Castaic, CA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2021 | Humberto Baeza | M 30-39 | 3:23:02 |
| 2 | 2021 | Michael Herrera | M 30-39 | 3:34:19 |
| 3 | 2021 | Scott Munson | M 30-39 | 3:47:19 |
| 4 | 2021 | Domenico Ponziano | M 40-49 | 3:56:57 |
| 5 | 2021 | German Santiago | M 30-39 | 3:58:58 |
| 6 | 2021 | Richie Duchon | M 40-49 | 4:14:58 |
| 7 | 2021 | Kimmy Jackson | F 40-49 | 4:18:25 |
| 8 | 2021 | Reyeoul Rio Lakeshore | M 30-39 | 4:18:39 |
| 9 | 2021 | Maryam Abolfathi | F 20-29 | 4:21:00 |
| 10 | 2021 | Jenna Crawford | F 30-39 | 4:27:24 |
| 11 | 2021 | Young Han Kim | M 30-39 | 4:27:37 |
| 12 | 2021 | Connor Neary | M 20-29 | 4:42:26 |
| 13 | 2021 | Robert Garcia | M 40-49 | 4:45:32 |
| 14 | 2021 | Ryan Niese | M 20-29 | 4:49:21 |
| 15 | 2021 | Shaneil Mehta | M 20-29 | 4:50:30 |
| 16 | 2021 | Evan Schad | M 20-29 | 5:02:19 |
| 17 | 2021 | Nick Nadeau | M 30-39 | 5:03:05 |
| 18 | 2021 | Wanda Czerwinski | F 20-29 | 5:09:28 |
| 19 | 2021 | David Tien | M 40-49 | 5:10:12 |
| 20 | 2021 | Jared Daedler | M 20-29 | 5:12:36 |
| 21 | 2021 | Kevin Killip | M 50-59 | 5:21:22 |
| 22 | 2021 | Reesa Partida | F 30-39 | 5:24:47 |
| 23 | 2021 | Allison Rommell | F 30-39 | 5:25:10 |
| 24 | 2021 | Diane Ste-Marie | F 50-59 | 5:25:44 |
| 25 | 2021 | Michele Lee | F 40-49 | 5:25:57 |
| 26 | 2021 | Akiko Crawford | F 40-49 | 5:26:19 |
| 27 | 2021 | Thavee Nantarojanaporn | M 50-59 | 5:27:21 |
| 28 | 2021 | Robyn Scherer | F 50-59 | 5:34:15 |
| 29 | 2021 | Rebecca Williams | F 30-39 | 5:39:57 |
| 30 | 2021 | Chris Yerich | M 40-49 | 5:45:12 |
| 31 | 2021 | Jason Lewis | M 30-39 | 5:45:13 |
| 32 | 2021 | Antonio Escobar | M 30-39 | 5:48:08 |
| 33 | 2021 | Gordon Tester | M 30-39 | 5:49:48 |
| 34 | 2021 | Katie Harp | F 30-39 | 5:49:49 |
| 35 | 2021 | Hiroko Barringer | F 50-59 | 5:59:34 |
| 36 | 2021 | Joseph Berry | M 60-69 | 6:08:50 |
| 37 | 2021 | Jose Aguilar | M 30-39 | 6:10:31 |
| 38 | 2021 | Dave Cirricione | M 40-49 | 6:11:55 |
| 39 | 2021 | Joanna Zuniga | F 30-39 | 6:12:06 |
| 40 | 2021 | Sean Omalley | M 40-49 | 6:12:21 |
| 41 | 2021 | Andy Bussell | M 40-49 | 6:23:50 |
| 42 | 2021 | Barry Vince | M 50-59 | 6:27:50 |
| 43 | 2021 | Jeffery Cram | M 50-59 | 6:28:44 |
| 44 | 2021 | Bjorn Andersen | M 40-49 | 6:30:25 |
| 45 | 2021 | James Hilton | M 50-59 | 6:37:57 |
| 46 | 2021 | Brian Galdamez | M 20-29 | 6:38:04 |
| 47 | 2021 | Charles Harlander | M 60-69 | 6:55:19 |
| 48 | 2021 | Jerry Chavez | M 40-49 | 6:58:25 |
| 49 | 2021 | Alan McDaniel | M 50-59 | 7:02:43 |
| 50 | 2021 | Scott Glogovac | M 60-69 | 7:11:32 |
| 51 | 2021 | David Sundius | M 60-69 | 7:16:01 |
| 52 | 2021 | William Clark | M 20-29 | 7:23:22 |
| 53 | 2021 | Tricia Kelsey | F 50-59 | 7:23:31 |
| 54 | 2021 | James Larson | M 50-59 | 7:26:07 |
| 55 | 2021 | Nicole Jourdan | F 40-49 | 7:44:19 |
| 56 | 2021 | Marlyn Pacheco | F 40-49 | 7:44:53 |
| 57 | 2021 | Jason Stambook | M 40-49 | 7:45:26 |
| 58 | 2021 | Jose Aguilar | M 40-49 | 7:53:25 |
| 59 | 2021 | Robert Lynch | M 70 + | 8:00:30 |
