Ronald Tull has 3 recorded races from Southern California.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-08 | 2025 REVEL Big Bear Half Marathon | Half Marathon | 1:56:22 | 766 |
| 2024-11-16 | 2024 REVEL Big Bear Half Marathon | Half Marathon | 1:51:20 | 1724 |
| 2023-11-18 | 2023 REVEL Big Bear Half Marathon | Half Marathon | 1:50:17 | 426 |