Heather Niziolek has 3 recorded races from Crystal Lake, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 2:46:32 | 6605 | |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 3:26:36 | 1705 |
| 2022-05-22 | Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 2:18:31 | 2673 |