24 Hours of Boulder
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 2012 | Jeremy Bradford | M | 15:42:00 |
| 2 | 2012 | Jeremy Ebel | M 20-29 | 16:15:00 |
| 3 | 2010 | Gabriel Helmlinger | M | 16:44:00 |
| 4 | 2012 | Bob Sweeney | M 40-49 | 17:47:00 |
| 5 | 2008 | Nick Pedatella | M | 18:41:00 |
| 6 | 2010 | Greg Hartman | M | 18:45:00 |
| 7 | 2012 | Lisa Purul | F | 19:06:00 |
| 8 | 2014 | Jeff Friedman | M 30-39 | 19:23:00 |
| 9 | 2012 | Mike Smith | M 50-59 | 19:40:00 |
| 10 | 2012 | Stephen Sherwood | M 30-39 | 19:47:00 |
| 11 | 2009 | Marty Fagan | M | 19:57:00 |
| 12 | 2010 | Glen Delman | M | 20:36:00 |
| 13 | 2009 | Dale Hawkins | M | 21:09:00 |
| 14 | 2014 | Michael Oliva | M 30-39 | 21:21:00 |
| 15 | 2010 | Carolyn Valdez | F | 21:40:00 |
| 16 | 2010 | Monica Scholz | F | 21:50:00 |
| 17 | 2010 | Doug Croft | M | 21:54:00 |
| 18 | 2014 | Dan Sullivan | M 30-39 | 21:54:00 |
| 19 | 2010 | Russell Valdez | M | 21:57:00 |
| 20 | 2010 | Bud Lawrence | M | 22:07:00 |
| 21 | 2012 | Craig Hesselink | M 30-39 | 22:14:00 |
| 22 | 2009 | Eric Webb | M | 22:23:00 |
| 23 | 2009 | Russ Kline | M | 22:34:00 |
| 24 | 2010 | Ken Rubeli | M | 22:37:00 |
| 25 | 2014 | Gregg Mentzel | M 50-59 | 22:42:00 |
| 26 | 2010 | Chris Pruchnic | M | 22:43:00 |
| 27 | 2012 | Dale Hawkins | M 30-39 | 22:59:00 |
| 28 | 2009 | Jorge Delplata | M | 22:59:00 |
| 29 | 2010 | Gregg Mentzel | M | 23:00:00 |
| 30 | 2009 | Noora Alidina | F | 23:02:00 |
| 31 | 2009 | Laura Pyle | F | 23:19:00 |
| 32 | 2009 | Joe Roche | M | 23:42:00 |
| 33 | 2008 | Dan Hernandez | M | 24:07:00 |
| 34 | 2009 | Theresa McBride | F 30-39 | 24:18:00 |
| 35 | 2007 | Dave Yanchek | M | 24:20:00 |
| 36 | 2008 | Phil Kahn | M 50-59 | 24:22:00 |
| 37 | 2010 | Jean-Jacques d'Aquin | M 70 + | 24:38:00 |
| 38 | 2012 | Tad Nordstrom | M 40-49 | 24:43:00 |
| 39 | 2008 | Michele Delman | F | 24:44:00 |
| 40 | 2012 | Hawaiian Shirt Ray Churgovich | M 40-49 | 24:45:00 |
| 41 | 2012 | David Blaylock | M 60-69 | 25:07:00 |
| 42 | 2012 | Roger Peabody | M 60-69 | 25:12:00 |
| 43 | 2010 | Ian Zurn | M | 25:14:00 |
| 44 | 2010 | Kristel Liddle | F | 25:14:00 |
| 45 | 2009 | Frederick F Davis III | M | 25:16:00 |
| 46 | 2010 | Abby McQueeney penamonte | F | 25:25:00 |
| 47 | 2010 | Ben Benjamin | M | 25:26:00 |
| 48 | 2012 | Claire Nana | F 30-39 | 25:30:00 |
| 49 | 2009 | Chip Tilden | M | 25:49:00 |
| 50 | 2008 | Joyce Forier | F | 26:14:00 |
| 51 | 2009 | James Plant | M | 26:24:00 |
| 52 | 2010 | Yvonne Allmaras | F | 26:38:00 |
| 53 | 2007 | Shanna Armstrong | F | 26:44:00 |
| 54 | 2007 | Mike Poland | M | 26:44:00 |
| 55 | 2009 | Christopher Haines | M | 26:46:00 |
| 56 | 2009 | Frances Davis | F | 26:48:00 |
| 57 | 2009 | Beverly Carver | F | 26:49:00 |
| 58 | 2010 | Anna Carvill | F | 26:51:00 |
| 59 | 2010 | Harry Good | M | 26:57:00 |
| 60 | 2010 | Felix Wong | M | 26:57:00 |
| 61 | 2012 | Maria Chevalier | F 30-39 | 26:57:00 |
| 62 | 2009 | Harry Good | M | 27:13:00 |
| 63 | 2009 | David Coates | M | 27:29:00 |
| 64 | 2014 | Melissa Uchitelle-Rogers | F 50-59 | 27:37:00 |
| 65 | 2010 | John Peer | M | 27:41:00 |
| 66 | 2010 | Joseph Wasicka | M | 27:46:00 |
| 67 | 2009 | Yen Nguyen | F 40-49 | 27:46:00 |
| 68 | 2009 | Jim Newton | M | 27:54:00 |
| 69 | 2012 | Thomas King | M 40-49 | 28:00:00 |
| 70 | 2012 | Becki King | F 40-49 | 28:00:00 |
| 71 | 2008 | Ulrich Kamm | M 60-69 | 28:09:00 |
| 72 | 2009 | Melissa Dell | F | 28:09:00 |
| 73 | 2008 | Paul Piplani | M 60-69 | 28:22:00 |
| 74 | 2008 | Charlie Alewine | M 60-69 | 28:33:00 |
| 75 | 2010 | Deanna Ashby | F | 28:34:00 |
| 76 | 2012 | Steve Hernandez | M 40-49 | 28:37:00 |
| 77 | 2009 | Ulrich Kamm | M | 28:39:00 |
| 78 | 2009 | Karen Kramer | F | 28:42:00 |
| 79 | 2009 | James McGruder | M | 28:42:00 |
| 80 | 2007 | Maria Bawn | F | 28:47:00 |
| 81 | 2009 | Louise Mason | F | 28:53:00 |
| 82 | 2014 | Claire Sechrist | F 30-39 | 28:56:00 |
| 83 | 2012 | Chuck Hachmeister | M 50-59 | 28:56:00 |
| 84 | 2007 | Ulrich Kamm | M | 28:58:00 |
| 85 | 2007 | Alan Roche | M | 28:58:00 |
| 86 | 2009 | Anthony Hartley | M | 28:59:00 |
| 87 | 2010 | Jeremy Bradford | M | 29:04:00 |
| 88 | 2010 | Ulrich Kamm | M | 29:06:00 |
| 89 | 2010 | Lawrence Meredith | M | 29:41:00 |