Buena Vista, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2012 | J. Marshall Thomson | M 30-39 | 6:35:28 |
| 2 | 2011 | Ryan Burch | M 30-39 | 6:37:10 |
| 3 | 2014 | Dane Mitchell | M 30-39 | 6:50:19 |
| 4 | 2010 | Andrew Henshaw | M 20-29 | 6:52:05 |
| 5 | 2007 | Anton Krupicka | M 20-29 | 6:53:18 |
| 6 | 2018 | Alex Nichols | M 30-39 | 6:55:09 |
| 7 | 2011 | Dylan Bowman | M 20-29 | 6:57:54 |
| 8 | 2009 | John Anderson | M 30-39 | 6:58:49 |
| 9 | 2013 | Lars Kjerengtroen | M 30-39 | 7:01:07 |
| 10 | 2012 | David Ruttum | M 30-39 | 7:01:49 |
| 11 | 2009 | Nick Clark | M 30-39 | 7:03:41 |
| 12 | 2010 | Bill Fanselow | M 40-49 | 7:06:56 |
| 13 | 2010 | John Anderson | M 30-39 | 7:12:16 |
| 14 | 2013 | Duncan Callahan | M 30-39 | 7:12:50 |
| 15 | 2004 | Erik Solof | M | 7:14:14 |
| 16 | 2015 | Jonathan Clinthorne | M 20-29 | 7:15:00 |
| 17 | 2012 | Jared Scott | M 40-49 | 7:15:02 |
| 18 | 2000 | Adam Chase | M | 7:17:42 |
| 19 | 2014 | Jonathan Clinthorne | M 20-29 | 7:17:58 |
| 20 | 2016 | Travis Macy | M 30-39 | 7:19:40 |
| 21 | 2005 | Erik Solof | M | 7:21:40 |
| 22 | 2010 | Jason Koop | M 30-39 | 7:22:04 |
| 23 | 2006 | Jeffrey Beuche | M 30-39 | 7:22:21 |
| 24 | 1991 | Peter Downing | M 30-39 | 7:24:20 |
| 25 | 2008 | Scott Jaime | M 30-39 | 7:26:32 |
| 26 | 1992 | Sheldon Larson | M 30-39 | 7:27:27 |
| 27 | 2002 | Dale Petersen | M 40-49 | 7:29:08 |
| 28 | 2005 | Garett Graubins | M 30-39 | 7:31:21 |
| 29 | 2005 | Brian Fisher | M | 7:32:20 |
| 30 | 2000 | Dale Peterson | M | 7:32:37 |
| 31 | 2002 | Andrew Adamowski | M 20-29 | 7:33:07 |
| 32 | 2011 | Corey Hanson | M 30-39 | 7:33:18 |
| 33 | 2011 | Duncan Callahan | M 20-29 | 7:34:52 |
| 34 | 2014 | Jesse Rickert | M 40-49 | 7:35:06 |
| 35 | 2010 | Marco Peinado | M 20-29 | 7:35:32 |
| 36 | 2013 | Jacob Lawrence | M 30-39 | 7:35:36 |
| 37 | 1992 | Dale Garland | M 30-39 | 7:36:59 |
| 38 | 2009 | Bryan Goding | M 30-39 | 7:37:04 |
| 39 | 2019 | Alvaro Arnal | M 30-39 | 7:37:30 |
| 40 | 2002 | Peter Bakwin | M 40-49 | 7:37:52 |
| 41 | 2010 | Bryan Goding | M 30-39 | 7:38:02 |
| 42 | 2007 | Bryan Goding | M 30-39 | 7:38:06 |
| 43 | 2011 | Brooks Williams | M 20-29 | 7:38:15 |
| 44 | 2009 | Garett Graubins | M 30-39 | 7:38:46 |
| 45 | 2000 | Hal Koerner | M 20-29 | 7:39:28 |
| 46 | 2012 | Mark Mobley | M 40-49 | 7:40:25 |
| 47 | 2010 | Rick Hessek | M 40-49 | 7:41:35 |
| 48 | 2005 | Ryan Cooper | M | 7:42:45 |
| 49 | 2002 | Joseph Kulak | M 30-39 | 7:42:46 |
