Diablo Trails Challenge
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 2014 | Brett Rivers | M 30-39 | 4:06:21 |
| 2 | 2013 | Ian Sharman | M 30-39 | 4:15:12 |
| 3 | 2013 | Brett Rivers | M 30-39 | 4:16:05 |
| 4 | 2016 | Sean Welleck | M 20-29 | 4:16:32 |
| 5 | 2015 | Brett Rivers | M 30-39 | 4:18:52 |
| 6 | 2017 | Franz Van Der Groen | M 30-39 | 4:20:40 |
| 7 | 2014 | Lon Freeman | M 30-39 | 4:21:42 |
| 8 | 2013 | Lon Freeman | M 30-39 | 4:28:52 |
| 9 | 2025 | Brandon Costa | M 30-39 | 4:32:20 |
| 10 | 2019 | Lon Freeman | M 40-49 | 4:33:09 |
| 11 | 2015 | Magdalena Boulet | F 40-49 | 4:34:22 |
| 12 | 2017 | Lon Freeman | M 40-49 | 4:35:02 |
| 13 | 2019 | Loren Baker | M 30-39 | 4:35:37 |
| 14 | 2015 | Mikhail Shemyakin | M 30-39 | 4:38:29 |
| 15 | 2014 | Franz Van Der Groen | M 20-29 | 4:43:24 |
| 16 | 2013 | Alex Ho | M 20-29 | 4:44:33 |
| 17 | 2022 | Tyler Wolfe | M 20-29 | 4:45:32 |
| 18 | 2014 | Robert Vanderlip | M 50-59 | 4:48:48 |
| 19 | 2022 | Damien Resch | M 30-39 | 4:49:31 |
| 20 | 2025 | Adam Zastrow | M 40-49 | 4:50:00 |
| 21 | 2012 | Tim Long | M 40-49 | 4:51:40 |
| 22 | 2014 | Jamie Staples | M 20-29 | 4:53:03 |
| 23 | 2022 | Jennifer Schmidt | F 30-39 | 4:57:16 |
| 24 | 2016 | Lance Doherty | M 30-39 | 4:57:25 |
| 25 | 2026 | Justin Marsh | M 30-39 | 4:58:16 |
| 26 | 2013 | Michael Garrison | M 40-49 | 4:58:18 |
| 27 | 2024 | Adam Zastrow | M 40-49 | 4:58:23 |
| 28 | 2016 | Sel Henriq | M 40-49 | 4:59:51 |
| 29 | 2010 | Tim Long | M 40-49 | 5:00:05 |
| 30 | 2025 | Marco Aceves | M 30-39 | 5:00:15 |
| 31 | 2024 | Damien Resch | M 30-39 | 5:01:09 |
| 32 | 2025 | Sam Langon | M 30-39 | 5:01:27 |
| 33 | 2017 | Selvin Henriquez | M 40-49 | 5:01:32 |
| 34 | 2025 | Nate Seltenrich | M 40-49 | 5:01:33 |
| 35 | 2015 | Franz Van Der Groen | M 30-39 | 5:01:38 |
| 36 | 2014 | Katie Murphy | F 30-39 | 5:01:54 |
| 37 | 2017 | Paul Reichardt | M 40-49 | 5:02:19 |
| 38 | 2014 | Elliott Purnell | M 40-49 | 5:03:04 |
| 39 | 2011 | Tom Flahavan | M 40-49 | 5:08:23 |
| 40 | 2013 | James Nelson | M 40-49 | 5:08:43 |
| 41 | 2016 | Lon Freeman | M 40-49 | 5:09:39 |
| 42 | 2016 | Sebastian Duesterhoeft | M 30-39 | 5:09:39 |
| 43 | 2026 | Henry Huchingson | M 20-29 | 5:10:47 |
| 44 | 2019 | Koa Gudelunas | M 20-29 | 5:11:26 |
| 45 | 2026 | Charles Sauter | M 30-39 | 5:12:15 |
| 46 | 2019 | Adam Zastrow | M 40-49 | 5:12:27 |
| 47 | 2014 | Lisa Hughey | F 30-39 | 5:12:28 |
| 48 | 2012 | Mark Tanaka | M 40-49 | 5:12:43 |
| 49 | 2017 | Loren Baker | M 30-39 | 5:13:00 |
