Marina Walker has 2 recorded races from Dallas, Texas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-21 | Surfside Beach Marathon and Half Marathon Surfin' Surfside 5K | 5K | 44:03 | 119 |
| 2025-02-22 | Surfside Beach Marathon and Half Marathon Surfin' Surfside 5K | 5K | 47:26 | 67 |