Riverside, CA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Jake Jackson | M 40-49 | 15:52:02 |
| 2 | 2021 | Tim Higham | M 40-49 | 17:20:16 |
| 3 | 2013 | Ray Sanchez | M 40-49 | 17:41:24 |
| 4 | 2014 | Stacey Costa | F 40-49 | 18:00:26 |
| 5 | 2014 | Thomas Podell | M 30-39 | 18:09:10 |
| 6 | 2011 | Michael Miller | M 40-49 | 18:27:41 |
| 7 | 2012 | Steve Fry | M 50-59 | 18:43:43 |
| 8 | 2012 | Michael Miller | M 50-59 | 19:10:07 |
| 9 | 2011 | Stacey Costa | F 40-49 | 19:16:58 |
| 10 | 2010 | Bino McMann | M 40-49 | 19:24:08 |
| 11 | 2014 | John Wog | M 30-39 | 19:31:23 |
| 12 | 2021 | Jordan Schmidt | M 20-29 | 19:37:43 |
| 13 | 2014 | Steve Fry | M 50-59 | 19:44:16 |
| 14 | 2014 | Tin Tse | M 40-49 | 19:47:41 |
| 15 | 2012 | Ed Ettinghausen | M 40-49 | 19:51:57 |
| 16 | 2013 | Steve Fry | M 50-59 | 20:07:59 |
| 17 | 2011 | Buddy Jones | M 30-39 | 20:18:01 |
| 18 | 2013 | Kent Dozier | M 30-39 | 20:22:46 |
| 19 | 2011 | James Ehasz | M 50-59 | 20:24:55 |
| 20 | 2018 | Chavet Breslin | F 30-39 | 20:38:06 |
| 21 | 2014 | Jack Cheng | M 40-49 | 20:41:07 |
| 22 | 2012 | James Ehasz | M 50-59 | 20:42:47 |
| 23 | 2011 | Ed Ettinghausen | M 40-49 | 20:46:20 |
| 24 | 2012 | Jerry Knox | M 40-49 | 20:53:33 |
| 25 | 2011 | Dennis Ladnier | M 40-49 | 20:57:44 |
| 26 | 2012 | Liz Bauer | F 50-59 | 21:01:29 |
| 27 | 2022 | Brett Sanner | M 40-49 | 21:23:33 |
| 28 | 2010 | Guillaume Reynet | M 40-49 | 21:24:33 |
| 29 | 2018 | Andrew Melton | M 30-39 | 21:30:50 |
| 30 | 2013 | Steven Peterson | M 40-49 | 21:31:58 |
| 31 | 2023 | Marcos Milla | M 20-29 | 21:36:49 |
| 32 | 2011 | William Ramsey | M 50-59 | 21:38:47 |
| 33 | 2014 | Ed Ettinghausen | M 50-59 | 21:44:26 |
| 34 | 2013 | Ed Ettinghausen | M 50-59 | 21:45:35 |
| 35 | 2011 | Brian Recore | M 30-39 | 21:45:38 |
| 36 | 2012 | Andrew Kovacevic | M 40-49 | 21:48:22 |
| 37 | 2014 | Eric Johnson | M 40-49 | 21:48:36 |
| 38 | 2012 | Ricardo Ornelas | M 30-39 | 21:50:29 |
| 39 | 2010 | Kimmy Hone | F 30-39 | 21:55:24 |
| 40 | 2019 | Jacob Paiz | M 30-39 | 22:04:22 |
| 41 | 2012 | Ryan Launder | M 30-39 | 22:04:36 |
| 42 | 2011 | Greg Hardesty | M 40-49 | 22:08:38 |
| 43 | 2010 | Steven Kipisz | M 40-49 | 22:10:00 |
| 44 | 2021 | Supaporn Walton-Robertson | F 30-39 | 22:23:49 |
| 45 | 2014 | Scott Thompson | M 30-39 | 22:24:26 |
| 46 | 2012 | Alan Barnes | M 50-59 | 22:25:47 |
| 47 | 2021 | Armando Alvarez | M 50-59 | 22:28:18 |
| 48 | 2014 | Andrew Ewing | M 30-39 | 22:29:57 |
| 49 | 2014 | Kathryn Schjei | F 30-39 | 22:30:57 |
| 50 | 2018 | Steven Escaler | M 40-49 | 22:31:17 |
