Sandy Zhang has 3 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Olympic | Ultra Marathon | 3:00:47 | 1017 |
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 3:20:43 | 1522 |
| 2022-10-02 | Tri-State New Jersey Spartan Trifecta Event Weekend - Super Super Open | 2:47:54 | 829 |