Marilyn Medina has 3 recorded races from Phoenix, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-12-07 | 2025 Skechers Hot Chocolate Run - Phoenix 5K | 5K | 46:30 | 3118 |
| 2025-02-23 | 32nd Annual Brea 8K Classic presented by Brea Mall 8K Run/Walk | 52:40 | 875 | |
| 2025-02-23 | 32nd Annual Brea 8K Classic presented by Brea Mall 8K Run/Walk | 55:12 | 994 |