Derek Osowski has 4 recorded races from Mesa, AZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-14 | 2026 Mesa Marathon 10K | 10K | 49:45 | 234 |
| 2025-12-13 | 2025 Phoenix Marathon Half Marathon | Half Marathon | 1:54:26 | 532 |
| 2025-11-22 | Gilbert Half Marathon, 10K & 5K | 10K | 54:32 | 76 |
| 2025-04-12 | 21st Annual Pat's Run 4.2 Mile Run/Walk (In-Person) | 35:27 | 1290 |