Sydney Kline has 3 recorded races from Southern California.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-11-16 | 2024 REVEL Big Bear Half Marathon | Half Marathon | 2:58:17 | 2943 |
| 2024-03-02 | 2024 REVEL Mt Diablo Presented by Visit Walnut Creek Half Marathon | Half Marathon | 3:15:07 | |
| 2023-11-18 | 2023 REVEL Big Bear Half Marathon | Half Marathon | 2:59:16 | 1214 |