Cecilia Winiarski has 4 recorded races from Southwick, Massachusetts, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-15 | O'Hartford 5K &10K | 5K | 51:30 | 804 |
| 2024-12-08 | CLA Blue Back Mitten Run 5K | 5K | 46:00 | 1168 |
| 2024-03-17 | O'Hartford 5K &10K | 5K | 46:59 | 755 |
| 2023-12-03 | CLA Blue Back Mitten Run 5K | 5K | 36:12 | 780 |