Mirella Romero has 4 recorded races from Southern California.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-06 | Wrigley River Run & Tadpole Trot 5K Run/Walk | 5K | 32:07 | 186 |
| 2025-05-31 | Wrigley River Run 5K/10K/10-Miler & Tadpole Trot 10K Run/Walk | 10K | 55:44 | 72 |
| 2023-06-03 | Wrigley River Run 5K/10K/10-Miler & Tadpole Trot 2023 10K Race | 10K | 55:26 | 36 |
| 2022-11-12 | 2022 REVEL Big Bear Marathon | Marathon | 4:11:05 | 1102 |