 30-39 | 5:31:35 |
| 44 | 2015 | Logan Ott | M 20-29 | 5:31:48 |
| 45 | 2009 | Keri Nelson | F 20-29 | 5:31:53 |
| 46 | 2017 | Adam Arguello | M 20-29 | 5:32:47 |
| 47 | 2018 | Cory Linfield | M 30-39 | 5:33:31 |
| 48 | 2018 | Imogen Ainsworth | F 20-29 | 5:33:39 |
| 49 | 2015 | Carson Rickey | M 20-29 | 5:33:51 |
| 50 | 2016 | Holden Rennaker | M 20-29 | 5:35:02 |
| 51 | 2023 | Mathew Wolford | M 30-39 | 5:35:08 |
| 52 | 2023 | Casey Weaver | M 30-39 | 5:35:18 |
| 53 | 2018 | Sam Fyler | M 30-39 | 5:36:32 |
| 54 | 2014 | Donnie Haubert | M 30-39 | 5:36:47 |
| 55 | 2006 | Nate McDowell | M 30-39 | 5:37:05 |
| 56 | 2013 | Brian Crone | M 40-49 | 5:37:19 |
| 57 | 2013 | David Coblentz | M 50-59 | 5:37:53 |
| 58 | 2010 | Ryan Kircher | M 30-39 | 5:38:01 |
| 59 | 2008 | Kraig Koski | M 40-49 | 5:38:17 |
| 60 | 2017 | Erica Baron | F 40-49 | 5:38:26 |
| 61 | 2016 | Jonah Brown | M 20-29 | 5:38:38 |
| 62 | 2016 | Matthew Skenazy | M 20-29 | 5:38:39 |
| 63 | 2018 | Andrea McArdle | F 20-29 | 5:38:45 |
| 64 | 2021 | Guillermo Canedo | M 50-59 | 5:38:56 |
| 65 | 2013 | Neil Blake | M 40-49 | 5:39:09 |
| 66 | 2021 | Andrew Murphy | M 30-39 | 5:41:33 |
| 67 | 2017 | Sabrina Stanley | F 20-29 | 5:41:34 |
| 68 | 2015 | Erica Baron | F 40-49 | 5:42:13 |
| 69 | 2012 | Tom Steidler | M 40-49 | 5:42:28 |
| 70 | 2012 | Zachary Martin | M 20-29 | 5:42:56 |
| 71 | 2018 | Frederic Bard | M 30-39 | 5:43:31 |
| 72 | 2023 | Nick Leuck | M 30-39 | 5:43:33 |
| 73 | 2017 | Blake Wood | M 50-59 | 5:43:39 |
| 74 | 2017 | Thomas Hraha | M 30-39 | 5:44:02 |
| 75 | 2013 | Petra McDowell | F 40-49 | 5:44:16 |
| 76 | 2018 | Colin Hemez | M 20-29 | 5:44:20 |
| 77 | 2021 | Ethan Linck | M 30-39 | 5:44:27 |
| 78 | 2011 | Brian Crone | M 40-49 | 5:44:36 |
| 79 | 2017 | Clifton Trujillo | M 30-39 | 5:45:09 |
| 80 | 2023 | Matthew Berdine | M 40-49 | 5:45:10 |
| 81 | 2007 | Jeremy Mikecz | M 20-29 | 5:45:45 |
| 82 | 2018 | Garrett Smith | M 30-39 | 5:45:49 |
| 83 | 2018 | Travis Gibson | M 30-39 | 5:45:59 |
| 84 | 2016 | Ruth Senior | F 20-29 | 5:46:15 |
| 85 | 2013 | Daryl Dagel | M 30-39 | 5:46:56 |
| 86 | 2012 | Brian Bolser | M 20-29 | 5:47:17 |
| 87 | 2008 | Brian Crone | M 40-49 | 5:48:12 |
| 88 | 2013 | Taylor Pardue | M 40-49 | 5:49:28 |
| 89 | 2017 | Scott Archer | M 20-29 | 5:50:24 |
| 90 | 2014 | Mike Rahmer | M 40-49 | 5:50:36 |
| 91 | 2015 | Hyeongkae Park | M 30-39 | 5:50:48 |
| 92 | 2012 | Katie Arnold | F 40-49 | 5:50:59 |
| 93 | 2019 | Patrick Walker | M 30-39 | 5:51:05 |
| 94 | 2013 | Ben Woodbeck | M 40-49 | 5:51:05 |
| 95 | 2013 | Jeff Hough | M 30-39 | 5:51:08 |
| 96 | 2016 | Sean O'Rourke | M 30-39 | 5:51:08 |
| 97 | 2013 | Steven Rodgers | M 30-39 | 5:51:22 |
| 98 | 2015 | Zach Hermsen | M 30-39 | 5:51:42 |
| 99 | 2008 | John Muir | M 20-29 | 5:51:54 |
| 100 | 2009 | Trevor Gillum | M 20-29 | 5:52:10 |
