Jeff Kotowski has 2 recorded races from Palatine, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:09:57 | 306 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 2:41:02 | 267 |