Rancho Santa Margarita, CA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2020 | Jesse Haynes | M 40-49 | 3:51:03 |
| 2 | 2020 | Sebastian Davies | M 20-29 | 4:35:59 |
| 3 | 2020 | Melanie Boone | F 50-59 | 5:10:18 |
| 4 | 2020 | Autumn Cho | F 50-59 | 5:26:01 |
| 5 | 2020 | Selina Nordberg | F 50-59 | 5:31:14 |
| 6 | 2020 | Francisco Morales | M 40-49 | 5:45:09 |
| 7 | 2020 | Jeri Salazar | F 50-59 | 5:55:17 |
| 8 | 2020 | Autumn Cho | M 50-59 | 5:56:00 |
| 9 | 2020 | Soo Jung Lim | F 60-69 | 5:57:08 |
| 10 | 2020 | Brittany Watrous | F 40-49 | 6:18:38 |
| 11 | 2020 | Barry Vince | M 50-59 | 6:29:32 |
| 12 | 2020 | Min Chae | M 60-69 | 6:30:12 |
| 13 | 2020 | Stephanie Fraser | F 30-39 | 6:50:28 |
| 14 | 2020 | John Vanderpot | M 50-59 | 6:56:12 |
| 15 | 2020 | Stephanie Fraser | F 30-39 | 7:00:20 |
| 16 | 2020 | Giovanna Gibson | F 60-69 | 7:22:09 |
| 17 | 2020 | Sarais Pose | F 40-49 | 7:24:00 |
| 18 | 2020 | Edith Rivas | F 40-49 | 7:24:01 |
| 19 | 2020 | Maria Antonia Magana | F 40-49 | 7:31:48 |
| 20 | 2020 | Nelida Roque | F 40-49 | 7:32:11 |
| 21 | 2020 | Sarah Nightingale | F 40-49 | 7:32:37 |
| 22 | 2020 | Helen Park | F 60-69 | 7:34:18 |
| 23 | 2020 | Maureen Cottrell | F 50-59 | 7:35:42 |
