Klaudia Szych has 5 recorded races from Szczecin, POL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-11-05 | TCS New York City Marathon 2023 | Marathon | 4:27:09 | 23719 |
| 2023-11-04 | 2023 Abbott Dash to the Finish Line 5K and USATF Championships | 5K | 29:24 | 4428 |
| 2021-11-07 | TCS New York City Marathon 2021 | Marathon | 4:33:01 | 12929 |
| 2019-11-02 | 2019 Abbott Dash to the Finish Line 5K and USATF 5K Championships | 5K | 35:04 | 7279 |
| 2018-11-04 | TCS New York City Marathon 2018 | Marathon | 4:43:25 | 30561 |