Mt. Si Relay & Trail Runs
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 2025 | Zachary Szablewski | M 30-39 | 3:16:31 |
| 2 | 2005 | Gregory Crowther | M 30-39 | 3:19:12 |
| 3 | 2004 | William Emerson | M 40-49 | 3:27:03 |
| 4 | 2004 | Joachim Fruebis | M | 3:28:07 |
| 5 | 2010 | Jeff Hashimoto | M 30-39 | 3:28:37 |
| 6 | 2005 | Steve Chrapchynski | M 30-39 | 3:32:17 |
| 7 | 2010 | Nick Merrill | M 30-39 | 3:34:00 |
| 8 | 2023 | Ryan Nguyen | M 20-29 | 3:34:34 |
| 9 | 2012 | Mark Kerr | M 40-49 | 3:36:08 |
| 10 | 2019 | Phil Shaw | M 30-39 | 3:37:48 |
| 11 | 2007 | Jon Shea | M 20-29 | 3:39:10 |
| 12 | 2018 | Alex Barkley | M 20-29 | 3:41:07 |
| 13 | 2013 | Ryne Melcher | M 30-39 | 3:41:48 |
| 14 | 2004 | Aaron Selk | M | 3:42:17 |
| 15 | 2014 | John Collins | M 40-49 | 3:42:45 |
| 16 | 2010 | Joe Creighton | M 30-39 | 3:44:43 |
| 17 | 2011 | Jay Sloane | M 40-49 | 3:45:05 |
| 18 | 2023 | Matt Marino | M 40-49 | 3:45:18 |
| 19 | 2006 | Darin Bentley | M 30-39 | 3:46:30 |
| 20 | 2007 | Jonathan Symmes | M 40-49 | 3:48:13 |
| 21 | 2010 | Frank Hodge | M 40-49 | 3:49:09 |
| 22 | 2006 | Jonathan Symmes | M 30-39 | 3:49:17 |
| 23 | 2005 | James Kerby | M 40-49 | 3:49:21 |
| 24 | 2007 | Don Maclane | M 40-49 | 3:50:26 |
| 25 | 2017 | Greg Medwid | M 40-49 | 3:50:42 |
| 26 | 2025 | Preston Fradet | M < 20 | 3:50:53 |
| 27 | 2012 | Jonathan Symmes | M 40-49 | 3:52:01 |
| 28 | 2008 | Chris Twardzik | M 30-39 | 3:52:30 |
| 29 | 2008 | Kendra Ralstin | F 40-49 | 3:53:09 |
| 30 | 2016 | Michael Hughes | M 30-39 | 3:53:26 |
| 31 | 2023 | Cody Kendrick | M 30-39 | 3:54:21 |
| 32 | 2013 | Annie Thiessen | F 40-49 | 3:54:53 |
| 33 | 2012 | Steven Hammond | M 20-29 | 3:55:08 |
| 34 | 2017 | Michael Hughes | M 30-39 | 3:56:13 |
| 35 | 2014 | Ricardo Hoffman | M 30-39 | 3:56:17 |
| 36 | 2019 | Chase Pierson | M 20-29 | 3:56:55 |
| 37 | 2012 | Annie Thiessen | F 40-49 | 3:57:13 |
| 38 | 2018 | Riva Muehlbauer | F 30-39 | 3:57:55 |
| 39 | 2015 | Denis Cook | M 30-39 | 3:58:50 |
| 40 | 2010 | Christopher Warren | M 40-49 | 3:59:05 |
| 41 | 2010 | Annie Thiessen | F 30-39 | 3:59:05 |
| 42 | 2010 | Landon Opunui | M 20-29 | 3:59:12 |
| 43 | 2011 | Dan Friesen | M 40-49 | 3:59:29 |
| 44 | 2005 | Steve Weatherholt | M 40-49 | 3:59:49 |
| 45 | 2009 | Ryan McKnight | M 30-39 | 4:00:45 |
| 46 | 2003 | Brian Morrison | M | 4:00:50 |
| 47 | 2007 | Jonathan Bernard | M 30-39 | 4:01:41 |
| 48 | 2003 | Dan Wellington | M | 4:01:58 |
| 49 | 2005 | Adam Gaston | M 30-39 | 4:02:03 |
