Jenn Twardosz has 2 recorded races from Brookfield, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-05-19 | 2024 Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 2:30:09 | 3909 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 2:16:05 | 4777 |