Patrick Zeller has 3 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 2:50:04 | 529 |
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:21:23 | 807 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 2:59:25 | 828 |