TANYA KOSTACHEK has 6 recorded races from CHANDLER, AZ, USA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026 Disney Princess 10k | 10K | 1:09:05 | 1269 | |
| 2025 Disney Princess Half Marathon | Half Marathon | 2:24:21 | 2372 | |
| 2025 Disney Princess 10k | 10K | 59:58 | 597 | |
| 2025 Disneyland Half Marathon presented by HONDA | Half Marathon | 2:22:28 | 2048 | |
| 2025 Disneyland 10k presented by HONDA | 10K | 1:01:23 | 605 | |
| 2024 Disneyland 10k | 10K | 1:17:15 | 1381 |