| 50 | 2010 | Jonathan Dughi | M 30-39 | 4:03:27 |
| 51 | 2008 | Jonathan Symmes | M 40-49 | 4:03:30 |
| 52 | 2003 | Charles Cost | M | 4:03:40 |
| 53 | 2007 | Dave Miller | M 30-39 | 4:04:45 |
| 54 | 2006 | Rob Lang | M 40-49 | 4:04:54 |
| 55 | 2004 | Michael Heusdens | M | 4:05:07 |
| 56 | 2011 | Kyle McCoy | M 30-39 | 4:05:57 |
| 57 | 2004 | Ken Blauvelt | M | 4:06:46 |
| 58 | 2007 | Eric Gierke | M 40-49 | 4:07:04 |
| 59 | 2023 | Stephanie Gundel | F 40-49 | 4:07:34 |
| 60 | 2012 | Jason Weekes | M 30-39 | 4:07:52 |
| 61 | 2016 | Simon Clarke | M 40-49 | 4:08:38 |
| 62 | 2015 | Michael Hughes | M 30-39 | 4:08:50 |
| 63 | 2018 | Roni Kauri | M 50-59 | 4:08:50 |
| 64 | 2011 | Richard Nelly | M 50-59 | 4:09:12 |
| 65 | 2008 | Judson Douglas | M 30-39 | 4:09:47 |
| 66 | 2025 | Joseph Lee | M 20-29 | 4:10:10 |
| 67 | 2006 | Gayle Zorrilla | F 30-39 | 4:10:15 |
| 68 | 2009 | Iliana Sach | F 30-39 | 4:10:18 |
| 69 | 2019 | Dave Golias | M 40-49 | 4:10:44 |
| 70 | 2014 | Jonathan Symmes | M 40-49 | 4:10:47 |
| 71 | 2008 | Richard Nelly | M 50-59 | 4:10:52 |
| 72 | 2015 | David Wilson | M 40-49 | 4:10:59 |
| 73 | 2011 | Kevin Friedrich | M 20-29 | 4:11:12 |
| 74 | 2009 | Gary O'Neil | M 40-49 | 4:11:26 |
| 75 | 2008 | Mitch Parker | M 40-49 | 4:13:33 |
| 76 | 2005 | Francis Keefe | M 40-49 | 4:13:37 |
| 77 | 2009 | Ari Medvinsky | M 40-49 | 4:14:04 |
| 78 | 2009 | Larry Abraham | M 50-59 | 4:14:16 |
| 79 | 2008 | Larry Abraham | M 50-59 | 4:14:22 |
| 80 | 2007 | Laura Matsen | F 20-29 | 4:16:05 |
| 81 | 2015 | Justin Hand | M 20-29 | 4:16:23 |
| 82 | 2022 | Ather Haleem | M 40-49 | 4:16:45 |
| 83 | 2014 | Charles Axtell | M 30-39 | 4:16:47 |
| 84 | 2008 | Rob Nelly | M 50-59 | 4:16:52 |
| 85 | 2009 | Dan Mathis | M 50-59 | 4:17:03 |
| 86 | 2014 | Denis Cook | M 30-39 | 4:17:18 |
| 87 | 2010 | Liz Stacey-Merril | F 40-49 | 4:17:50 |
| 88 | 2011 | Matthew Bucklin | M 30-39 | 4:17:54 |
| 89 | 2025 | Andrew Heath | M 30-39 | 4:18:16 |
| 90 | 2014 | Jeff Kercher | M 40-49 | 4:18:34 |
| 91 | 2011 | Brian Pilgrim | M 40-49 | 4:18:46 |
| 92 | 2004 | Joel Byersdorfer | M | 4:18:53 |
| 93 | 2006 | Charles Crompton | M 50-59 | 4:19:16 |
| 94 | 2010 | Mike Schlecht | M 40-49 | 4:19:36 |
| 95 | 2006 | Dwayne Jenkins | M 40-49 | 4:19:41 |
| 96 | 2024 | Christian Lam | M 30-39 | 4:20:13 |
| 97 | 2022 | Dylan Gschwind | M 30-39 | 4:20:15 |
| 98 | 2005 | Greg Thomas | M 30-39 | 4:20:51 |
| 99 | 2008 | Liz Strathy-Merr | F 40-49 | 4:20:52 |
| 100 | 2019 | Ian Heiter | M 30-39 | 4:21:45 |