Sylvia Domanico has 2 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Olympic | Ultra Marathon | 2:57:41 | 894 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 3:04:10 | 969 |