| 50 | 2012 | Sean O'Day | M 30-39 | 7:43:21 |
| 51 | 2007 | Harry Harcrow | M 30-39 | 7:43:21 |
| 52 | 2000 | Peter Bakwin | M | 7:45:02 |
| 53 | 2011 | Sean O'Day | M 30-39 | 7:45:03 |
| 54 | 2009 | Glenn Steckler | M 40-49 | 7:45:12 |
| 55 | 2004 | Dale Petersen | M | 7:45:25 |
| 56 | 2004 | Garett Graubins | M 30-39 | 7:45:30 |
| 57 | 2010 | Brooks Williams | M 20-29 | 7:46:04 |
| 58 | 2011 | Garett Graubins | M 30-39 | 7:46:39 |
| 59 | 2002 | Garett Graubins | M 30-39 | 7:46:44 |
| 60 | 2002 | Kirk Apt | M 40-49 | 7:46:44 |
| 61 | 2016 | Colton Johnson | M 20-29 | 7:46:50 |
| 62 | 2007 | Paul Adams | M 40-49 | 7:47:12 |
| 63 | 2002 | Paul Pomeroy | M 40-49 | 7:48:37 |
| 64 | 2006 | Brian Fisher | M 40-49 | 7:48:44 |
| 65 | 2008 | Bryan Goding | M 30-39 | 7:48:53 |
| 66 | 2013 | Marco Peinado | M 20-29 | 7:48:55 |
| 67 | 2009 | Jason Koop | M 30-39 | 7:48:58 |
| 68 | 1991 | Robert DeVelice | M 30-39 | 7:49:37 |
| 69 | 2015 | Jeff Strickland | M 20-29 | 7:49:39 |
| 70 | 2014 | Erich Owen | M 40-49 | 7:50:03 |
| 71 | 2010 | Tim Hoppin | M 20-29 | 7:51:08 |
| 72 | 2002 | Anthea Schmid | F 30-39 | 7:51:54 |
| 73 | 2006 | Harry Harcrow | M 30-39 | 7:52:01 |
| 74 | 2012 | Benjamin Dunn | M 30-39 | 7:52:17 |
| 75 | 2014 | Patrick Oneill | M 50-59 | 7:52:22 |
| 76 | 2016 | Brandon Yonke | M 20-29 | 7:52:59 |
| 77 | 2011 | Todd Gangelhoff | M 30-39 | 7:53:03 |
| 78 | 1991 | Sheldon Larson | M 30-39 | 7:54:10 |
| 79 | 2011 | Brian Fisher | M 40-49 | 7:54:23 |
| 80 | 2013 | Bob Sweeney | M 40-49 | 7:55:38 |
| 81 | 2005 | Scott Jaime | M | 7:55:41 |
| 82 | 2010 | Michael Patrizi | M 20-29 | 7:56:29 |
| 83 | 2013 | Patrick Oneill | M 40-49 | 7:56:52 |
| 84 | 2011 | Ryan Phillips | M 40-49 | 7:57:02 |
| 85 | 2005 | Dale Petersen | M | 7:58:14 |
| 86 | 2009 | Helen Cospolich | F 30-39 | 7:58:28 |
| 87 | 2011 | Rick Hessek | M 40-49 | 7:58:33 |
| 88 | 2011 | Darcy Piceu | F 30-39 | 7:59:19 |
| 89 | 2012 | Alyssa Wildeboer | F 30-39 | 8:00:58 |
| 90 | 2007 | Rick Hessek | M 40-49 | 8:01:15 |
| 91 | 2013 | Leila Degrave | F 30-39 | 8:01:27 |
| 92 | 1992 | Ted Heal | M 40-49 | 8:01:27 |
| 93 | 2009 | Todd Gangelhoff | M 30-39 | 8:01:31 |
| 94 | 2013 | Rhonda Claridge | F 40-49 | 8:01:44 |
| 95 | 2013 | Woody Anderson | M 30-39 | 8:03:36 |
| 96 | 2005 | Anthea Schmid | F | 8:03:38 |
| 97 | 2006 | Paul Adams | M 40-49 | 8:04:33 |
| 98 | 2000 | Kirk Apt | M | 8:05:08 |
| 99 | 2016 | Michael Hewitt | M 40-49 | 8:05:10 |
| 100 | 2010 | Corey Hanson | M 30-39 | 8:05:13 |
