Karina Valtierra has 2 recorded races from YUMA, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-15 | 2026 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:05:27 | 211 |
| 2025-12-07 | 2025 Skechers Hot Chocolate Run - Phoenix 10K | 10K | 1:06:19 | 647 |