Ryker Sandgren has 8 recorded races from Southern California.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-11-16 | 2024 REVEL Big Bear Half Marathon | Half Marathon | 1:26:53 | 408 |
| 2024-09-14 | 2024 REVEL Big Cottonwood Half Marathon | Half Marathon | 1:26:23 | 64 |
| 2023-11-18 | 2023 REVEL Big Bear Half Marathon | Half Marathon | 2:00:41 | 645 |
| 2023-09-09 | 2022 REVEL Big Cottonwood Half Marathon | Half Marathon | 1:37:29 | 250 |
| 2023-06-03 | 2021 REVEL Rockies Half Marathon | Half Marathon | 1:58:57 | 461 |
| 2022-11-12 | 2022 REVEL Big Bear Half Marathon | Half Marathon | 1:49:05 | 384 |
| 2022-09-10 | 2022 REVEL Big Cottonwood Half Marathon | Half Marathon | 1:43:23 | 476 |
| 2022-04-02 | 2022 REVEL Mt Charleston Half Marathon | Half Marathon | 2:20:32 | 922 |