| 50 | 2014 | Jose Reyes | M 40-49 | 5:13:42 |
| 51 | 2014 | Justin March | M 20-29 | 5:13:42 |
| 52 | 2013 | Eric Schranz | M 30-39 | 5:14:28 |
| 53 | 2010 | Mark Gilligan | M 30-39 | 5:14:32 |
| 54 | 2018 | Samuel Nickelsen | M 40-49 | 5:16:38 |
| 55 | 2026 | Jack Cartwright | M 30-39 | 5:16:43 |
| 56 | 2011 | Evan Sparling | M 20-29 | 5:17:40 |
| 57 | 2017 | Stephen Clark | M 30-39 | 5:18:06 |
| 58 | 2012 | Gregory Benson | M 20-29 | 5:18:16 |
| 59 | 2015 | Selvin Henriquez | M 40-49 | 5:19:18 |
| 60 | 2022 | Andy Suiter | M 30-39 | 5:19:23 |
| 61 | 2015 | Loren Baker | M 20-29 | 5:19:46 |
| 62 | 2023 | Mark Johnson | M 30-39 | 5:21:52 |
| 63 | 2010 | Klas Eklof | M 30-39 | 5:21:58 |
| 64 | 2013 | Todd Owens | M 40-49 | 5:22:04 |
| 65 | 2013 | Katie Murphy | F 30-39 | 5:22:20 |
| 66 | 2022 | Crispin Flowerday | M 40-49 | 5:22:45 |
| 67 | 2018 | Roni Kauri | M 40-49 | 5:23:08 |
| 68 | 2023 | Kenneth Bujer | M 30-39 | 5:24:06 |
| 69 | 2014 | Calvin Wong | M 30-39 | 5:25:14 |
| 70 | 2011 | David La Duc | M 40-49 | 5:25:33 |
| 71 | 2014 | Tim Corliss | M 40-49 | 5:26:36 |
| 72 | 2023 | Sean Ranney | M 40-49 | 5:27:05 |
| 73 | 2019 | Mark Brose | M 50-59 | 5:27:31 |
| 74 | 2016 | Matthew Giusti | M 20-29 | 5:27:46 |
| 75 | 2015 | John Schmid | M 30-39 | 5:27:59 |
| 76 | 2019 | Calvin Wong | M 30-39 | 5:28:10 |
| 77 | 2010 | Colin Hurlbut | M 20-29 | 5:29:26 |
| 78 | 2010 | Steve Ansell | M 40-49 | 5:30:11 |
| 79 | 2016 | Donnie Blameuser | M 30-39 | 5:30:33 |
| 80 | 2022 | Jake Cunningham | M 30-39 | 5:30:49 |
| 81 | 2023 | Ibles Olcina Samblas | M 30-39 | 5:31:03 |
| 82 | 2024 | Casey Corman | M 30-39 | 5:31:25 |
| 83 | 2015 | Michael Schooler | M 30-39 | 5:31:45 |
| 84 | 2016 | Anonymous Runner | M 20-29 | 5:32:07 |
| 85 | 2014 | Sarah Lavender Smith | F 40-49 | 5:32:28 |
| 86 | 2024 | Samuel Nickelsen | M 40-49 | 5:32:40 |
| 87 | 2013 | Calvin Wong | M 30-39 | 5:32:47 |
| 88 | 2014 | Eric King | M 40-49 | 5:33:11 |
| 89 | 2013 | Justine Owen | F 30-39 | 5:33:24 |
| 90 | 2010 | Harris Goodman | M 40-49 | 5:33:53 |
| 91 | 2011 | John Couillard | M 20-29 | 5:35:09 |
| 92 | 2014 | Anthony Martin | M 30-39 | 5:36:11 |
| 93 | 2013 | Michael Jaschob | M 30-39 | 5:36:14 |
| 94 | 2011 | Brian Beetstead | M 20-29 | 5:37:20 |
| 95 | 2014 | Julienne Neumann | F 40-49 | 5:37:35 |
| 96 | 2011 | David Goodin | M 40-49 | 5:37:39 |
| 97 | 2013 | Chris Jones | M 40-49 | 5:37:47 |
| 98 | 2014 | Todd Law | M 40-49 | 5:38:24 |
| 99 | 2017 | Samuel Nickelsen | M 30-39 | 5:38:34 |
| 100 | 2013 | Julie Neumann | F 40-49 | 5:39:40 |