| 51 | 2013 | Andrea Kooiman | F 30-39 | 22:31:45 |
| 52 | 2014 | Dustin Weaver | M 30-39 | 22:32:55 |
| 53 | 2013 | Chris Jones | M 40-49 | 22:33:20 |
| 54 | 2011 | John Wog | M 30-39 | 22:38:10 |
| 55 | 2014 | Ronald Matty | M 40-49 | 22:41:01 |
| 56 | 2012 | Clay Patten | M 50-59 | 22:43:35 |
| 57 | 2010 | John Wog | M 30-39 | 22:44:13 |
| 58 | 2023 | Melanie Boone | F 50-59 | 22:46:59 |
| 59 | 2021 | Brendan Malone | M 40-49 | 22:47:08 |
| 60 | 2013 | John Wog | M 30-39 | 22:51:32 |
| 61 | 2012 | Brian Recore | M 30-39 | 22:52:58 |
| 62 | 2012 | Tin Tse | M 40-49 | 22:53:37 |
| 63 | 2013 | Warren Muldoon | M 50-59 | 22:53:38 |
| 64 | 2022 | Jordan Upton | M 30-39 | 22:55:25 |
| 65 | 2022 | Frances Tennant | F 60-69 | 22:56:42 |
| 66 | 2013 | Tin Tse | M 40-49 | 23:02:01 |
| 67 | 2012 | Andrea Kooiman | F 30-39 | 23:03:04 |
| 68 | 2011 | Mike McGinnis | M 30-39 | 23:03:13 |
| 69 | 2013 | Guy Herr | M 40-49 | 23:11:26 |
| 70 | 2011 | Jeff Stevenson | M 60-69 | 23:15:50 |
| 71 | 2019 | Armondo Alvarez | M 50-59 | 23:17:12 |
| 72 | 2011 | Kenneth Threloff | M 40-49 | 23:18:32 |
| 73 | 2012 | Scott Brockmeier | M 50-59 | 23:20:39 |
| 74 | 2014 | Toby Goldman | M 50-59 | 23:21:05 |
| 75 | 2012 | Amy Devine | F 30-39 | 23:21:11 |
| 76 | 2014 | Lindsay Janke | F 20-29 | 23:22:14 |
| 77 | 2018 | Mark Hemauer | M 30-39 | 23:24:02 |
| 78 | 2014 | Andrea Kooiman | F 30-39 | 23:25:32 |
| 79 | 2014 | Brian Recore | M 30-39 | 23:26:54 |
| 80 | 2018 | Vanessa Kline | F 30-39 | 23:28:05 |
| 81 | 2011 | Deo Jaravata | M 40-49 | 23:31:33 |
| 82 | 2012 | John Wog | M 30-39 | 23:31:47 |
| 83 | 2014 | Michael Dollinger | M 20-29 | 23:32:00 |
| 84 | 2012 | Steven Peterson | M 40-49 | 23:32:58 |
| 85 | 2012 | Dana Cormey | F 30-39 | 23:35:37 |
| 86 | 2018 | Philip Deutschle | M 60-69 | 23:35:55 |
| 87 | 2018 | Adrian Belitu | M 40-49 | 23:36:05 |
| 88 | 2012 | Greg Hardesty | M 40-49 | 23:39:36 |
| 89 | 2011 | Theresa Apodaca | F 40-49 | 23:40:11 |
| 90 | 2010 | Ed Ettinghausen | M 40-49 | 23:40:16 |
| 91 | 2013 | Andrew Ewing | M 30-39 | 23:41:24 |
| 92 | 2023 | Jacob Tolman | M 30-39 | 23:42:18 |
| 93 | 2014 | Orlando Sanchez | M 30-39 | 23:43:32 |
| 94 | 2014 | April Ritter | F 40-49 | 23:43:32 |
| 95 | 2013 | Leon Long | M 40-49 | 23:45:15 |
| 96 | 2014 | Armando Alvarez | M 50-59 | 23:46:12 |
| 97 | 2012 | Theresa Apodaca | F 50-59 | 23:52:18 |
| 98 | 2018 | John Swanson | M 40-49 | 23:57:52 |
| 99 | 2010 | James Ehasz | M | 24:04:51 |
| 100 | 2014 | Christine Dancey | F 50-59 | 24:12:16 |
